Operation Manual
Contents
1. Operation Mode Bm Power Connection Switch a HDMI Inputs amp LEDs HDMI Outputs amp LEDs Serial IR RS 232 Port Connections gt HDMI Inputs The 4 HDMI Inputs are located on the left side of the back panel The Inputs have a blue LED that will illuminate when a source is connected and synced gt HDMI Outputs The 4 HDMI Outputs are located in the center of the back panel The Outputs have a blue LED that will illuminate when a output device is connected and synced gt The RS 232 Serial IR Optical IR Sensor Operation Mode Switch and Power connections are located on the right side of the back panel The Operation Mode switch is used to update the unit s firmware which is done using the DB9 RS 232 port The firmware version as well as all RS 232 commands is available through the RS 232 command H A detailed list of RS 232 commands is available later in this guide gt If newer firmware is made available complete updating instructions will be included with it Check the Key Digital website for any firmware updates Front Panel Buttons and LEDs Output Select Buttons Key digka NL KO 4x4CS WETA Input LEDs IR Eye gt There are 4 Output buttons along the front panel gt Pressing an output button will select the next HDMI input gt A blue LED will indicate which Input has been selected for each Output gt There is also an Optical IR window located on the right side of the front pa2. can also speed up the switching process with cable or satellite sources The possible EDID settings can range from 01 to 12 04 is the default 01 1080i 2CH Audio 07 3D 1080p 2CH Audio 02 1080i DOLBY DTS 5 1 08 3D DOLBY DTS 5 1 03 1080i HD Audio 09 3D HD Audio 04 1080p 2CH Audio 10 1280x1024 DVI 05 1080p DOLBY DTS 5 1 11 1920x1080 DVI 06 1080p HD Audio 12 1920x1200 DVI When selecting an EDID from the library settings 01 12 your source device will see the KD 4x4CS EDID choice instead of the display s EDID overriding the display s own EDID information If your display is not capable of accepting the video resolution or audio type selected you may not see a picture or hear sound In this case please choose another more compatible EDID or use the default EDID EDID settings can only be changed through the RS 232 command protocol See the RS 232 command section below for a list of EDID commands available R e mM ot e C O nt ro l Power www keydigital com E KES im m m You may control the KD 4x4CS switching commands by using the supplied IR Remote control There are 2 groups of controls one group for each Output Each Input can be Orpa i Input E selected by pressing the Input numbers 1 4 Select m i Output 2 Output 2 Input Inputs Select 1 2 5 A Output 3 Output 3 Input Inputs N Select r 5 2 A Output 4 Output 4 Input Inputs a Select 3 5 A IR Extende
3. wall or mounting bracket into sheet rock provide proper screw support with bolts or sheet rock anchors A Safety Instructions Please be sure to follow these instructions for safe operation of your unit 1 Read and follow all instructions Aap won N Heed all warnings Do not use this device near water Clean only with dry cloth Install in accordance with the manufacturer s instructions Do not install near any heat sources such as radiators heat registers stoves or other apparatus including amplifiers that produce heat Only use attachments accessories specified by the manufacturer Refer all servicing to qualified service personnel Servicing is required when the device has been damaged in any way including Damage to the power supply or power plug Exposure to rain or moisture A Power Supply Use You MUST use the Power Supply provided with your unit or you VOID the Key Digital Warranty and risk damage to your unit and associated equipment How to Contact Key Digital System Design Group SDG For system design questions please contact us at gt Phone 914 667 9700 gt E mail sdg keydigital com Technical Support For technical questions about using Key Digital products please contact us at gt Phone 914 667 9700 gt E mail tech keydigital com Repairs and Warranty Service Should your product require warranty service or repair please obtain a Key Digital Return Material Au
4. CHAMe icin y G E RIES ON A KD 4x4CS 4 Inputs to 4 Outputs HDMI Matrix Switcher setup Guide SSeS iy VZ The Experts in Digital Video Technology and Solutions IH EE Mm l 3 HIGH DEFINITION MULTIMEDIA INTERFACE Table of Contents About KD 4x4CS Connections Buttons and LEDs Application Example Quick Setup Guide Settings Remote Control RS 232 Commands Specifications Important Product Warnings amp Safety Instructions How to Contact Key Digital Warranty Information 2013 Key Digital Inc All rights reserved k Oo O Oo N oa A A OO W PD q 7 eu cla About KD 4x4CS Description gt Key Digital Champion Series HDMI Matrix Switchers are designed and engineered to offer the best in quality performance and reliability while providing a cost effective HDMI matrixing solution KD 4x4CS enables any HDMI Source to be viewed on any HDMI Output Display at any time and in any combination KD 4x4CS maintains crystal clear pristine picture and sound quality while supporting all HD and SD video standards including 1080p 60 and 3D and is switchable via pushbutton IR and RS 232 control Key Features gt Internal EDID Library features 12 default EDID configurations in addition to native EDID data for any Output Display gt Supports all SD HD and VESA VGA SVGA XGA WXGA SXGA UXGA resolutions up to 1080p 60Hz amp 50Hz SD amp HD 480i 480p 720p 1080
5. i 1080p VESA VGA RGBHV From 640x480p up to 1920x1200p gt Advanced HDMI Features 3D Ready gt Full support for 12 bit Deep Color and HDCP gt Supports lossless compressed digital audio Dolby TrueHD Dolby Digital Plus and DTS HD Master Audio Key Benefits gt Key Digital s Buffered Matrix Technology allows up to 4 HDMI sources to be independently switched to 4 Displays or Zones at any time and in any combination gt LED Link Lights indicate connectivity between KD 4x4CS and each input amp output device gt Serial IR Optical IR Front Panel amp RS 232 control gt Supports major control systems such as Compass Control AMX Control4 Crestron RTI Universal gt Rack Mountable 1U with included rack ears Accessories gt 1 External 12 Volt 2 Amp power supply 110V 240V 50 60HZz gt 1 IR Remote Control gt 1 pair Rack mounting ears gt 8 HDMI Clips gt Setup Guide ee gt Warranty Card 2 a ay Digital Fasten HDMI Cable to Clip Mounting HDMI Cable i with Cable Tie gt Rack mount Secure the rack ears to each side of the KD 4x4CS with the supplied hardware Then fasten the unit to the rack rails with the included machine screws Connections Buttons and LEDs Rear Panel Connections All connections to the KD 4x4CS are found on the rear panel of the unit Refer to the illustrations below for port assignments while making connections
6. nd LEDs IR sensor front rear RS 232 Tx Rx lines with full bi directional operation Video Audio Matrix Switching Full matrix switching for HDMI Video amp Audio DVI Video Deep Color Support Supports digital video formats in Deep Color Mode up to 12 bits color with all HDMI and HDCP technologies HDMI and HDCP Licensing Fully licensed and compatible with all HDMI and HDCP technologies Link Single Link EDID Control EDID information is assigned to the inputs from the internal EDID library or from a display s internal EDID data Lossless Compressed Digital Audio Supports lossless compressed digital audio Dolby TrueHD Dolby Digital Plus and DTS HD Master Audio DDC Signal Data Inout DDC Signal 5 Volts p p TTL HDMI Video Audio Signal Inout Video Signal 1 2 Volts p p DDC Communication EDID and HDCP Bi directional Transparency from Display to Source Wired IR modulated IR signal input O 5V TTL or 10to 10V Power External Power Supply 12V 2A General Regulation CE RoHS WEEE Rack Mount 1U Full Rack Width rack ears included Enclosure Black Metal Product Dimensions 17 13 x 6 63 x 1 71 Shipping Dimensions 23 1 x 9 45 x 3 8 Product Weight 4 05 Ib Shipping Weight 6 Ib A Important Product Warnings Connect all cables before providing power to the unit Test for proper operation before securing unit behind walls or in hard to access spaces If installing the unit into
7. nel for IR remote control signals Application Example Apple TV Satellite P RS232 Control HDMI Z L 9 E 5 E Display 4 ZA Display 3 Quick Setup Guide Begin with the KD 4x4CS and all input output devices turned off and power cables removed Connect HDMI sources to the appropriate input ports on the KD 4x4CS Connect HDMI outputs to the appropriate output device display projector AV Receiver etc Connect power to the KD 4x4CS and all other inout and output devices and turn them on Operate the KD 4x4CS switcher via front panel buttons IR Remote Serial IR or RS 232 control oa a Ns Operation After performing the setup above the unit is ready for operation There are several options for controlling the unit Commands can be issued via IR remote control RS 232 or by using the front panel buttons Note that the advanced commands are available only via the RS 232 protocol Settings The KD 4x4CS features a library of 12 internal EDID Extended Display Identification Data files in addition to allowing any Input source to receive a copy of the EDID information of any selected Output connected via HDMI The default EDID setting is 04 1080p 2ch Digital Audio Changing to EDID settings may be necessary when connecting to or from an AV Receiver or for passing 3D content derived from a Cable or Satellite source if the default EDID has problems They
8. r You may want to use an IR extender such as the KD IRKIT300 Front and Rear panel sensors are available for use with the IR extender A wired IR serial connector is also provided at the rear of the unit Wired IR Extender KD IRB3099 in the KD IRKIT300 uses a 3 5mm male to male Mono cable Not Included with KD 4x4CS KD IRB3099 Wired IR Extender co eee 3 5mm male to male mono cable Back of the Unit KD IRCB204 Connecting Block RS 232 Commands The KD 4x4CS provides access to all functions when used with an RS 232 control system The connection protocol is as follows Baud rate 57 600 RS 232 cable pin out Data Bits 8 5 O ie Parity None Pin 5 Ground i Stop Bits 1 O Flow Control None Pin 3 Receive H 9 O Carriage Return Required Line Feed Required Pin 2 Transmit NOTE All commands are case insensitive Soaces are shown for clarity commands should not have any spaces Every command below requires a carriage return at the end of the string for the command to be executed If a new line character is received a prompt should be sent back System Commands gt H Help Help command List of all RS 232 commands and Firmware version gt STA Status Command Displays unit status for all internal variables such as Video Input and EDID selected for each Input gt PF Power Off Power Off command gt PN Power ON Power ON command Command
9. s Video Switch SP O xx SI yy To switch the desired Video Input to the desired Output Xx the Output number 01 04 OR A for All yy the Input number 01 04 OR U D for Up Down respectively U D will increase decrease the input number from its current position This command will switch Inputs to your desired Output Example To switch Output 3 to Input 1 issue the command SPO01S103 Example To incrementally switch the Input Up from its present number for Output 1 issue the commana SPO01 SIU Example To switch All Outputs to Input 3 issue the command SPOASI03 EDID Copy and Default EDID Library SP C EDID xx H D yy To Copy EDID to Input from HDMI Output or from a Default Library Xx Input numbers 01 04 OR A for All Inputs H EDID Copy from HDMI Output D Default EDID Library selection See list below yy Output numbers 01 04 when H variable is selected OR Default EDID library settings 01 12 when D variable is selected This command will either copy the EDID information from a selected Output to a specific Input or All Inputs or write EDID information from an internal library of default EDID settings to a specific Input or All Inputs Example To copy the EDID information from HDMI Output 2 to Input 4 issue the command SPCEDIDO4H02 Example To write the EDID information from the b
10. thorization RMA number by contacting us at gt Phone 914 667 9700 gt E mail rma keydigital com Feedback Please email any comments questions about the manual to gt E mail customersupport keydigital com Warranty Information All Key Digital products are built to high manufacturing standards and should provide years of trouble free operation They are backed by a limited three year parts and labor warranty LIMITED WARRAW Rev 1 May 2013 C RoHSS WEEES a COMPLIANT COMPLIANT W 7 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 is at the forefront of the video industry for Home Theater Retailers Custom Installers System Integrators Broadcasters Manufacturers and Consumers Ke el Key Digital Systems 521 East 3rd Street Mount Vernon NY 10553 Phone 914 667 9700 Fax 914 668 8666 Web www keydigital com
11. uilt in default EDID library using default EDID 1 to Input 2 issue the command SPCEDID02D01 The possible EDID settings can range from 01 to 12 04 is the default 01 1080i 2CH Audio 07 3D 1080p 2CH Audio 02 1080i DOLBY DTS 5 1 08 3D DOLBY DTS 5 1 03 1080i HD Audio 09 3D HD Audio 04 1080p 2CH Audio 10 1280x1024 DVI 05 1080p DOLBY DTS 5 1 11 1920x1080 DVI 06 1080p HD Audio 12 1920x1200 DVI Front Panel Buttons Enabled Disabled SP C FB E D Where E will Enable the front panel buttons and D will Disable the front panel buttons Example To Disable the front panel buttons issue the command SPCFBD Reset to Factory Defaults SP C DF xx xx 01 12 and is the default EDID library loaded during a factory reset This command will return the unit to its factory default settings including a user chosen default EDID setting See above for a list of possible default EDID library settings available Example To reset the unit to factory default with an EDID setting of 1080i 2CH Audio issue the command SPCDF01 Example To reset the unit to factory default with an EDID setting of 3D 1080p 2CH Audio issue the command SPCDF07 Specifications Technical Input Each 1 HDMI Connector Type A 19 Pin Female Output Each 1 HDMI Connector Type A 19 Pin Female Bandwidth TMDS bandwidth 10 2 Gb s Control Front panel push buttons a
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