User Manual - ptn
Contents
1. AUDIO INPUT AUDIO OUTPUTS audio network interface in DVI matrix switchers MDV can be connected to the audio signal and amplify of the DVD player Audio connection is little complicated than video It has two kinds of connection balanced and unbalanced The balanced connection transmits a pair of balanced signals with two signal cords Because interferences will have the same intensity and the opposite phases on the two signal cords it will be counteracted in the end For the low frequency extent of the audio signal it would be easily interfered under long distance transmission Therefore as an anti interference connection it is mostly used in audio connection of special device The unbalanced connection transmits signals only with a signal cord Without counteraction it can be interfered more easily Accordingly it is adopted for household appliance or some cases with low technical demand Take the audio signal line for example 1 Unbalanced pin G connect to SLEEVE pin connect to TIP pin connect to pin G 2 Balanced pin G connect to SLEEVE pin connect to RING pin connect to TIP As shown in the F 5 3 olany olagnv any orany Unbalanced Input Unbalanced Output Balanced Input Balanced Output F5 3 5 bit 3 8mm Balanced unbalanced connection on captive screw connector To select which connection is up to the interface of the device When available the balanced2. O Bm Recall Y Recall the preset command Y Clear Y Clear the preset command Y Note 1 x1 x2 x3 and x4 are the symbols of input or output channels ranged according to the model of the matrix switcher If the symbols exceed the effective range it would be taken as a wrong command 2 In above commands Pand are symbols for easy reading and do not need to be typed in actual operation 3 Please remember to end the commands with the ending symbols and Detail Examples 1 8 9 10 11 Transfer signals from an input channel to all output channels x1 AIl Example To transfer signals from the input channel No 3 to all output channels Run Command SAIL Transfer all input signals to the corresponding output channels respectively All Example If this command is carried out on an MVG1616 A matrix switcher the status of it will be 1 gt 1 2 gt 2 3 gt 3 4 gt 4 16 gt 16 Switch off all the output channels All Example After running this command there will be no signals on all the output channels Check the version of the firmware Version To check the version of the firmware Switch off the detail feedback command from the COM port MessageOff Switch off the detail feedback information from the COM port But it will leave the switch OK as the feedback when you switch the matrix Switch on the detail feedback command from
3. video source and MDV matrix displayerand MDV matrix switcher switcher Vinea sourre In buflt EDID data base Disolavers Of MDV matrix switcher spay The MDV EDID database includes most popular displaying data but not all the displaying data because of the capability and firmware limitation So we can manually refresh the EDID data to update the EDID data base EDID hand shake priority The EDID refresh ports have the priority grade ranging from output 1 to output 8 in priority order It means the output 1 is the most prior to exchange the EDID data and then the output 2 is the second prior to exchange the EDID data And the output 8 is the least prior When the user carry the EDID erase refresh function the MDV will detect the output priority and exchange the EDID data with the available most prior output port Output 4 Output 3 Fourth prior Third prior Output 2 Second prior Output 1 First prior Output Last Prior Output 7 Seventh prior Output 6 Sixth prior Output G Fifth prior 6 2 EDID management by RS232 commands When you need to refresh the EDID data of MDV matrix switcher we can manually exchange the EDID data by sending the RS232 command EDIDMOn Please notice the text transform and the dot in behind PTN Electronics Limited www PTN electronics com E DVI Audio Matrix Switcher ELECTRONICS Erase and Refresh the EDID da
4. Examples of Operation Example 1 To transfer video and audio signals from input channel No 1 to output channel 1 Press the button for switching mode AV for the switching mode of video and audio Audio for the switching mode of audio only Video for the switching mode of video only 2 Press the button for input channel number 1 3 Press the button for the first output channel number 3 4 Press the button for the second output channel number 4 Then switching OK audio video switching from 1 to 3 and 4 11 PTN Electronics Limited www PTN electronics com E DVI Audio Matrix Switcher ELECTRONICS 8 Usage of the Remote Controller With the infrared remote controller the matrix switcher could be control remotely Because the function buttons on the remote controller are the same with the ones on the front control panel the remote controller shares the same control operation and command format with the control panel 53 steps Operation The inputs channels from O 9 and plusing 10 for more Menu for switching source and function Professional AudioVideo Matrix Switcher The outputs channels from 0 9 and plusing 10 for more 12 PTN Electronics Limited www PTN electronics com E DVI Audio Matrix Switcher ELECTRONICS 9 Communication Protocol and Command Codes With this command system the RS232 software is able to control and operat
5. controlled by several kinds of control systems 5 1 This RS 232 communication port is a female 9 pin D connector The k definition of its pins is as the table below No Pin Function 1 N u Unused 2 TX Transmit 3 Rx Receive 4 N u Unused 5 Gnd Ground 6 N u Unused T N u Unused 8 N u Unused 9 N u Unused F 5 1 9HDF 5 2 2 Connection with Computer When the switcher connects to the COM1 or COM2 of the computer with control software users 4 PTN Electronics Limited www PTN electronics com E DVI Audio Matrix Switcher ELECTRONICS can control it by that computer To control the switcher users may use the public COM software Please refer the details in Communication Protocol and Command Codes a F 5 2 MDV connecting to computer 5 3 How to Connect with the Input and Output Terminals The DVI matrix switchers may take DVD players computers graphic workstations and digital showing platform as their input signal source and projectors video recorders displayers and amplifiers as their output signal destinations according to different situation DVI I Dual Link Lale Ne Ia Ws Ie i Ie F5 3 DVI I Dual Link port DVI D pin function C mee e se 5 PTN Electronics Limited www PTN electronics com E DVI Audio Matrix Switcher ELECTRONICS 9 T M D S Datal T M D S Data5 T M D S Datal T M D S Clock Shield T M D S Datal 3 Shield T M D S Clock T M D S Data3 T M D S Clock Audio signal connection
6. with PC remote control system and any other far end control system devices The user manual takes MDV88Apro as example other models can take reference from it too Ss SS MENU 4 5 AV VIDEO AUDIO 4 5 ALL THROUGH UNDO OUTPUTS MDV8 SERIES PROFESSIONAL DVI MATRIX SWITCHERS Ee 1 1 DVI88A Pro switcher 1 2 DVI Matrix Switcher Models According to different situation and users the DVI series can be classified into the following models pecification lea Video Inputs Video Outputs Audio Inputs Audio Outputs RS232 MDV88APro MDV1616APro MDV3232APro MDV9696APro 4 16 32 64 128 144 4 16 PTN Electronics Limited www PTN electronics com DVI Audio Matrix Switcher ELECTRONICS pecification m Video Inputs Video Outputs Audio Inputs Audio Outputs RS232 MDV44Pro MDV88Pro MDV1616Pro MDV3232Pro MDV6464Pro MDV9696Pro MDV128128Pro MDV144144Pro i Q9 N Q9 ak O y 2 MDV Packing of the Product DVI Matrix Switcher IR remote RS 232 Communication Cord m I Power Supply Cord afl CD gt e User Manual and Quality Guarantee PTN Electronics Limited www PTN electronics com E DVI Audio Matrix Switcher ELECTRONICS 3 MDV Installation DVI matrix switchers adopt metal shell and can be stacked with other device Moreover they a
7. PTN Electronics User Manual MDV Series DVI Audio Matrix Switcher iN ELECTRONICS E DVI Audio Matrix Switcher ELECTRONICS Please read this manual carefully before using this product This DVI Matrix Switchers User Manual takes example of the Matrix model MDV88A Pro It can be used as user s manual of other MDV matrix switcher models This manual is only an instruction for operators not for any maintenance usage The functions described in this version are updated till Sep 2010 Any changes of functions and parameters since then will be informed separately Please refer to the dealers for the latest details This manual is copyright PTN Electronics Limited All rights reserved No part of this publication may be copied or reproduced without the prior written consent of PTN Electronics Limited All product function is valid till 2010 9 1 ii PTN Electronics Limited www PTN electronics com E DVI Audio Matrix Switcher ELECTRONICS i Safety Operation Guide SSSSSSSSSSSSSSSSSSSESSSSSSSSSESSSSSESSSSSSSSSSSSSESSSSSSSSESSS In order to guarantee the reliable operation of the equipments and safety of the staff please abide by the following proceeding in installation using and maintenance 1 The system must be earthed properly Please do not use two blades plugs and ensure the alternating power supply ranged from 100v to 240v and from 50Hz to 60Hz 2 Do not put the switcher in a place where is too ho
8. connection is the first choice Before connection please read the command or relevant demand in the user manual carefully In some cases maybe there is balanced in source signal end but unbalanced in the destination end If in a nonstandard case it is done to connect balanced for the balanced end and unbalanced for unbalanced end But if in a standard one the converter must be used to switch the signals as the same balanced or unbalanced PTN Electronics Limited www PTN electronics com DVI Audio Matrix Switcher ELECTRONICS System Diagram A RS232 We Q 9 PTN control panel I e J OZ al ge f Monitor Video Signal Audio Signal RS232 Control Signal F5 4 DVI matrix system connection 6 Operation of the EDID management MDV matrix switcher is built in the EDID management database The EDID management can be automatically shake hand or manual exchanged and factory restore 6 1 EDID automatically shake hand The MDV matrix switcher is built in the EDID data which can communicate with the displayers and video source automatically When the displayers or video sources are connected to the MDV matrix switcher they will share the EDID DDC information with the matrix switcher PTN Electronics Limited www PTN electronics com E DVI Audio Matrix Switcher ELECTRONICS We take a MDV88A as example The communication solution is like this EDID communication between the EDID communication between the
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10. e the DVI Matrix with remotely Communication protocol Baud rate 9600 Data bit 8 Stop bit 1 Parity bit none Command Command Functions See a l MessageOff Turn off the feedback command from the com port It will only show the switcher OK Switch to the demo mode 1 gt 1 2 gt 2 3 gt 3 and so on All Transfer all input signals to the corresponding output channels respectively Allg Switch off all the output channels x1 Transfer signals from the input channel x1 to the output channel x1 x1 Switch off the output channel x1 x1 V x2 Transfer the video signals from the input channel x1 to the output A came pay ee en Ree orl Poe oant x1 Transfer the video signals from the input channel x1 to the output x1 A x2 Transfer the audio signals from the input channel x1 to the output AA came pay ae an Re npa omna OTe Re tet x1 Transfer the audio signals from the input channel x1 to the output x1 B x2 Transfer both the video and the audio signals from the input channel ea tetetwomucnmeiah ooa x1 Transfer both the video and the audio signals from the input channel Save Y Save the present operation to the preset command Y Y ranges from 0 to 9 13 PTN Electronics Limited www PTN electronics com puewwon Waj shS O D i i 5 O O 3 D 3 Q U E Z N O O fe 3 J D Q ep lt n D 3 DVI Audio Matrix Switcher ELECTRONICS
11. ectronics com DVI Audio Matrix Switcher ELECTRONICS EDID restore to factory default Keep pressing the button lt for 30 secnds all the LED of lt will be on for 10 seconds It enters the EDID setting status And pressing Input 1 button and Undo button All the outputs will be blank for 3 seconds to carry the EDIDInit command to restore the EDID to factory default tone hotan Innt 1 oketan IIAN Press am for 30 Press button Input 1 Press button UNDO none The LED will keep on for 10 seconds itis the EDID editing status 7 Operation of the Control Panel 7 1 Front Panel Description AV VIDEO AUDIO 1 2 3 4 All b AV synchronal button To transfer video and audio signal synchronously by the switcher Example To transfer both the video and the audio signals from input channel No 3 to output channel No 4 Operation Press buttons in this order AV 3 4 Video button To transfer only video signals from input channel to output channel Example To transfer video signals from input channel No 3 to output channel No 4 Operation Press buttons in this order VIDEO 3 4 Audio button To transfer only audio signals from input channel to output channel Example To transfer audio signals from input channel No 2 to output channel No 3 Operation Press buttons in this order AUDIO 2 3 I O K
12. eypads Keys to select I O channels Example To transfer input channel No 3 to output channel No 1 Operation Press buttons in this order 3 in INPUT area 1 in OUTPUT area The button to transfer one input channel to all output channels Example To transfer input1 to all outputs Operation Press buttons in this order 1 AIP 10 PTN Electronics Limited www PTN electronics com E DVI Audio Matrix Switcher ELECTRONICS Though The button to transfer input to the corresponding output Example To transfer input 2 to output 2 Operation Press the button in this order 2 Though o ade Backspace button To backspace the latest input button Example To cancel input 3 Operation Press button in this order 3 UNDO Undo button To resume to the status before the command just performed Example To cancel you latest switching status input 3 through output 5 Operation Press the button in this order 3 input area 5 output area UNDO 7 2 Command Format of the Switching Operation With the front control panel the switcher could be control directly and rapidly by pressing the buttons under below format Menu Input Channel Output Channel 1 Menu AV Audio Video Input Channel Fill with the number of input channel to be controlled Output Channel Fill with the number of output channels to be controlled 7 3
13. he output channels one by one Run Command Status Save the present operation to the preset command Y Save Y Example To save the present operation to the preset command No 7 Run Command Save Recall the preset command Y Recall Y Example To recall the preset command No 5 Run Command Recall5 Clear the preset command Y Clear Y Example To clear the preset command No 5 Run Command Clear5 13 PTN Electronics Limited www PTN electronics com E DVI Audio Matrix Switcher ELECTRONICS 10 Specification Input Impedence 75Q 750 Gain Bandwidth 340 MHz 10 2 Gbit s l l DVI 1 0 standard DVI D full digital l Video Signal l Max Time delay 5nS 1nS T M D S signal Switching Speed 200ns Max Crosstalk lt 50dB 5MHz Supports Extended Display Identification Data EDID and Display Data Channel DDC data EDID and DDC using DVI and HDMI standards EDID and DDC signals are actively bufferred The built in Management EDID DDC database can analyze these two signals mix them and realize the handshake of them internally Compliant with High bandwidth Digital Content Protection HDCP using DVI and HDMI 1 3 HDCP Management standards The built in HDCP management technology can analyze HDCP key and realize the handshake internally Input 8 stereo balanced unbalanced Output 8 stereo balanced unbalanced Input Connector Captive screw connectors 5 pole ca Connector oe
14. ienens 3 EXlenal COMIC CH OM ese E TEE as 5 1 Introduction of the Input and Output Comme ctors ccccssscccssssccccssscccssssccsssssccsssssees 5 2 Connection Of RS 232 Communication POPt cccccccccccsccssscsssccsscesccescceccesccesccescosccesccess 5 2 1 Connection with Control System 0 0 0 ccccscsssessesseeseesceeceeceeeeeeeeeeeseesseassesseseeeeeeeeeceeeeeeeess 5 2 2 Connection with Computer ccc ceeeccccccecce ees eeececceeceeesseesceecceseesseeeseeeceseesueeeaeeseeeeeeseeas 5 3 How to Connect with the Input and Output Terminals sssccosssscccssscccssssscseeceees 6 Operation of the EDID MaNnaGeMeN sssscecscccsscssssessesescececccccesessscescescccsesees 6 1 EDID automatically shake hand sciscssssiccscsscnccsssscsceseccccsesvcncsusveseiasesceeseiveseivancuedceccssevecesueseteseenss 6 2 EDID management by RS232 commandsS essseocossecsssocossecsssecoosecossecssssecoseessseocosseessseossse 6 amp 3 EDID management by DU ULOMNS visssascesiuseccadeteisieresndocisansanceatevesscestwussacnetacecsnesseenssesdes issu secsecues 7 Operation of the Control Painell ccsssccccccssesccsccccecssssccccccccesscsccccccesssscceccesensescces 10 Jel Front Panel Descriptio i vesesicsacesdscerdecececcestcanccovsiucesxsndudecddecuossesscnndseddaundoeseevdecevanedcunencaosese dtetatane 7 2 Command Format of the Switching Operation ccccccsccccssscccsssscccsssscccsssssccsss
15. please check the COM port number in the software and make sure the COM port is in good condition If there is not beep sound when switching the I O signal please make sure the beeper is switched on If so the beeper inside the matrix may be broken Please send it to the dealer for fixing When switching the beeper beeps but without any output image A Check with oscilloscope or multimeter if there is any signal at the input end If there is no signal input it may be the input connection cord broken or the connectors loosen B Check with oscilloscope or multimeter if there is any signal at the output end If there is no signal output it may be the output connection cord broken or the connectors loosen C Please make sure the destination device is exactly on the controlled output channel D If it is still the same after the above checking it may be something wrong in the switcher Please send it to the dealer for fixing If the output image is interfered please make sure the system is earthed well If the static becomes stronger when connecting the DVI connectors it may be due to the incorrect earthling of the power supply Please earth it again correctly and otherwise it would bring damage to the switcher or shorten its natural life If the Matrix can not be controlled by the keys on the front panel RS232 port or remote controller the host may has already been broken Please send it to the dealer for fixing 17 PTN Ele
16. re rack mountable enclosure and can be installed in the standard 19 inches case PTN Electronics Limited INPUTS 1 2 3 4 5 6 7 8 ff ff MM 1 2 3 5 6 7 8 OUTPUTS Front view of MDV88A Pro INPUTS 2 3 4 5 6 7 8 E E E E E E E E E E E E E E E E 1 2 3 4 5 6 7 8 OUTPUTS AY VIDEO AUDIO Xt maA S22 ALL THROUGH UNDO Front View and Rear View of the Product MDV8 SERIES PROFESSIONAL DVI MATRIX SWITCHERS es www PTN electronics com E DVI Audio Matrix Switcher ELECTRONICS 4 2 Rear view of MDV88A Pro VIDEO INPUTS VIDEO OUTPUTS AUDIO INPUTS AUDIO OUTPUTS LIR L2R L3R L4R L5R LOR L7R LBR LIR L2R L3R L4R L5R LOR L7R LER t HHHH HH HHHH HH HH HHHH HHHH 5 External Connection 5 1 Introduction of the Input and Output Connectors According to different type of matrix computer signal I O interface are made up of 8 channel BNC ports and DVI D female ports respectively audio signal I O terminals are make up of 8 channel BNC ports and Captive screw connectors ports respectively Please refer to shell silk screen figure about other types of interface 5 2 Connection of RS 232 Communication Port Besides the front control panel the DVI matrix switcher can be controlled by far end control system or through the Ethernet control via the RS 232 communication port 5 2 1 Connection with Control System With the RS 232 port the DVI matrix switchers can be
17. sccsssssccseeceees h3 Examples OF OpPEra tiO scssi aeran aa iaaa EESE aa En aE 8 Usage of the Remote Controller sssseeseseesssssscecesccsessssceecesccsssssseeecoccsessssseeeesecsesoo 9 Communication Protocol and Command CodeS essssssescosoessesessseseosoooseeeeoss 11 Troubleshooting amp MaintenanCe sesessssessescecessssoessececcescsosoesesceccesosoesessceeesssssees iv PTN Electronics Limited www PTN electronics com ere 3 4 1 Front view Of MDV88A Pro cccccccccccccccccccccccccccccccccccccccccccccccccccccecccccccccccccecccccccccccecs E DVI Audio Matrix Switcher ELECTRONICS 1 Introduction 1 1 About DVI Matrix Switcher System MDV series Matrix switcher is a high performance professional computer and audio signal switcher that can be used for cross switching of multi computer and audio signal Independent DVI component and balance unbalance I O terminals make each component signal transmit and switch separately this design can reduce attenuation of signal transmission to minimum and output the image and audio signal in high fidelity quality DVI series switcher mostly apply in broadcasting TV engineering multi media meeting room big screen display engineering television education command control center or other fields A V timing or separating switching function It also has an adaptable compensation to extend the input distance to 36 meters With RS232 interface it can be worked
18. screw connectors 5 pole Input Impedance gt 10K0 iSY gt 10KQ Output Impedance Impedance Frequency Response 20Hz 20KHz CMRR gt 90dB 20Hz 20KHz Stereo Channel l 1 1KHz 0 3 20KHz at gt 80dB 1KHz THD Noise Separation nominal level Serial Control Port RS 232 9 pin female D connector Pin Configurations 2 TX 3 RX 5 GND IR Remote Default IR remote Front Panel Control Options TCP IP control by PTNET PTN s programmable interface Power Supply 100VAC 240VAC 50 60Hz Power Consumption 25W Temperature 20 70 C Humidity 10 90 l l W483 x H87 x D320mm l Case Dimension l l Product Weight 2 5Kg 2U high full rack wide 16 PTN Electronics Limited www PTN electronics com DVI Audio Matrix Switcher ELECTRONICS 11 Troubleshooting amp Maintenance 1 2 3 4 5 6 7 8 9 When the output image in the destination device connected to the DVI Matrix MDV has ghost such as the projector output with ghost please check the projector s setting or try another high quality connection cord When there is a color losing or no video signal output Maybe the DVI cables haven t been connected as DVI1 0 criterion When the remote controller doesn t works A Maybe the battery is run out of please change a new one B Maybe the controller is broken please ask the dealer to fix it When user can not control the DVI Matrix MDV by computer through its COM port
19. t or too cold 3 As the power generating heat when running the working environment should be maintained fine ventilation in case of damage caused by overheat 4 Please cut off the general power switch in humid weather or left unused for long time 5 Before following operation ensure that the alternating current wire is pull out of the power supply A Take off or reship any components of the equipment B Take off or rejoin any pin or other link of the equipment 6 As to non professional or without permission please DO NOT try to open the casing of the equipment DO NOT repair it on your own in case of accident or increasing the damage of the equipment 7 DO NOT splash any chemistry substance or liquid in the equipment or around iii PTN Electronics Limited www PTN electronics com E DVI Audio Matrix Switcher ELECTRONICS Contents t DEP OGU CUO a E E R E E S L1 About DVL Matrix Switcher S VSCOM asics sesiecteces scsi artccscsccdencesnceucncseceubouseccetivacseedeecsetauacsensabestss E2 DVLMati SWitClier Models ear aE E 2 MDV Packing of the Product ssseeeseseesssssseecesccsessssceeceseesssessceecesesessssseeeeseesesoo 3 MDV MST AION srren aaa N a E E aN ENAS SERS 4 Front View and Rear View of the Product seeseseesosesescesoecseseesescsesecsesccesecseeee A2 Rearview Of VIDY SSA PrO sasiicccciecsnissiccsnsecdecsscinscusecancseeacesessasetssssccssivccecdadauascaeeaevedsseces
20. ta When the EDIDMOn is sent the MDV matrix switcher will copy the EDID data from the most prior output port It means the MDV will erase the old EDID data and fully copy the EDID data from the displayer which is connected to the most prior output port EDID restore to factory default When we send the EDIDMInit to the MDV matrix switcher it will recover the factory default EDID data RS232 feedback When the EDIDMOn or EDIDMInit is correctly sent all the connected displayers will be blank for 2 3 seconds and recover again And the MDV matrix switcher will send out a RS232 feedback command EDIDMOn or EDIDMInit If all these symbols works it means the action is taken 6 3 EDID management by buttons When you need to recover the ex factory default EDID data set we can send the RS232 command or press the buttons of the front panel IR remote to make it work Erase and Refresh the EDID data Keep pressing the button lt for 30 secnds all the LED of lt will be on for 10 seconds It enters the EDID setting status And pressing Input 2 button and Undo button All the outputs will be blank for 3 seconds to carry the EDIDMOn command to refresh the EDID nie m First Step Second Step Last Step ho Press button Input 2 Press button UNDO a for 30 The LED will keep on for 10 seconds itis the EDID editing status PTN Electronics Limited www PTN el
21. the COM port MessageOn Switch on the detail feedback information from the COM port it will show the detail switch information when it switch Example when switch 1 gt 2 for Audio it will feedback A0102 Transfer signals from an input channel to the corresponding output channel x Example To transfer signals from the input channel No 5 to the output channel No 5 Run Command 5 Switch off an output channel x Example To switch off the output channel No 5 Run Command 5 Switch video signals command x1 V x2 Example To transfer the video signals from the input channel No 3 to the output channel No 5 Run Command 3V5 Switch audio signals command x1 A x2 Example To Transfer the audio signals from the input channel No 10 to the output channel Run Command 10A2 Switch both video and audio signals synchronously x1 B x2 14 PTN Electronics Limited www PTN electronics com DVI Audio Matrix Switcher ELECTRONICS 12 13 14 15 16 Example To transfer both the video and the audio signals from the input channel No 120 to the output channel No 12 13 15 Run Command 120B12 13 15 Inquire the input channel to the output channel x Status x Example To inquire the input channel to the output channel No 23 Run Command Status23 Inquire the input channel to the output channels one by one Status Example To inquire the input channel to t
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