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HDMI Matrix Switcher 8x8                                                     

 

PTN Electronics Limited                                www.PTN-electronics.com

 

    11 

7

 Transfer signals from an input channel to the corresponding output channel: 

[x]#. 

Example: 

“5#.” to transfer signals from the input channel No.5 to the output channel 

No.5. 

8

Switch off an output channel: [x]$. 

Example: 

“5$.” to switch off the output channel No.5. 

9

Switch both video and audio signals synchronously: [x1] B[x2]. 

      Example: 

“2B2,3,5.” to transfer signal from the input channel No.2 to the output 

channel No.2,3,5. 

10

Inquire the input channel to the output channel [x]: Status[x]. 

      Example: 

“Status3.” to inquire the input channel to the output channel No.3. 

11

Inquire the input channel to the output channels one by one: Status. 

    Example: 

“Status.” to inquire the input channel to the output channels one by one. 

12

Save the present operation to the preset command [Y]: Save[Y]. 

Example: 

“Save7.” to save the present operation to the preset command No.7. 

13

Recall the preset command [Y]: Recall[Y]. 

Example: 

“Recall5.” to recall the preset command No.5. 

14

Clear the preset command [Y]: Clear[Y]. 

  Example: 

“Clear5.” to clear the preset command No.5. 

9. Safety Operation Guide 

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 of too hot 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) 

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

 

 Take off or reship any components of the equipment.

 

 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.

Содержание MHD88

Страница 1: ...HDMI Matrix Switcher 8x8 PTN Electronics Limited www PTN electronics com MHD88 PTN HDMI Matrix Switchers 8x8 USER MANUAL Version MHD882013V1 3...

Страница 2: ...3 2013 05 24 Modified the system diagram and the logo This manual is for operation instruction only not for any maintenance usage The functions described in this version are updated till May 2013 Any...

Страница 3: ...ntroduction of the Input and Output Connectors 5 5 2 How to Connect with the Input and Output Terminals 5 5 1 Connection of RS232 Communication Port 6 5 3 Connection with Control System 6 5 4 Connecti...

Страница 4: ...PC remote control system and any other far end control system devices 1 2 Package Contents 1 x MHD88 1 x Power cord 1 x IR remote 4 x Plastic cushions 1 x RS232 cable 1 x User manual 2 Features HDMI...

Страница 5: ...ay Identification Data EDID and Display Data Channel DDC data using HDMI DVI standards EDID and DDC signals are actively buffered HDCP Management Compliant with HDCP using DVI and HDMI 1 4a standards...

Страница 6: ...annel No 4 Operation Press buttons in this order 3 AV 4 INITIAL INITIAL button To take the restore factory EDID management EXTERNAL EXTERNAL button To take the manually EDID switching Example To copy...

Страница 7: ...at Input Channel Menu Output Channel 1 Menu AV INITIAL EXTERNAL 2 Input Channel Fill with the number of input channel to be controlled 3 Output Channel Fill with the number of output channels to be co...

Страница 8: ...to Connect with the Input and Output Terminals The HDMI matrix switchers may take DVD players computers graphic workstations and digital showing platform as their input signal source and projectors vi...

Страница 9: ...port the HDMI matrix switchers can be control by several kinds of control systems This RS232 communication port is a female 9 pin D connector The definition of its pins is as the table below No Pin Fu...

Страница 10: ...connect the output ports to a projector a video recorder a displayer or an amplifier The system diagram of MHD88 is showed as below F6 1 MHD88 system connection 7 Operation of the EDID management MHD...

Страница 11: ...in behind 2 When a RS232 command is correctly sent all the connected displayers will be blank for 2 3 seconds and recover again And the MHD matrix switcher will send out the RS232 feedback command 3...

Страница 12: ...Protocol Baud rate 9600 Data bit 8 Stop bit 1 Parity bit none Command Types Command Codes Functions System Command Type Inquire the models information Lock Lock the keyboard of the control panel on t...

Страница 13: ...t will be 1 1 2 2 3 3 4 4 8 8 3 Switch off all the output channels All Example After running this command there will be no signals on all the output channels 4 Check the version of the firmware Versio...

Страница 14: ...e preset command Y Clear Y Example Clear5 to clear the preset command No 5 9 Safety Operation Guide In order to guarantee the reliable operation of the equipments and safety of the staff please abide...

Страница 15: ...n or the connectors loosen 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 loo...

Страница 16: ...year warranty which starts from the first day you buy this product The purchase invoice shall prevail 4 Any problem is same with one of the following cases listed we will not offer warranty service b...

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