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AVG-MS44
AVG-MS44 is a high-performance digital matrix
switcher for HDMI signals, including 4 HDMI inputs
and 4 HDMI outputs.
Features
Supports HDMI 1.4a,
1080P@60Hz 3D, DVI1.0
compatible
Supports 6.75Gbps bandwidth
Intelligent EDID data
management
Online upgradable via USB port
on the front panel
LCD screen shows real-time
connection status, switching
status, whether input/ output
signal contains HDCP and output
resolution.

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Summary of Contents for AVGear AVG-MS44

  • Page 1 Online upgradable via USB port on the front panel LCD screen shows real-time connection status, switching AVG-MS44 is a high-performance digital matrix switcher for HDMI signals, including 4 HDMI inputs status, whether input/ output and 4 HDMI outputs. signal contains HDCP and output...
  • Page 2 AVG-MS44 PLEASE READ THIS PRODUCT MANUAL CAREFULLY BEFORE USING THIS PRODUCT. This manual is only for operation instruction only, and not to be used in a maintenance capacity. The functions described in this version are current as at March 2015. Any changes of functions and operational parameters will be updated in future manual versions.
  • Page 3 AVG-MS44 SAFETY OPERATION GUIDE In order to guarantee the reliable operation of the equipment and safety of the user, please abide by the following procedures in installation, use and maintenance: 1. The system must be earthed properly. Please do not use two blade plugs and ensure the alternating power supply ranges from 100v to 240v and from 50Hz to 60Hz.
  • Page 4: Table Of Contents

    About the AVG-MS44 ................... 1.1 Features ....................... 1.2 What’s in the Box ..................1.3 Product Appearance ....................2 Front View of AVG-MS44 ................2.1 Rear View of AVG-MS44 ................2.2 System Connection ....................3 Usage Precautions ..................3.1 System Diagram ................... 3.2 Connection Procedure ..................
  • Page 5: Introduction

    1. Introduction 1.1 Introduction to the AVG-MS44 AVG-MS44 is a high-performance digital matrix switcher for HDMI signals, including 4 HDMI inputs and4 HDMI outputs. It conforms to HDCP standards, supports HDMI 1.4a, and can handle 1080P 3D signals. It can be controlled via a range of control methods including front panel buttons, RS232 serial port and IR.
  • Page 6: Product Appearance

    AVG-MS44 2. Product Appearance 2.1 Front Panel Name Description ① Firmware Micro USB port for firmware update. Power ② Illuminates red when power is on. Indicator ③ IR Receiver In-built IR sensor, receives control signal from IR remote. ④ LCD Screen Shows real-time system status.
  • Page 7: System Connection

    AVG-MS44 2.2 Rear Panel Name Description ① GROUND Chassis Ground Terminal. ② INPUTS 4 HDMI input ports, connect with HDMI ports of signal sources. OUTPUTS 4 HDMI output ports, connect with HDMI ports of output source ③ devices. IR EYE Connect with IR receiver, use the IR remote to control the ④...
  • Page 8: System Diagram

    2) Connect HDMI displayers to HDMI “OUTPUTS” of AVG-MS44 with HDMI cables. 3) Connect the RS232 port (9 pin female connector) of AVG-MS44 to a control device with a serial cable, and control AVG-MS44 via the control device (e.g. a PC). 4) Connect IR receiver to the IR Eye port.
  • Page 9: System Operations

    AVG-MS44 4. System Operations 4.1 Button Control The operation examples are showed in 2.1 Front Panel. Here we make a brief introduction to the system Query operations. By pressing the button “AV” for 3 seconds, it will enter into system query menu. Use to check the previous/next item.
  • Page 10: Ir Control

    AVG-MS44 4.2 IR Control 4.2.1 Usage of IR Remote Standby button, press it to enter/exit standby mode. Input channels, range from 1~4. Menu buttons, AV, ALL and EDID buttons have the same functions as AV, ALL and EDID on the front panel.
  • Page 11: Rs232 Control

    4.3 RS232 Control 4.3.1 Control AVG-MS44 via a PC To control AVG-MS44, you need to connect the 9 pin female RS232 port to a PC’s RS232 port. By using RS232 control software and setting right specifications, you are able to control AVG-MS44.
  • Page 12 AVG-MS44 operation. [x]All. Transfer signals from the 1 To All. input channel [x] to all output channels All#. Transfer all input signals to All Through. the corresponding output channels respectively. All$. Switch off all the output All Closed. channels. [x]#.
  • Page 13 AVG-MS44 %0800. Manual HDCP management. %0800. %0801. Automatically HDCP %0801. management. If input is with HDCP, so is output. EDIDH[x]B[y]. Input port [y] learns the EDID EDIDH01B01 from output port [x]. If the EDID data is effective and the audio part supports not only PCM mode, then force-set it to PCM mode.
  • Page 14 AVG-MS44 EDIDUpgrade[x]. Upgrade EDID data via the Please send the EDID file RS232 port [X] is for input port, when the value of X is 5, it means to upgrade to all input ports. When the switcher gets the command, it will show a message to send EDID file (.bin file).
  • Page 15: Usb Firmware Updating

    To meet with the request of different users or additional functions in future, the firmware of AVG-MS44 can be upgraded via USB. When you need to upgrade it, please download the latest upgrade file and then you are able to upgrade it through the update EXE software.
  • Page 16: Specifications

    AVG-MS44 5. Specifications Video Input Video Output Input 4 HDMI Output 4 HDMI Input Connector A Type Female Output Connector A Type Female HDMI HDMI Input Level T.M.D.S. Output Level T.M.D.S. 2.9V~3.3V 2.9V~3.3V Input Impedance 100Ω (Differential) Output Impedance 100Ω (Differential)
  • Page 17: Panel Drawing

    AVG-MS44 6. Panel Drawing...
  • Page 18: Troubleshooting & Maintenance

    AVG-MS44 7. Troubleshooting & Maintenance Problems Causes Solutions Color loss or no video The Connection of the Check whether the cables signal output cabling may be incorrect or are connected correctly and faulty in working condition. Failed or loose Make sure the...

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