Related Manuals for PTN MDV44A
Summary of Contents for PTN MDV44A
- Page 1 DVI /Audio Matrix Switcher 4x4 USER MANUAL MDV44A PTN DVI/Audio Matrix Switcher 4x4 Version: MDV44A2010V1.0 PTN Electronics Limited www.PTN-electronics.com...
- Page 2 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.
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Page 3: Table Of Contents
DVI /Audio Matrix Switcher 4x4 Table of Contents 1. Introduction ......................1 1.1. Introduction to MDV44A ................... 1 1.2. Package Contents ................... 1 2. Features ........................1 3. Specification ......................2 4. Operations of the Front Panel and the Remote Controller ........3 4.1. -
Page 4: Introduction
DVI /Audio Matrix Switcher 4x4 1. Introduction 1.1. Introduction to MDV44A 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;... -
Page 5: Specification
Input Output 3.5mm mini jack 3.5mm mini jack Connector Connector Input Output >10KΩ 50Ω Impedance Impedance Audio General Frequency 20Hz ~ 20KHz CMRR >90dB@20Hz~20KHz Response Stereo 1%@1KHz, >80dB@1KHz THD + Noise Channel 0.3%@20KHz at PTN Electronics Limited www.PTN-electronics.com... -
Page 6: Operations Of The Front Panel And The Remote Controller
4. Operations of the Front Panel and the Remote Controller 4.1. Operation of the Control Panel ① ② ③ ④ Figure 4-1 Front Panel of MDV44A Name Description Power indicator, turn red when power on. IR is the infrared ① , IR receiver. -
Page 7: Usage Of The Remote Controller
Operation order: “Input Channel” +“Menu”+ “Output Channel” PTN Electronics Limited www.PTN-electronics.com... -
Page 8: System Connection
Figure 4-2 Panel of the Remote Controller 5. System Connection 5.1. Introduction of the Interfaces ① ② ③ ④ ⑤ ⑥ Figure 5-1 Interfaces of MDV44A Name Description ① AUDIO INPUTS Audio input channels, 4 in total. 3.5mm mini jack. PTN Electronics Limited www.PTN-electronics.com... -
Page 9: Connection Of Rs232 Communication Port
When the switcher connects to the COM1 or COM2 of the computer with control software, users 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. Figure 5-4 MDV44A Connecting to Computer PTN Electronics Limited www.PTN-electronics.com... -
Page 10: System Diagram
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. The communication solution is like this: PTN Electronics Limited www.PTN-electronics.com... -
Page 11: Edid Management Of Mdv Matrix
The EDID refresh ports have the priority grade, ranging from output 1 to output 4 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. And, the output 4 is the least prior. PTN Electronics Limited www.PTN-electronics.com... -
Page 12: Communication Protocol And Command Codes
Transfer signals from the input channel [x1] to the Command output channel [x1]. System） [x1]$. Switch off the output channel [x1]. [x1] V[x2]. Transfer the video signals from the input channel [x1] to the output channel [x2]. PTN Electronics Limited www.PTN-electronics.com... - Page 13 Example: “3All.” to transfer signals from the input channel No.3 to all output channels. 2. Transfer all input signals to the corresponding output channels respectively: All#. After running this command, the status of it will be: 1->1, 2->2, 3->3, 4->4. 3. Switch off all the output channels: All$. PTN Electronics Limited www.PTN-electronics.com...
- Page 14 Example: “Save7.” to save the present operation to the preset command No.7. 15. Recall the preset command [Y]: Recall[Y]. Example: “Recall5.” to recall the preset command No.5. 16. Clear the preset command [Y]: Clear[Y]. Example: “Clear5.” to clear the preset command No.5. PTN Electronics Limited www.PTN-electronics.com...
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Page 15: Troubleshooting And Maintenance
DVI /Audio Matrix Switcher 4x4 9. Troubleshooting and Maintenance 1) When the output image in the destination device connected to MDV44A has ghost, such as the projector output with ghost, please check the projector’s setting or try another high quality connection cord. -
Page 16: Safety Operation Guide
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. PTN Electronics Limited www.PTN-electronics.com... -
Page 17: After-Sales Service
DVI /Audio Matrix Switcher 4x4 11. After-sales Service 1) If there appear some problems when running MDV44A, please check and deal with the problems reference to this user manual. Any transport costs are borne by the users during the warranty.
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