AVGear AVG-UHS41 DA User Manual
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AVGear AVG-UHS41 DA User Manual

Ultra 4k hdmi switcher. hdmi 4x1 with audio de-embedding
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AVG-UHS41 DA
The AVG-UHS41 DA is an ultrathin auto switcher with
four HDMI inputs and one HDMI output. This switcher
supports HDMI video resolutions up to 4Kx2K@60Hz
4:4:4 HDR and multichannel audio. There are multiple
built-in EDID settings or it will use the EDID from the
display. The switcher will de-embed digital stereo
audio to provide an analog audio source for an
existing audio system. The switcher also supports
audio return channel (ARC) for transmitting audio
back to the HDMI input and audio output ports from
the connected display.
Features
Switches any of the four HDMI inputs
▪
to one HDMI output.
Supports video resolutions up to
▪
4Kx2K@60Hz 4:4:4 HDR.
18Gbps high bandwidth.
▪
Fully compliant with the HDMI 2.0
▪
and HDCP2.2 specifications.
Supports audio return channel
▪
(ARC).
Advanced EDID management:
▪
multiple presets and user defineable
allowed.
Controllable via RS232 and IR.
▪
Supports CEC.
▪
Provides seven LEDs to indicate the
▪
current operating status and to assist
troubleshooting and installation.
Firmware upgrade via Micro-USB
▪
port.

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Summary of Contents for AVGear AVG-UHS41 DA

  • Page 1 Fully compliant with the HDMI 2.0 ▪ and HDCP2.2 specifications. Supports audio return channel ▪ The AVG-UHS41 DA is an ultrathin auto switcher with (ARC). four HDMI inputs and one HDMI output. This switcher Advanced EDID management: ▪ supports HDMI video resolutions up to 4Kx2K@60Hz multiple presets and user defineable 4:4:4 HDR and multichannel audio.
  • Page 2 AVG-UHS41 DA PLEASE READ THIS PRODUCT MANUAL CAREFULLY BEFORE USING THIS PRODUCT. This manual is only for operational instruction only, and is not to be used in a maintenance capacity. The functions described in this version are current as of May 2018.
  • Page 3 AVG-UHS41 DA 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 AC power supply ranges from 100v to 240v and from 50Hz to 60Hz.

  • Page 4: Table Of Contents

    Introduction ......................1 Introduction to the AVG-UHS41 DA ............. 1.1 Features ...................... 1.2 What’s in the Box ..................1.3 Panel Description of the AVG-UHS41 DA ............... 2 Front Panel ....................2.1 Rear Panel ....................2.2 System Connection ....................3 Usage Precautions ..................3.1 System Diagram ...................

  • Page 5: Introduction

    1. Introduction 1.1 Introduction to the AVG-UHS41 DA The AVG-UHS41 DA is an ultrathin auto switcher with four HDMI inputs and one HDMI output. This switcher supports HDMI video resolutions up to 4Kx2K@60Hz 4:4:4 HDR and multichannel audio. There are multiple built-in EDID settings or it will use the EDID from the display.

  • Page 6: What's In The Box

    AVG-UHS41 DA 1.3 What’s in the Box ▪ 1 x AVG-UHS41 DA Switcher ▪ 2 x Mounting ears & 4 x Screws ▪ 4 x Rubber Feet ▪ 1 x IR Receiver (5V with carrier) ▪ 1 x RS232 cable (3 pin to DB9) ▪...

  • Page 7: Front Panel

    AVG-UHS41 DA 2. Panel Description 2.1 Front Panel AUTO SOURCE AUDIO MODE FIRMWARE ① Auto/Source Button: Press to switch to next input source. ▪ Press and hold for at least three seconds to switch between manual mode ▪ and auto mode.

  • Page 8: Rear Panel

    AVG-UHS41 DA 2.2 Rear Panel IN 1 IN 2 IN 3 AUDIO RS232 IR IN EDID DC 5V ① IN 1~4: Four type-A female HDMI input ports to connect HDMI sources. The 4 input port supports ARC. ② OUT: Type-A female HDMI output port to connect a HDMI display.

  • Page 9: System Connection

    AVG-UHS41 DA. 3.3 System Application Robust performance for control and signal transmission makes the AVG-UHS41 DA ideal for use in the custom installation industry, IT, signal monitoring, big screen displays, conference systems, television broadcast, education, banking and security...

  • Page 10: System Control

    AVG-UHS41 DA 4. System Control 4.1 Manual switching mode When the switcher is in manual switching mode, the Switching Mode LED will be green. You can then press Auto/Source button to switch to the next input. 4.2 Auto switching mode To enable automatic switching, press and hold the Auto/Source button for three seconds.

  • Page 11: Rs232 Control

    4.4 RS232 Control The AVG-UHS41 DA has a 3.5mm RS232 port for serial control. Connect the AVG- UHS41 DA to the control device (e.g. a PC) with the supplied RS232 cable and set the communication parameters, the control device will then be able to control the AVG-UHS41 DA via RS232.
  • Page 12 AVG-UHS41 DA 4.4.2 Basic Settings Connect the AVG-UHS41 DA with an input device and an output device. Then, connect it to the computer which has some RS232 control software. Double-click the software icon to run the software. Here we take the software CommWatch.exe as example. The icon is shown below:...
  • Page 13 AVG-UHS41 DA 4.4.3 RS232 Communication Commands Baud rate: 9600; Data bit: 8; Stop bit: 1; Parity bit: none. Please terminate all commands with carriage return(hex 0D) and line feed(hex 0A) ASCII characters. Refer to your control system for the correct representation of these characters.
  • Page 14 AVG-UHS41 DA >>SRCOk Confirm (OK) <<SRCOk >>SRCExit Exit <<SRCExit >>SRCUp Up direction <<SRCUp >>SRCDown Down direction <<SRCDown Left direction >>SRCLeft <<SRCLeft >>SRCRight Right direction <<SRCRight Display Device Control The source and display devices are required to support CEC when the IR remote ▪...

  • Page 15: Edid Management

    AVG-UHS41 DA System Control Function Command Feedback Example System reset. >>RESET <<RESET <<AUDExternal << WUH4ARC-H2 << V1.0.0 << -------- Get system information. >>SYSInfo <<HDMI1 <<Auto Switch <<AUDExternal <<EDID0 5. EDID Management 5.1 Predefined EDID Setting The rear panel features a 4-pin DIP switch to set the predefined EDID.

  • Page 16: User Defined Edid Setting

    AVG-UHS41 DA 5.2 User Defined EDID Setting In addition to directly invoking the embedded EDID, the specific EDID can be customised. There are five EDIDs that can be customised if you follow the below instructions: 1) Rename the user defined EDID according the following format.

  • Page 17: Arc Mode

    AVG-UHS41 DA 6. ARC Mode Audio Return Channel (ARC) allows audio from a display to pass “upstream” through an HDMI cable to an audio processing device, such as an AV amplifier. When ARC mode is active on the switcher, the ARC stream will pass to the active HDMI source device if it can process the signal.Only the HDMI input 4 port features ARC, when...

  • Page 18: Specifications

    AVG-UHS41 DA 8. Specifications Video Input Input (4) HDMI Input Connector (4) Female type-A HDMI HDMI Input Up to 4Kx2K@60Hz 4:4:4 Resolution HDMI Standard HDCP Version Video Output Output (1) HDMI Output Connector (1) Female type-A HDMI HDMI Output Up to 4Kx2K@60Hz 4:4:4...

  • Page 19: Panel Drawing

    AVG-UHS41 DA 9. Panel Drawing...

  • Page 20: Troubleshooting & Maintenance

    Check whether the cables may not be connected are connected correctly No HDMI signal output correctly or may have a and in good working from the AVG-UHS41 DA fault. condition. while local HDMI inputs are connected and working Splash screen on output Poor quality of the HDMI Change for another cable.

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