Key Digital FATBOY KD-MSW4X2 User's Manual
Contents
1. Page 3 KD MSW4x2 Operating Instructions Quick Installation CAUTION Do not connect the external supply provided to the back of the KD MSW4x2 unit until ALL of your video and audio connections are completed For proper operation of the high quality electrical circuits in the KD MSW4x2 unit do NOT daisy chain inputs gt Each input of the KD MSW4x2 has its own 75 Q termination gt Do NOT feel a source to multiple KD MSW4x2 inputs without proper distribution equipment gt Connect up to four source devices to the Input Ports 1 4 on the rear panel of the KD MSW4x2 unit gt Connect two displays to the Output Ports 1 and 2 on the rear panel of the KD MSW4x2 unit Input Output Ports and Formats gt The output format the format of the selected input source gt Each Port supports gt YPbPr component video analog stereo left and right audio and digital PCM audio gt RGBHV video and digital PCM audio gt RGB video with sync on the green channel analog stereo left and right audio and digital PCM audio gt S Video and composite video CVBS with adapters gt Each connector can accommodate various signals on a shared basis gt Red Connector Pr R Pr label is for component video R label is for the red channel for RGBHV video gt Green Connector Y G Y label is for component video G label is for the green channel for RGBHV video gt Blue Connector Pb B Pb label is for component2. on the display when switching different inputs If desired the unit functions as a distribution amplifier simultaneously routing any single input to both outputs Also the product is expandable The KD MSW4x2 is perfectly suited for studio home theater custom installation retail and in fact any and all analog HD and SD applications With analog video bandwidths up to 300 MHz it handles all HD and SD resolutions 50 and 60 Hz including 1080p 60 with no degradation in video or audio signal quality Since the KD MSW4x2 performs no video or audio processing the video and audio signals remain pure and untouched and hence the quality of the output signals is the same as the quality of the input signals CERTIFIED 480p 720p 1080i 1080p Typical source input devices that can be matrix switched with the KD MSW4xz2 include gt DVD players gt Cable TV satellite and terrestrial Set Top Boxes STBs gt Digital Video Recorders DVRs gt D VHS S VHS and VHS VCR s gt Electronic game boxes gt Personal Computers PCs The Experts in Digital Video Technology and Solutions Page KD MSW4x2 Operating Instructions The KD MSW4x2 uses RCA jacks for video and audio inputs and outputs and supports both component video YPbPr and RGBHV video formats Along with the video it concurrently switches and distributes digital PCM and analog stereo audio for YPbPr operation only The KD MSW4x2 is simple to oper
3. The interconnection of video and audio equipment in the various formats supported by the KD MSW4x2 unit is described here in detail This section is particularly useful if some source devices or displays are only available with S Video or Component Video formats For proper operation of the high quality electrical circuits in the KD MSW4x2 unit do NOT daisy chain inputs gt Each input of the KD MSW4x2 has its own 75 Q termination gt Do NOT feed a source to multiple KD MSW4x2 inputs without proper distribution equipment High quality Component Video YPbPr and VGA RGBHV Source Equipment Some source equipment may have an analog video output that is called Component Video a 3 wire video format with the video signals labeled YPbPr Another common analog video output format is RGB like the VGA outputs on a computer which typically has separate H amp V sync signals The KD MSW4x2 HDTV Matrix Switcher is the perfect choice for switching Component Video and RGBHV Video source devices to displays with analog inputs Example Connecting a digital TV set top receiver with Component Video three wire YPbPr or VGA five wire RGBHV video Outputs to the KD MSW4x2 HDTV Matrix Switcher Inputs YPbPr Component Video Connect the three wire green blue and red YPbPr cables from the set top receiver of choice to the green blue and red color coded connectors of any one of the four Inout Ports on the rear of the KD MSW4x2 unit
4. 5 Fade to Black interval set up command Period that will be muted is twice the interval CCi lt number 0 9 gt CCIO No mute CCI1 28 ms mute CCl2 40 ms mute CCI3 80 ms mute CCl4 120 ms mute CCI5 160 ms mute CCl6 240 ms mute CCI7 320 ms mute CCI8 400 ms mute CCI9 600 ms mute 6 Power On Off s Power OFF the KD MSW4x2 unit q Power ON the KD MSW4x2 unit 7 Output set up command IR R1 gt 7 RGBHV mode R1 gt 8 Component mode RS 232 CCOR RGBHV mode CCOC Component mode factory default Factory default command CCFO Resets memory Inputs for every output 1 Mute Interval 240 ms 9 IR Remote Control commands Disable IR Remote Control u Enable IR Remote Control 10 Front Panel Pushbutton commands d Disable front panel pushbutton controls e Enable front panel pushbutton controls joe 11 Switching any input to both outputs commands Distribution Amplifier mode z lt number 1 4 gt Switches both outputs to any one input temporarily can be restored to original selection ZO Restores the original input output configuration Example Z3 Switches both outputs to input 3 The Experts in Digital Video Technology and Solutions Page 31 KD MSW4x2 Operating Instructions TECHNICAL SPECIFICATIONS Model KD MSW4x2 4 Inputs to 2 Outputs HDTV Matrix Switcher The Fat Boy Series KD MSW4x2 by Key Digital is an analog HDTV 4 Input to 2 Output matrix switcher a
5. It is recommended to always follow all the detailed instructions provided in this entire Operating Manual to properly hook up operate and control the KD MSW4x2 product Basics Facts About the KD MSW4x2 The KD MSW24x2 is a 4 Input to 2 Output video and audio matrix switcher and distribution amplifier Each of its two distinct outputs can be used to drive two separate displays and audio surround sound systems One of up to four source input devices can be independently and separately selected to drive each of the two displays and audio systems The product provides professional grade switching with the Fade to Black and Video Mute features preventing image glitches when switching between sources Typical source input devices that can be matrix switched with the KD MSW4x2 include gt DVD players and changers gt Cable TV satellite and terrestrial Set Top Boxes STBs gt Digital Video Recorders DVRs gt D VHS S VHS and VHS VCR s gt Electronic game boxes gt Personal Computers PCs The KD MSW4x2 handles all HD and SD resolutions and is compatible with all standard analog video signal formats including gt 1080p 1080i 720p 576p 576i 540p 480p 480i gt 50 Hz or 60 Hz refresh rates The KD MSW4x2 performs no video or audio processing and supports video bandwidths up to 300 MHz Its output stage drives high quality equal length video cables up to 300 or more The output formats and resolutions are i
6. PCM is available with either YPbPr or RGBHV video gt Analog stereo audio is available with YPbPr video but not RGBHV video unless the sync is on green G channel gt Uses RCA jacks for video and audio inputs and outputs Resolution gt Handles all HD and SD resolutions 50 and 60 Hz including 1080p 60 gt Supports analog video bandwidths up to 300 MHz gt The KD MSW4x2 performs no video or audio processing gt The video and audio signals remain pure and untouched gt Introduces no degradation in video or audio signal quality Control gt Simple to operate control and monitor via gt Front panel pushbuttons and LEDs gt IR remote control with extensive commands and control gt IR Extender gt Wired IR gt All control systems with RS 282 AMX CRESTRON Control xantech Mev CigiFal Page 14 KD MSW4x2 Operating Instructions Examine the Front and Rear Panels Become familiar with the front and rear panels of the KD MSW4x2 unit Pushbutton to Select Input Input Selected LEDs IR Remote Sensor 1 2 3 4 1 2 Inputs Outputs Power Supply Wired IR IR Extender RS 232 Front Panel The front panel contains the pushbutton selection switches and associated input select LED indicators for Output 1 and Output 2 gt For each output select source Input 1 2 3 or 4 The IR remote control sensor is also located on the front panel gt Aclear line of site to the sensor is requir
7. also serve as the horizontal and vertical sync for RGBHV signals gt 1PCM digital coax audio connector MeL CigiFal Page 32 KD MSW4x2 Operating Instructions gt Each Port supports gt YPbPr component video analog stereo left and right audio and digital PCM audio gt RGBHV video and digital PCM audio gt RGB video with sync on the green channel analog stereo left and right audio and digital PCM audio gt S Video and composite video CVBS with adapters gt Each connector can accommodate various signals on a shared basis gt Red Connector Pr R Pr label is for component video R label is for the red channel for RGBHV video gt Green Connector Y G Y label is for component video G label is for the green channel for RGBHV video gt Blue Connector Pb B Pb label is for component video B label is for the blue channel for RGBHV video gt White Connector L H Llabel is for the left analog stereo audio channel H label is for the horizontal sync for RGBHV video gt Red Connector R V Right analog stereo audio or vertical sync for RGBHV video R label is for the right analog stereo audio channel Vlabel is for the vertical sync for RGBHV video gt Black Connector PCM For PCM digital coax audio Resolution gt The output resolution the resolution of the selected input source gt Handles all HD and SD resolutions 50 and 60 Hz including 1080p 60 gt Supports analog video bandwidt
8. input is switched by depressing the appropriate pushbutton until the LED indicator corresponding to the chosen input is lit The video and audio sources connected to that inout are automatically switched to the selected output The unit also acts as a distribution amplifier simultaneously routing a single input to both outputs by simply repeating the same procedure for both outputs Input 1 2 3 and 4 LED indicators Use this front panel pushbutton to select any of the up to four source input devices to drive the display and audio system wired to Output 1 Press the button and cycle through Input 1 2 3 and 4 Repeat for Output 2 using the appropriate Output 2 pushbutton and LEDs for monitoring the input selection Summary Control and Monitoring gt Select one of four input sources for each of the two outputs gt Front panel LEDs indicate the selected input for each output gt Control via gt Front panel pushbuttons gt IR remote control Control all the features of the unit using the remote control Power the KD MSW4x2 On and Off Requires a clear line of site between the IR remote control unit and the front panel IR sensor gt IR Extender gt Wired IR gt All control systems with RS 282 The Experts in Digital Video Technology and Solutions Page 25 KD MSW4x2 Operating Instructions Fat Boy Expansion Control Fat Boy expansions have multiple KD MSW4x2 units pre wired from the factory Each u
9. Connect the white and red analog stereo audio cables from the set top receiver to the white and red connectors of the same Input Port of the KD MSW4xz2 unit If a digital audio coaxial output is available on the set top receiver it can then connect to the black coded PCM connector on the KD MSW4x2 unit Connect the green blue and red connectors from Output Ports 1 or 2 on the KD MSW4x2 unit to the corresponding component video jacks on the desired display Connect the white and red analog audio jacks from the same Output Port to the corresponding white and red audio jacks on the audio system which may be built into the display If digital PCM audio is desired from the set top receiver connect a cable from the black connector in the same chosen Output Port to the A V receiver s coaxial digital audio input Mey cigiFal Page 20 KD MSW4x2 Operating Instructions RGBHV If the set top receiver of choice employs RGBHV outputs a 15 pin breakout adapter cable may needed to implement the interface In this instance connect the red green and blue connectors from this adapter cable to the red green and blue connectors again on any one of the four Input Ports of the KD MSW4x2 unit Connect the black and yellow wires from the breakout cable to the white H and red V connectors of the same Input Port of the KD MSW4x2 unit Connect the RGBHV video signals from Output Ports 1 or 2 on the KD MSW4x2 unit to the corresponding RGBHV video ja
10. KD MSW4x2 Operating Instructions SERIES KD MSVV4AK 4 Inputs to 2 Outputs HDI V Matrix Switcher Operating Instructions P m MeL igiza l Ee T Digital Video Technology and Solutions The Fat Boy Series KD MSW4x2 by Key Digital is an analog HDTV 4 Input to 2 Output matrix switcher and distribution amplifier For each of the two displays connected to its output any of up to four source inputs can be separately and seamlessly switched with the professional Fade to Black and Video Muting features It supports both component video YPbPr and RGBHV video formats and S Video and composite video CVBS with adapters Concurrent with the video it switches and distributes Key Digital led by digital video pioneer Mike Tsinberg develops and manufactures high quality cutting edge technology solutions for virtually all applications where high quality video imaging is important Key Digital PCM coax digital audio and analog stereo audio no analog audio for RGBHV video With analog video bandwidths up to 300 MHz the KD MSW4x2 handles all HD and SD resolutions 50 and 60 Hz including 1080p 60 with no degradation in signal is at the forefront of the video industry for Home Theater Retailers Custom Installers System Integrators Broadcasters Manufacturers and Consumers We provide total video system solutions because we know and help drive the technology the industry the quality It is simple to operat
11. Once the desired A V input has been selected this indicator blinks for three 3 seconds to confirm the selection 1 FIRST SELECT OUTPUT 1 OR 2 2 THEN DIRECT INPUT eu digia 2 E www keydigital com OFF Then press 1 2 3 or 4 to direct the respective source input device to that output 1 2 3 OR 4 TO THAT SELECTED OUTPUT 1 First press either the Output 1 button to select output 1 or the Output 2 button to select output 2 MeL CigiFkal Page 28 KD MSW4x2 Operating Instructions Video and Audio Mute Video Mute enables the user to mute the video signal the display goes to black at the chosen output Activated via IR remote control or RS 232 see the RS 232 Command List Activate Video amp Audio Mute R1 gt output 1 2 gt up arrow Deactivate Video amp Audio Mute R1 gt output 1 2 gt down arrow KD MSW4x2 IR Remote Control Function Table In addition to some of the functions described above a complete list of all of the functions and corresponding button sequences that can be executed from the IR remote control provided with the KD MSW4x2 are listed below L Miva outputs setto yeeo O Trent batons sated rent butons enabled The Experts in Digital Video Technology and Solutions Page 29 KD MSW4x2 Operating Instructions RS 232 Commands and Protocol The KD MSW4x2 4 to 2 HDTV Matrix Switcher can also be remotely controlled via its RS 232 port by systems such as Crestro
12. Outputs are muted Mev CigiFal Page 26 KD MSW4x2 Operating Instructions IR Remote Control All the functions of the KD MSW4x2 IML digia can be remotely accessed using the ON singh pea OFF IR remote control supplied with the unit The status monitoring LEDs on Numeric the KD MSW4x2 front panel will light Keypad to indicate the selections invoked by ieee Audo iiie the IR remote control just like when amp Restore Keys using the front panel pushbutton switches Not Used A V Mute amp Unmute The KD MSW4x2 4 to 2 HDTV Matrix Switcher can be operated Command Keys remotely using the supplied Output Select Not Used infrared IR remote control Remote Control Pushbuttons gt Carefully install the batteries in the handheld remote control unit Periodically replace batteries in the handheld unit as the operational distance of the remote control is affected by a weakened power source IR Remote Sensor gt The IR remote control unit is based on Infrared technology requiring a clear line of site from the handheld control to the IR sensor located on the front panel of the KD MSW4x2 unit IR Extender gt The IR Extender sensor located on the rear panel can also be used to receive the IR remote control signal if an IR Extender is not connected or in use gt Always point the front of the remote control directly at the IR sensor located on the KD MSW4x2 gt The IR remote control may not operate properly if th
13. ate and control via front panel pushbuttons and LEDs IR Infrared remote control IR Extender wired IR and is compatible via RS 282 with all control systems AMX LCRESTRON Control xantech The KD MSW4x2 boasts a 300 MHz analog video bandwidth due in part to the following custom and proprietary Key Digital technologies engineered into the product to ensure the highest standard of picture quality Key Digital Exclusive Technologies LHB k l 2 MULTI LAYER SURFACE MOUNT ee LASTARE BOARD Tecunocesy TESHNOLOBY Ke CigiFal Pag 8 KD MSW4x2 Operating Instructions Terminology associated with a source device or display Infrared IR like the Infrared remote control Simply point the front of an IR remote control unit towards the IR sensor on the product to be controlled The Left channel of an analog stereo pair Left and Right LEDs light emitting diodes are like small light bulbs that light up to indicate a selection and are used as status indicators Milliseconds Unit of time in seconds 100 for example the factory default for Fade to Black video muting is 240 ms which is equal to 240 x 10 3 0 24 seconds Pulse Code Modulation PCM is a sampling technique for digitizing analog signals especially audio signals Used in this Operating Manual to refer to digital audio Audio The Right channel of an analog stereo pair Left and Right Video The red video channel An RCA jack or
14. cks on the desired display A second 15 pin breakout cable may be required for certain sets It is not possible to use analog audio switching when in RGB video applications because the H amp V sync signals required for the RGB format occupy the port connectors typically used for the audio signals Digital PCM may be used for this application as described above This same connection procedure described above applies to any other peripheral device that one may wish to interface with a desired display medium including DVD players and game consoles Lower quality S Video two wire or Composite Video CVBS Source Equipment S Video For S Video applications a breakout adapter cable is required to connect a source device to the KD MSW4x2 unit This cable is equipped with an S Video DIN plug at one end and a pair of RCA plugs at the other connected to white and yellow conductors Connect the white Y conductor to the green RCA connector of the selected Input Port and connect the yellow C conductor to either the blue or red RCA connector in the same input field Connect the white and red analog stereo audio connectors of the source device to the white and red connectors in the same Input Port of the KD MSW4x2 unit Connect the green RCA connector from Output Ports 1 or 2 on the KD MSW4x2 unit to the white Y conductor of a second S video adapter cable Connect the blue or red connector to the yellow C conductor Plug the other end of
15. d to an appropriate PC or Control System Mey cigiFal Page 22 KD MSW4x2 Operating Instructions IR Extender A rear panel IR sensor is provided ideal to use with an IR Extender like one provided by Xantech The rear panel IR sensor also supports the IR remote control provided with the KD MSW4x2 unit Mount the IR extender on the rear panel of the KD MSW4x2 unit or connect the wired serial connector cable to the wired IR connector jack on the rear panel Wired IR A rear panel wired IR serial connector is provided for use with an IR Extender like one provided by Xantech Connect the wired IR Extender to the 3 5 mm jack on the rear panel of the KD MSW4x2 unit The Experts in Digital Video Technology and Solutions Page 23 KD MSW4x2 Operating Instructions Applying Power CAUTION No other power supply adapter can be used with the KD MSW4x2 unit Use only the Power Supply provided in the carton Using a power supply other than the one provided by Key Digital with the unit VOIDS THE WARRANTY may cause damage to the unit and associated equipment and is a potential safety hazard Now that the A V input and output interfaces are completed it is recommended to double check all cables and connections before applying power To test connections before routing or hiding any wires behind walls or ceilings use a reliable source like a DVD player and display that is Known to be functioning properly Carefu
16. dentical to those at the input to the unit The KD MSW4x2 uses RCA jacks for video and audio inouts and outputs and supports both component video YPbPr and RGBHV video formats as well as S Video and composite video CVBS with adapters Along with the video it concurrently switches and distributes PCM coax digital audio and analog stereo audio for YPbPr operation only The KD MSW4x2 has four 4 Inout Ports and two 2 Output Ports Each Input Port and Output Port is comprised of six 6 color coded RCA jacks gt 3 analog video connectors YPbPr or RGB shared as Pr R Y G Pb B gt 2 analog audio connectors Left and Right stereo pairs gt The analog audio input output connectors also serve as the horizontal H and vertical V sync for RGBHV signals gt 1PCM digital coax audio connector Mev cigiFkal Page 2 KD MSW4x2 Operating Instructions Front and Rear Panels Pushbutton to Select Input Input Selected LEDs IR Remote Sensor f a m 5 J U al el E Fee te hee Ree ete te oe a te O 7 G 1 l 2 l 3 I 4 Il 1 I 2 L Power Supply os pe Wired IR IR Extender RS 232 Typical Input Output Port Component Video Pr Y Pb R G B Left L Right R Digital H V Digital PCM If video sync is PCM i on Green G then Analog Digital Analog Stereo Audio Stereo Audio is also supported Audio Audio here in place of H amp V Digital The Experts in Digital Video Technology and Solutions
17. e and control via front panel pushbuttons with LEDs to monitor the selections IR remote control IR Extender wired IR and is compatible via RS 232 with all control systems business and all the latest up and coming standards But most of all we know exactly what you need for your unique application the right solution CERTIFIED 480p 720p 1080i 1080p AMA Z CRESTRON Control xantech Mey digital 521 East 3rd Street Mount Vernon NY 10553 Phone 914 667 9700 Fax 914 668 8666 Web www keudigital com Rev 0 July 2006 The Experts in Digital Video Technology and Solutions KD MSW4x2 Operating Instructions Table of Contents Quick Setup Guide Introduction Terminology Matrix Switching What s Included Quick Facts About the KD MSW4x2 Examine the Front and Rear Panels Connecting the Video and Audio Inputs and Outputs Detailed Input Output Descriptions Control Connections Applying Power Operation IR Remote Control RS 232 Commands and Protocol Technical Specifications How to Contact Key Digital 2006 Key Digital Inc All rights reserved The Experts in Digital Video Technology and Solutions 11 12 14 16 19 21 23 24 26 20 3t 35 Page 1 KD MSW4x2 Operating Instructions Quick Setup Guide If the user or installer is familiar with Video Audio Matrix Switching and Distribution then the following Quick Setup Guide can be used as a shortcut
18. ed when operating the IR remote control provided with the unit Rear Panel The rear panel contains 4 Input Ports and 2 Output Ports gt Each Port is comprised of 6 color coded RCA connectors gt Each Port can support gt YPbPr component video analog stereo left and right audio and digital PCM audio gt RGBHYV video and digital PCM audio gt RGB video with sync on the green channel analog stereo left and right audio and digital PCM audio The Experts in Digital Video Technology and Solutions Page 15 KD MSW4x2 Operating Instructions gt Each connector can accommodate various signals on a shared basis gt Red Connector Pr R Pr label is for component video R label is for the red channel for RGBHV video gt Green Connector Y G Y label is for component video G label is for the green channel for RGBHV video gt Blue Connector Pb B Pb label is for component video B label is for the blue channel for RGBHV video gt White Connector L H Llabel is for the left analog stereo audio channel H label is for the horizontal sync for RGBHV video gt Red Connector R V Right analog stereo audio or vertical sync for RGBHV video R label is for the right analog stereo audio channel Vlabel is for the vertical sync for RGBHV video gt Black Connector PCM For PCM digital coax audio gt The following connectors are also provided on the rear panel gt RS 232 Connector gt IR Extender s
19. ensor gt Wired IR serial port gt External power supply connector Mev CigiFal Page 16 KD MSW4x2 Operating Instructions Connecting the Video and Audio Inputs and Outputs Decide on a safe location to place or mount the KD MSW4x2 Provide enough space for sufficient airflow and ventilation especially if the unit is left On most of the time of the KD MSW4xz2 unit until ALL of your video and audio connections are completed Test for proper operation of the unit interconnections and cables before final installation of cables behind walls or ceilings The output stage of the KD MSW4x2 is capable of driving high quality equal length video cables up to 300 or more Connecting A V Equipment Connecting A V equipment to the KD MSW4x2 HDTV Matrix Switcher is straightforward and easily accomplished via the ergonomic rear panel connector array Because not all consumer equipment marketed today uses RCA connector interfaces it may be necessary to employ adapter plugs and or cable assemblies to interface these various devices to the unit The video signal format must be considered when making connections to the KD MSW4x2 unit Simply match the A V device s output namely YPbPr Component or RGBHV VGA video to a similar video signal output configuration on the KD MSW4x2 S Video and or composite video may also be interfaced with the unit using appropriate adapters available separately The same consideration applie
20. ere are objects placed between it and the IR sensors located on the KD MSW4x2 front panel The Experts in Digital Video Technology and Solutions Pade 27 KD MSW4x2 Operating Instructions Power On the Unit To operate the KD MSW4x2 be sure the unit is On using the power supply provided with the unit The IR remote control has separate On and Off pushbuttons In the power off mode all front LEDs are Off and the video outputs are muted Matrix Switching with the IR Remote The handheld IR remote control provides the same control functions as with the on board pushbutton switches Follow the instructions below and simply select Input 1 2 3 or 4 for Output 1 and Output 2 NOTE Be sure to select the video format gt Press R1 then 7 for RGBHV video gt Press R1 then 8 for YPbPr video Press two digits on the IR remote control to perform the desired input and output switching function gt First enter the desired video audio output 1 or 2 Simply press the button Output 1 or Output 2 gt Then use the Numeric Keypad to enter the desired source input 1 4 For example to connect a DVD player connected on input 3 to be viewed on the display connected to output 2 depress the keys Output 2 then 3 on the IR remote control in that order Note that a blue LED channel input indicator on the front panel of the KD MSW4x2 will blink for the selected output
21. hs up to 300 MHz gt Performs no video or audio processing gt Introduces no degradation in video or audio signal quality Compatible Video Signals gt Compatible with all standard analog video signal formats that use 50 Hz or 60 Hz refresh rates including gt 1080p 1080i 720p 576p 576i 540p 480p 480i The Experts in Digital Video Technology and Solutions Page 33 KD MSW4x2 Operating Instructions Video Characteristics gt Output stage drives high quality equal length video cables up to 300 or more 1V p p 75 ohms terminated Composite video sync on Y input YPbPr Video bandwidth gt 3 dB 300 MHz gt Linear phase pass band gt Unity video gain gt Input terminations for proper operation of the high quality electrical circuits in the KD MSW4x2 unit do NOT daisy chain inputs gt Each input of the KD MSW4x2 has its own 75 ohm termination gt Do NOT feed a source to multiple KD MSW4x2 inputs without proper distribution equipment v Vv YY Analog Audio Characteristics gt Left and Right stereo on two color coded RCA connectors gt High impedance 1K ohm line level inputs gt Analog Audio Muting provided gt Analog Audio is not supported for RGBHV video applications gt Connectors are used for H amp V Digital Audio Characteristics gt Standard digital PCM coax format on one color coded RCA connector Control and Monitoring gt Select one of four input sou
22. le with either YPbPr or RGBHV video gt Analog stereo audio is available with YPbPr video but not RGBHV video unless the sync is on green G gt Connect up to two displays to the RCA jack Output Ports of the KD MSW4x2 The audio outputs from the product can be connected to the audio inputs of the display or separate surround sound or other audio systems RGBHV Video Applications Inputs and Outputs RGBHV Video Pr Y Pb R G B Component Video Applications Inputs and Outputs Component Video Left L Right R Digital H V Digital PCM If video sync is PCM i on Green G then i eee PA Analog Stereo Audio paige Stereo Audio is also supported Audio Audio here in place of H amp V The Experts in Digital Video Technology and Solutions Mey cigizel Page 18 KD MSW4x2 Operating Instructions Typical Application Example for the KD MSW4x2 HDTV Matrix Switcher BOY P p S E R l E S Plasma LCD gt f s CA IN p T AQ OA HO O CO J Com p MA All Component sources can be N substituted with RGBHV sources H DTi Key Digital Exclusive Technologies Supported Technologies DAW RESTRON PHBE j rH MULTI LAYER SURFACE MOLINT AMK Ge CERTIFIED et AS e BOARD TESRNOLDeY aeercoey l 480p 720p 1080i 1080p Control xantech The Experts in Digital Video Technology and Solutions Page 19 KD MSW4x2 Operating Instructions Detailed Input Output Descriptions
23. lly insert the Power Supply adapter plug here Once all the connections have been verified plug the connector of the Power Supply into the power supply input jack on the rear panel of the KD MSW4x2 unit Next plug the external Power Supply provided with the unit into an appropriate wall outlet or Source of AC power The external power supply is rated 6V DC 5 Amps 110 240 VAC 50 60 Hz For added safety and protection it is recommended to use a good quality surge protector The KD MSW4x2 unit has no physical On Off switch except on the provided IR remote control Mev CigiFal Page 24 KD MSW4x2 Operating Instructions Operation Matrix Switching With all of the video and audio sources connected to the four Input Ports and the displays and audio systems connected to the two Output Ports of the KD MSW4x2 unit the matrix switcher is ready to operate The routing of video and audio signals from the available inputs to either output is easily implemented using the front panel pushbuttons and visually verifiable via the LED indicator arrays The front panel of the unit provides the user with a visual representation of the two outputs Each of the two output sections consists of a large pushbutton switch and an array of four LED indicators Each of these appropriately numbered LED indicators corresponds to one of the four available inputs For either display that is connected to the output of the KD MSW4x2 unit the desired source
24. n AMX ELAN and Control4 utilizing industry standard commands PROTOCOL gt 4800 Baud rate gt 8 data bits gt 1 Stop bit gt No parity RS 232 Cable Carefully insert an RS 232 cable 9 pin to the back of the unit and to an appropriate PC or Control System i RS 232 An RS 232 cable is not supplied with the KD MSW4x2 unit The RS 232 Command List for the KD MSW4x2 HDTV Switcher is as follows 1 I O switching command CCxy x Output position 1 2 y input position 1 4 2 Status command CCww Note Since both commands are of a defined length no terminator is required Both commands give the following response a UUy1y2y b Yly2y3y4 input states 1 4 3 Address command CCA lt number 1 9 gt CCAQ Selects default KD MSW4x2 unit non addressable CCA1 8 Selects the KD MSW4x2 unit corresponding to that predetermined numerical address Example CCAS sets the address to 5 The user must then press 5 to select change a different source input on that unit IR 53 output 1 33 links output 1 to input 3 Mey CIigiFal Page 30 KD MSW4x2 Operating Instructions 4 Video Mute command IR R12 output 1 2 gt Up arrow Enable Mute R1 gt output 1 2 gt Down arrow Disable Mute Example R1 gt output 1 gt Up arrow output 1 is muted R1 gt U4 gt Up arrow mutes every output RS 232 CCm lt number 1 3 gt Enable mute CCn lt number 1 3 gt Disable mute
25. nd distribution amplifier Matrix Switching gt Supports Video and Audio gt Four 4 Inout Ports and two 2 Output Ports provided gt Matrix switch one of up to four inputs to either of two outputs gt For each of the two outputs that can be used to drive separate displays one of the four source inputs can be independently selected gt Also acts as a distribution amplifier simultaneously routing any individual input to both outputs gt Using RS 232 control gt Expandable Professional Switching Features gt Fade to Black allows for switching between input output combinations without the usual visual signal noise glitches and sync roll that traditionally accompany switching between video signals gt The feature momentarily forces the video image to black as the desired source input is selected for the chosen output gt This feature is applied automatically gt Fade time interval is programmable via the RS 282 and is equivalent to a Video Mute to force the video to black during switching See the RS 232 Command List gt Video Mute enables the user to mute the video signal the display goes to black at the chosen output Input Output Ports and Formats gt The output format the format of the selected input source gt Each Input and Output Port is comprised of six 6 color coded RCA jacks gt 3 analog video connectors gt 2 analog audio connectors The analog audio input output connectors
26. nit in the expansion is individually addressable Configuring a particular unit with the desired input and output combination requires the following successive steps 1 Addressing desired Unit Depress button 1 through 8 to select the desired unit 2 Addressing desired Output Depress button output 1 to select Output 1 or output 2 to select Output 2 3 Addressing desired Input Depress numerical digits 1 to 4 Additional Product Features gt Fade to Black The Fade to Black feature allows for switching between input output combinations without the usual visual signal noise glitches and sync roll that traditionally accompany switching between video signals The feature momentarily forces the video image to black as the desired source input is selected for the chosen output This feature is applied automatically and the fade time interval is programmable via RS 232 see the RS 232 Command List gt Video Mute Video Mute enables the user to mute the video signal the display goes to black at the chosen output Activated via IR remote control or RS 232 see the IR remote control section of this manual and the RS 232 Command List for explicit instructions gt Distribution Amplifier It is also possible under RS 232 control to allow any one of the four inputs to be switched and distributed to both outputs gt Power On Off Turn the KD MSW4x2 On and Off In the power off mode all front LEDs are Off and the video
27. ontact Key Digital immediately if any difficulties are incurred see the end of this Operating Manual for contact information Mev CigiFal Page 12 KD MSW4x2 Operating Instructions Quick Facts about the KD MSW4x2 The KD MSW4x2 by Key Digital is an analog HDTV Fat Boy Series 4 Input to 2 Output matrix switcher and distribution amplifier It is perfectly suited for studio home theater custom installation retail and in fact any and all analog HD and SD applications Typical Configuration Analog HDTV gt Connect four sources to the input of the KD MSW4x2 for example a DVD player Cable Set Top Box Satellite Set Top Box and PC gt Connect two displays to the output of the KD MSW4x2 for example a Plasma and an LCD display gt Connect the audio outputs of the KD MSW4x2 to surround sound or other audio systems or to the speakers in the displays gt It is expandable Matrix Switcher and Distribution Amplifier gt For each of the two KD MSW4x2 outputs that can be used to drive separate displays one of the four source inputs can be independently selected gt For example it s as easy as 1 2 3 1 Connect the video and audio from a DVD player Cable Set Top Box Satellite Set Top Box and PC to the inputs of the KD MSW4x2 2 Connect the video and audio outputs of the KD MSW4x2 to two displays a Plasma and an LCD the audio may be separately connected to surround sound or other audio systems or to the speake
28. put output combinations without the usual visual signal noise glitches and sync roll that traditionally accompany switching between video signals The feature momentarily forces the video image to black as the desired source input is selected for the chosen output This feature is applied automatically and the fade time interval is programmable via RS 232 Video and Audio Mute Video and Audio Mute enables the user to mute the audio and video signal the display goes to black at the chosen output using the RS 232 see the RS 232 Command List or IR remote control Using the IR remote control for Video and Audio Muting Activate Video amp Audio Mute R1 gt output 1 2 gt up arrow Deactivate Video amp Audio Mute R1 gt output 1 2 gt down arrow Mev CigiFal Page 6 KD MSW4x2 Operating Instructions Introduction Thank you for purchasing the KD MSW4x2 by Key Digital a state of the art analog HDTV Fat Boy Series 4 Input to 2 Output matrix switcher and distribution amplifier Each of its two distinct outputs can be used to drive two separate displays and audio surround sound systems even the most exotic high end HDTV projectors on the market One of up to four source input devices like DVD players Set Top Boxes etc can be independently and separately selected to drive each display Switch like a pro in the Studio with the all new Fade to Black and Video Muting features that eliminate video glitches
29. rce input 1 2 3 or 4 for output display 2 gt Use the IR remote control with an extensive command and control capability See the description for the IR remote control provided later in this Operating Manual gt Itis also possible under RS 232 control to allow any one of the four inputs to be switched and distributed to both outputs see the RS 232 Command List Input 1 2 3 and 4 LED indicators Use this front panel pushbutton to select any of the up to four source input devices to drive the display and audio system wired to Output 1 Press the button and cycle through Input 1 2 3 and 4 Repeat for Output 2 using the appropriate Output 2 pushbutton and LEDs for monitoring the input selection Note Since the KD MSW4x2 Matrix Switcher does NOT perform video processing the output video format is the same as the input video format This means that the video resolution is not changed and also that form of video is input to the unit for example Component Video the output will be in exactly the same format The Experts in Digital Video Technology and Solutions Page 5 KD MSW4x2 Operating Instructions Additional Product Features Several new features have been added to this generation of Key Digital switchers called Fade to Black and Video Mute Both of these features let the user switch like a pro like in a live studio Fade to Black The Fade to Black feature allows for switching between in
30. rces for each of the two outputs gt Front panel LEDs indicate the selected input for each output gt Control via gt Front panel pushbuttons gt IR remote control with extensive commands and control gt IR Extender gt Wired IR gt All control systems with RS 282 cable not supplied Connectors gt Each Input and Output Port is comprised of six 6 color coded RCA jacks gt RS 232C D sub 9 pin gt 5 pin power connector for external AC DC power supply input gt 3 5 mm jack for serial wired IR input Mey cigiFal Page 34 KD MSW4x2 Operating Instructions Mechanical gt Size 16 L x 4 W x 1 7 H gt Weight 5 lbs gt Enclosure Type Metal gt Rack Mount Size 1 U Power Requirements gt External power supply provided gt 6V DC 5 Amps 110 240 VAC 50 60 Hz CAUTION No other power supply adapter can be used with the KD MSW4xz2 unit Use only the Power Supply provided in the carton Using a power supply other than the one provided by Key Digital with the unit VOIDS THE WARRANTY may cause damage to the unit and associated equipment and is a potential safety hazard The Experts in Digital Video Technology and Solutions Page 35 KD MSW4x2 Operating Instructions How to Contact Key Digital Repairs and Warranty Service gt Should your KD MSW4x2 4 to 2 HDTV Matrix Switcher require warranty service please contact Key Digital to obtain a Returned Material
31. rovided gt Arear panel wired IR is also provided gt Using the RS 282 control the unit is compatible with all Control Systems Regardless of how the unit is controlled the user s input selection is confirmed on the front panel LED indicators for each of the two outputs Pushbutton to Select Input Input Selected LEDs The Experts in Digital Video Technology and Solutions Page 11 KD MSW4x2 Operating Instructions What s Included The following contents are provided in the carton 1 Separate external 6 Volt power supply IR remote control with batteries included Operating Manual Instructions Warranty card a fh Q N One KD MSW4x2 unit CAUTION When installing the KD MSW4x2 unit make all video and audio hookups and connections before plugging in the external power supply provided Do NOT apply power to the unit until all video and audio connections have been made to the KD MSW4x2 unit from the source devices and to the output displays and or audio systems Use only the external power supply provided with the KD MSW4x2 unit or you VOID the Key Digital Warranty and may potentially damage to the unit and associated equipment The KD MSW4x2 Operating Manual The successful system integration and operation of the KD MSW4x2 4 to 2 HDTV Matrix Switcher is very important to us at Key Digital Please follow all of the instructions provided here to ensure proper operation of the product C
32. rs in the displays 3 Use any of the control options on the KD MSW4x2 to select the Cable Box to drive the Plasma and the DVD player to drive the LCD or any other combination gt It is also possible under RS 282 control to allow any one of the four inputs to be switched and distributed to both outputs Professional Switching Features gt Fade to Black allows for switching between input output combinations without the usual visual signal noise glitches and sync roll that traditionally accompany switching between video signals gt The feature momentarily forces the video image to black as the desired source input is selected for the chosen output gt This feature is applied automatically gt Fade time interval is programmable via the RS 282 see the RS 232 Command List and is equivalent to a Video Mute to force the video to black during switching gt Video Mute enables the user to mute the video signal the display goes to black at the chosen output The Experts in Digital Video Technology and Solutions Page 13 KD MSW4x2 Operating Instructions Formats gt Video gt Supports component video YPbPr and RGBHV video formats gt Supports S Video and composite video CVBS with adapters gt Output stage drives high quality equal length video cables up to 300 or more gt Audio gt Along with the video the KD MSW4x2 switches and distributes digital PCM and analog stereo audio gt Digital
33. s Authorization RMA number gt Please contact us at either gt Phone 1 914 667 9700 ext 215 gt E mail rma keydigital com Technical Support gt For technical questions about using our products please contact us at either gt Phone 1 914 667 9700 ext 301 gt E mail tech keydigital com Customer Support gt For customer support questions about using our products please contact us at either gt Phone 1 914 667 9700 ext 223 gt E mail customersupport keydigital com Warranty All Key Digital products are built to high manufacturing standards and should provide years of trouble free operation They are backed by a limited two year parts and labor warranty Mev CigiFal KD MSW4x2 Operating Instructions KD MSW4x2 Operating Instructions Installation Notes Installation Notes The Experts in Digital Video Technology and Solutions MEL cigizel
34. s to the audio interfaces Both analog and digital audio output options are provided on the KD MSW4x2 Use the appropriate format such as analog audio when connecting directly to the audio inputs of a video monitor or digital audio when connecting instead to an A V receiver having coaxial digital PCM interfaces for decoding surround sound signals CAUTION The output stage of the KD MSW4x2 can drive high quality length video cables up to 300 or more Be sure to use high quality cables like those available through Key Digital Always ensure cables for each output are equal in length for each video component CAUTION For proper operation of the high quality electrical circuits in the KD MSW4x2 unit do NOT daisy chain inputs gt Each input of the KD MSW4x2 has its own 75 Q termination gt Do NOT feel a source to multiple KD MSW4x2 inputs without proper distribution equipment CAUTION Connecting digital PCM audio signals directly to the analog audio input of a TV monitor display or other device can result in severe damage to its speakers Page 1 KD MSW4x2 Operating Instructions The 4 Input Ports and the 2 Output Ports are Configured Identically The Port configurations are the same for the 4 Input Ports and the 2 Output Ports Each Port is comprised of six 6 color coded RCA connectors gt Connect up to four video and audio sources to the RCA jack Input Ports of the KD MSW4x2 gt Digital PCM audio is availab
35. splay that is connected to Output 1 and view the satellite box on the display that is connected to Output 2 A true matrix switcher the KD MSW4x2 provides the user with two degrees of freedom gt The ability to select any particular input source device namely the source devices connected to Input 1 2 3 or 4 gt These input devices can be chosen separately for Output 1 and Output 2 1 Satalte STB zw ES a zow o If desired the unit also acts as a distribution amplifier simultaneously routing any single input to both outputs A 4x2 Matrix Switching Example Select Video Source 3 to Display 1 Select Source 1 to Display 2 Distribution Amplifier Application Using a Matrix Switcher as a Distribution Amplifier Example Select Video Source 4 to Display 1 Select Video Source 4 to Display 2 4 Cable STB Mev CigiFal Page 10 KD MSW4x2 Operating Instructions Convenient front panel LED indicatiors display the selecte input for each of the two outputs The KD MSW4x2 allows the matrix switched input output combinations to be configured via the front panel pushbuttons with the user s input selection displayed by front panel LED indicators for each of the two outputs Switching can be accomplished conveniently in any of three ways gt Manually using the front panel pushbuttons that cycle through the four inputs gt Remotely using the supplied IR remote control gt Arear panel IR Extender is also p
36. the adapter cable into the TV or monitor s S video input Connect the white and red analog stereo audio cable connectors to the white and red connectors of the same Output Port on the KD MSW4x2 unit Connect the other end of the audio cable pair to the white and red analog audio input of the display Composite Video CVBS Connection Connect the Composite Video connector yellow from a VCR or other source device to the green RCA connector in the selected Input Port on the KD MSW4x2 unit Connect another composite video cable from the green RCA connector from Output Ports 1 or 2 on the KD MSW4x2 unit to the TV or video monitor Follow the instructions above for connecting analog audio The Experts in Digital Video Technology and Solutions Page 21 KD MSW4x2 Operating Instructions Control Connections Decide how the KD MSW4x2 will be controlled If using an IR Infrared Extender the wired IR or an external Control System via the RS 232 port on the KD MSW4x2 make the appropriate connections now GRE I _ Remote RS 232 Control Wired IR RS 232 IR Extender IR or Wired IR RS 232 The KD MSW4x2 HDTV Matrix Switcher is compatible with all Control Systems Use the D sub 9 pin connecter on the rear panel and an appropriate cable to attach the unit to an external Control System An RS 232 cable is not supplied with the base KD MSW4x2 unit Carefully insert your own RS 232 cable 9 pin to the back of the unit an
37. video B label is for the blue channel for RGBHV video gt White Connector L H Llabel is for the left analog stereo audio channel H label is for the horizontal sync for RGBHV video gt Red Connector R V Right analog stereo audio or vertical sync for RGBHV video R label is for the right analog stereo audio channel Mey cigizel Page 4 KD MSW4x2 Operating Instructions Vlabel is for the vertical sync for RGBHV video gt Black Connector PCM For PCM digital coax audio Control Connections gt Decide how the KD MSW4x2 will be controlled gt If using an IR Infrared Extender the wired IR or an external Control System via the RS 232 port on the KD MSW4x2 make the appropriate connections Power gt Use ONLY the external power supply provided with the KD MSW4x2 unit Use of ally other power supply VOIDS the Key Digital Warranty and may potentially damage the unit and any associated equipment gt Connect the external power supply provided with the KD MSW4x2 to the jack on the rear panel of the unit gt Connect the power supply to an appropriate source of power such as from a wall outlet Operation gt Follow all manufacturer instructions for the safe and proper operation of the source and display products that have been connected to the KD MSW4x2 gt Using one of the convenient control options for the KD MSW4x2 separately select source input 1 2 3 or 4 for output display 1 and sou
38. what was called a phono plug is an industry standard audio connector used for the audio inputs and outputs of the KD MSW4x2 The black connector jack PCM is used for the digital audio formats Analog stereo audio uses both jacks where white the left channel L and red the right channel R The video inputs and outputs also use RCA connectors VGA like video Video signal wiring format using red R green G and blue B signals The horizontal H and vertical V signals are used for video silent ta Sometimes the sync signals are embedded in the green G channel which frees up the H amp V connectors Set Top Box For example a Cable STB or Satellite STB Vertical video synchronizing signal Volts AC Specifies the AC line voltage such as nominally 120 volts in the US Video signal wiring format using luminance Y and two color signals Pb and Pr Typically the horizontal and vertical video synchronizing signals are embedded in the Y channel Component Video The Experts in Digital Video Technology and Solutions KD MSW4x2 Operating Instructions Matrix Switching The KD MSW4x2 is a Matrix Switcher that accepts up to four inputs from source devices and can drive up to two displays A Matrix Switcher allows the user to select any input source device and have it available on any desired output typically a display For example the user may choose to view a DVD player on the di
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