CH-U331TR
UHD HDMI/DP to IP
AV over IP Transceiver
Operation Manual
Page 1: ...CH U331TR UHD HDMI DP to IP AV over IP Transceiver Operation Manual Operation Manual ...
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Page 3: ...Technology reserves the right to make improvements to this document and or product at any time and without notice COPYRIGHT NOTICE No part of this document may be reproduced transmitted transcribed stored in a retrieval system or any of its part translated into any language or computer file in any form or by any means electronic mechanical magnetic optical chemical manual or otherwise without expr...
Page 4: ...d into this product through any openings or empty slots in the unit as you may damage parts inside the unit Do not attach the power supply cabling to building surfaces Use only the supplied power supply unit PSU Do not use the PSU if it is damaged Do not allow anything to rest on the power cabling or allow any weight to be placed upon it or any person walk on it To protect the unit from overheatin...
Page 5: ...s 8 6 5 OSD Menu 9 6 6 WebGUI Control 12 6 6 1 System Tab 13 6 6 2 Video Wall Tab 16 6 6 3 Network Tab 20 6 6 4 Functions Tab 22 6 7 Telnet Control 27 6 8 Telnet Commands 28 7 Connection Diagram 43 8 Specifications 44 8 1 Technical Specifications 44 8 2 Video Specifications 46 8 3 Audio Specifications 48 8 3 1 Digital Audio 48 8 3 2 Analog Audio 49 8 3 3 AVoIP Audio Availability 50 8 4 Cable Speci...
Page 6: ...FP port and fiber cable a single segment can be up to 2km maximum distance depends on the fiber module and fiber type used When the extension system s units are in multicast mode a single AV signal can be sent to a large number of receivers within the same local network without the additional receivers increasing the bandwidth requirements Additionally that same multicast signal can be used to cre...
Page 7: ...MI DP to IP AV over IP Transceiver 1 IR Extender Cable 1 IR Blaster Cable 1 5V 4A DC Power Adapter 1 Operation Manual 4 SYSTEM REQUIREMENTS HDMI or DisplayPort source equipment such as media players video game consoles PCs or set top boxes HDMI receiving equipment such as an HDTV monitor or audio amplifier Analog audio receiving equipment such as headphones audio amplifiers or powered speakers A G...
Page 8: ...sion of many audio formats including 8 channel LPCM and standard Bitstream Supports independent breakaway A V matrix switching The analog Line In in Transmitter Mode is automatically embedded in the streaming output and can be freely routed to any receiver s Line Out port May be powered directly by PoE when connected to a Gigabit Ethernet switch that provides PoE 802 3at Type 2 Supports USB keyboa...
Page 9: ...ver Mode While the receiver is attempting to establish a connection with a transmitter the LINK LED will flash When the receiver has established a stable connection with a transmitter the LINK LED will illuminate solidly SOURCE LED This LED will illuminate to indicate that a local video input is selected and live Green indicates that the local HDMI input is live and red indicates that the local Di...
Page 10: ...IR OUT Port Connect to the provided IR Blaster to transmit IR signals sent from the associated receiver to devices within direct line of sight of the IR Blaster 6 MENU Button Press to enter the OSD menu or to back out from menu items MINUS Button Press to move up or adjust selections within OSD menus When not in a menu press to manually switch between inputs PLUS Button Press to move down or adjus...
Page 11: ... via a Gigabit Ethernet switch to compatible transmitter receiver to transmit data and to a PC laptop to control the unit via WebGUI Note Only one network port either the LAN or SFP can be active at one time This unit can be powered directly by the connected Gigabit Ethernet switch if it provides PoE 802 3at Type 2 4 SFP Slot Insert a standard SFP module and connect the appropriate optical cable t...
Page 12: ... completely replace any existing HDMI audio when the unit is in Auto Audio over IP mode LINE OUT Port Connect to powered speakers or an amplifier for stereo analog audio output Outputs stereo audio from the currently routed transmitter when in Receiver mode or from the connected receiver when in Transmitter mode Note Transmitter Mode output is only available when the local Line In port also has a ...
Page 13: ...ults Serial Port Default Settings Baud Rate 115200 Data Bits 8 Parity Bits None Stop Bits 1 Flow Control None Control Port RS 232 mode Control Port RS 422 mode 1 2 3 4 5 6 RxD SV TxD GND CTS RTS 6 pin Terminal Block 1 2 3 4 5 6 RD SV TD GND RD TD 6 pin Terminal Block Control Port RS 485 mode 1 2 3 4 5 6 N A SV D GND N A D 6 pin Terminal Block ...
Page 14: ...close the menu MAIN MENU OSD EDID HDCP Device Setting Information The individual functions of the OSD will be introduced in the following section Items marked in BOLD are the factory default settings OSD 2ND LEVEL 3RD LEVEL Display Information ON Off Information Timeout Off 10 40 Sec 10 Sec Menu Timeout Off 10 40 Sec 10 Sec 1 Display Information Enable or disable the Information OSD 2 Information ...
Page 15: ...EVEL 3RD LEVEL HDMI HDCP FOLLOW OUT Follow In Disable DP HDCP FOLLOW OUT Follow In Disable 1 HDMI HDCP Set the HDCP behavior of the HDMI input 2 DP HDCP Set the HDCP behavior of the DisplayPort input Follow Out The input supports up to the HDCP version supported by the connected display Follow In The input supports up to the HDCP version required by the connected source Disable HDCP support is com...
Page 16: ...nly available in Receiver mode 3 Local Priority Enable the priority auto switch mode and select the input to prioritize or disable the mode completely When enabled the unit will automatically switch to the designated input if a live signal is present on it INFORMATION 2ND LEVEL 3RD LEVEL Resolution Show the current status of each item Status FW Version IP MAC VoIP Channel 1 Information Shows detai...
Page 17: ...a 640 480 black screen with OSD text at the bottom identifying its own IP address Local IP as well as the IP address of the transmitter Remote IP that shares the same broadcasting channel with it channel 0 by default After obtaining the IP address information press and hold the LINK button again for 3 seconds to return the unit to normal operation The LINK light will light up solid yellow FW 15 No...
Page 18: ... variety of statistics and information about the operational state of the unit 1 Version Information Window This window displays detailed information about the current firmware version 2 Update Firmware Window Provides a way to update the Transmitter s firmware Click Choose File to select the firmware update file from the local PC bin format After selecting an appropriate file click the Upload but...
Page 19: ...ferred receiver in multicast mode has compatibility issues with the connected HDMI source the internal HDMI EDID up to 4K30 w audio can be selected Please press Apply after making the selection Note EDID selection is only available in Transmitter Mode This EDID setting will be reset if the unit is rebooted Finally individual Telnet commands may be sent to the unit by using the Console API Command ...
Page 20: ...cs Window The Statistics window shows all available information about the operational status of the unit including current Host ID Name SN Ethernet information MAC address unicast multicast mode link status and mode ...
Page 21: ... remember to select the appropriate Apply To target unit before pressing the Apply button To make changes to the unit you are currently connected to select This as the target Otherwise select the IP address of the receiver Client you want to apply changes to from the Apply To drop down Note While it is possible to create small video walls using unicast mode in order to more efficiently use the ava...
Page 22: ...ranged in a normal rectangular layout with corners meeting at the same place Apply To Select which unit s to send updated settings to when Apply is pressed Selecting All will direct updates to the video wall Bezel settings of all units in the current video wall group transmitter and receivers Selecting This will direct updates to the video wall settings of the unit whose WebGUI you are currently c...
Page 23: ...l Monitor Count Define the number of displays in the video wall measured horizontally Maximum is 16 displays Row Position Set the vertical location of the currently controlled display Counts top to bottom from 0 to 15 Column Position Set the horizontal location of the currently controlled display Counts left to right from 0 to 15 3 Preferences This section of the Video Wall tab provides additional...
Page 24: ...to send updated settings to when Apply is pressed Selecting This will direct updates to the video wall settings of the unit whose WebGUI you are currently connected to Selecting an IP address from the Clients list will direct updates to the video wall settings of the receiver with that IP address Show OSD Enables or disables the OSD display of the current channel selection Note When setting up a n...
Page 25: ...eboot of the unit After clicking on Apply please follow the reboot instructions in the WebGUI Note If the IP address is changed then the IP address required for WebGUI access will also change accordingly If the new address is assigned via Auto IP or DHCP it will be necessary to obtain the newly assigned IP address by checking the information screen within the OSD menu accessed by pressing the menu...
Page 26: ...anually set the IP address netmask and gateway address Click the Apply button to save changes made to the IP Mode or Configuration Note The default network setting for this unit is Auto IP Find Your Device Selecting Show Me will cause the unit to immediately begin flashing the LEDs on the front of the unit to make it easy to find Selecting Hide Me returns the LEDs to their normal behavior This set...
Page 27: ...ndled The available controls are different depending on if the unit is in Transmitter Mode or Receiver Mode Changes made to these settings typically require a reboot of the unit After clicking on Apply please follow the reboot instructions in the WebGUI if necessary 1 Video over IP Transmitter Mode This section allows control over the streaming bit rate and quality when in Transmitter Mode Source ...
Page 28: ...n video sources the video will become noticeably choppy 2 Video over IP Receiver Mode This section allows control over enabling disabling the VoIP stream the scaler output resolution and the behavior upon signal loss when in Receiver Mode Source Selection Select the preferred input source HDMI DisplayPort or VoIP streaming Enable Video over IP Unchecking this checkbox will disable the VoIP stream ...
Page 29: ...olution of the display connected to the HDMI output 3 Audio over IP Transmitter Mode The audio source to embed in the outbound AVoIP stream is selected here Selecting Digital will always embed the current digital video s audio source HDMI or DisplayPort selecting Analog will always embed the Line In audio source selecting Auto will embed audio according to the default routing behavior see section ...
Page 30: ... are not available in Receiver mode 5 Serial over IP Both Modes This section provides controls for the serial over IP extension functionality including enabling disabling serial support and setting the RS 232 data configuration Enable Serial over IP Receiver Mode Only Unchecking this checkbox will completely disable support for serial streaming to this unit This option should generally remain chec...
Page 31: ...ws the current state of all input and output trigger pins on the unit L will be displayed for pins that are currently Low and H will be displayed for pins that are currently High 5 Reboot Both Modes Pressing this button will force the unit to reboot ...
Page 32: ...cations Utilities Terminal Once in the Command Line Interface CLI type telnet followed by the IP address of the unit and the port number if it is non standard and then hit Enter This will connect us to the unit we wish to control Note 1 If the IP address is changed then the IP address required for Telnet access will also change accordingly Note 2 By default the unit is set to Auto IP mode The curr...
Page 33: ...current hardware version get_firmware_version Show the current firmware version set_device_name N1 Set the name of the unit N1 Name 29 characters max ASCII only get_device_name Show the current device name factory_reset N1 Perform a factory reset on the unit and select the IP mode after the reset completes Available values for N1 0 Reset into Static IP mode 1 Reset into Auto IP mode reboot Reboot ...
Page 34: ...o IP mode get_ip_mode Show the current IP configuration mode set_ip_address N1 Set the static IP address N1 X X X X X 0 255 IP address get_ip_address Show the current IP address set_netmask N1 Set the Ethernet netmask N1 X X X X X 0 255 Netmask get_netmask Show the current Ethernet netmask set_gateway N1 Set the IP gateway address N1 X X X X X 0 255 Gateway address get_gateway Show the current gat...
Page 35: ...alues for N1 0 Disabled 1 Enabled get_jumbo_mtu Show the jumbo frame MTU state Transceiver Commands set_transceiver_device_mode N1 Set the unit s transceiver device mode to Transmitter Mode or Receiver Mode Available values for N1 1 Receiver mode 2 Transmitter mode get_transceiver_device_mode Show the unit s current transceiver device mode video_source_hdmi Select HDMI as the video input source vi...
Page 36: ...scovery Service Commands set_showme N1 Enable or disable Hello Mode Hello Mode will cause the unit s LEDs to blink and visually identify the unit Available values for N1 ON Enabled OFF Disabled get_showme Show the current Hello Mode state Transmitter Mode Commands set_tx_channel N1 Set the AVoIP transmission channel N1 0 255 Transmission channel get_tx_channel Show the current AVoIP transmission c...
Page 37: ...able values for N1 0 50 Mbps 1 100 Mbps 2 200 Mbps 3 400 Mbps 4 Unlimited set_frame_rate N1 Set the percentage of frames from the source video to encode Available values for N1 0 Disable frame rate reduction 2 100 Percentage of frame rate set_vw_osd N1 N2 Enable disable the video wall OSD to display the receiver s ID number on the specified receiver s display Available values for N1 0 Disable OSD ...
Page 38: ...Cannot exceed the video wall s horizontal and vertical display count N1 0 15 Row N2 0 15 Column N3 0 255 Target receiver ID Optional Note The target receiver ID number can be obtained by turning on the Video Wall OSD Omitting N3 makes the settings global to all receivers set_vw_bc N1 N2 N3 N4 N5 Set the video wall display bezel compensation values for the specified receiver N1 0 99999 Video width ...
Page 39: ...he specified receiver N1 0 99999 Zoom amount in 1 pixel units N2 0 255 Target receiver ID Optional Note The target receiver ID number can be obtained by turning on the Video Wall OSD Omitting N2 makes the setting global to all receivers set_vw_shift N1 N2 N3 Set the video wall display output shift for the specified receiver Available values for N1 U Shift up D Shift down L Shift left R Shift right...
Page 40: ...ing on the Video Wall OSD Omitting N2 makes the setting global to all receivers set_usb_mouse N1 Enable disable USB mouse compatibility support Available values for N1 0 High resolution mode 1 Compatibility mode get_usb_mouse Show the current USB mouse compatibility support state Receiver Mode Commands set_edid_copy N1 Copy and use the EDID of the connected display Available values of N1 0 Disable...
Page 41: ...255 Transmission channel Available values for N2 V Video content A Audio content U USB content S Serial data content I IR content Note If N2 is omitted all content types will be received get_rx_channel N1 Show the currently selected AVoIP transmission channel for the specified content type Available values for N1 V Video content A Audio content U USB content S Serial data content I IR content ...
Page 42: ...s 23 Native 24 480i 60Hz 25 576i 50Hz 26 480p 60Hz 28 576p 50Hz 29 720p 60Hz 31 720p 50Hz 32 720p 30Hz 34 720p 25Hz 35 1080i 60Hz 37 1080i 50Hz 38 1080p 60Hz 40 1080p 50Hz 41 1080p 30Hz 43 1080p 25Hz 44 1080p 24Hz Note Downscaling is limited to 1 2 of the horizontal vertical pixels of the source For example 3840 2160 4K to 1920 1080 1080p is OK but 3840 2160 4K to 1280 720 720p or 640 480 is not W...
Page 43: ...l horizontal and vertical display count N1 1 16 Horizontal display count N2 1 16 Vertical display count get_vw_layout Show the video wall s current total horizontal and vertical display count set_vw_pos N1 N2 Set the position within the video wall of the display connected to this unit N1 0 15 Row N2 0 15 Column Note Cannot exceed the defined video wall s horizontal and vertical display count get_v...
Page 44: ... amount of the display connected to this unit N1 0 99999 Zoom amount in 1 pixel units get_vw_hscale Show the current horizontal zoom amount of the display connected to this unit set_vw_vscale N1 Set the vertical zoom amount of the display connected to this unit N1 0 99999 Zoom amount in 1 pixel units get_vw_vscale Show the current vertical zoom amount of the display connected to this unit set_vw_s...
Page 45: ... display delay compensation value for this unit set_serial_allow N1 Enable disable serial bypass support Available values for N1 0 Disabled 1 Enabled get_serial_allow Show the current serial bypass support state set_usb_allow N1 Enable disable USB support Available values for N1 0 Disabled 1 Enabled get_usb_allow Show the current USB support state request_usb Explicitly requests USB control from t...
Page 46: ...7 38400 baud 8 57600 baud 9 115200 baud get_serial_baud Show the current serial baud rate set_serial_bits N1 Set the number of serial data bits Available values for N1 0 5 bits 1 6 bits 2 7 bits 3 8 bits get_serial_bits Show the current number of serial data bits set_serial_parity N1 Set the serial parity bit Available values for N1 0 None 1 Odd 2 Even get_serial_parity Show the current serial par...
Page 47: ... set_serial_stop N1 Set the serial stop bits Available values for N1 0 1 bit 1 2 bits get_serial_stop Show the current serial stop bits Note Commands will not be executed unless followed by a carriage return Commands are not case sensitive ...
Page 48: ...DEVICE DC 5V LINE PWR T R LINK SOURCE USB HOST CONTROL ISP IR MENU ENTER RESET IN OUT INFO TRIGGER OFF ON 1 5m 60 7m 3m 3m 60 7m 3m 3m 60 WARNING 1 5m 60 IR Input Output IR Input Output Analog Stereo Output RJ 45 or Fiber Ethernet Trigger Output Security Monitoring Station Security Window USB Peripherals Powered Speakers Network Switch PoE DVD Blu ray Player HDMI Output HDMI Input USB Smart TV Lap...
Page 49: ... USB 2 0 Type B 8 Trigger 10 pin Terminal Block Pass through Control Port 1 Serial 6 pin Terminal Block Bi directional Control Ports 1 LAN RJ 45 1 Fiber LAN SFP Slot IR Frequency 30 50kHz 30 60kHz under ideal conditions Baud Rate Up to 115200 Power Supply Optional 5V 4A DC US EU standards CE FCC UL certified PoE Support 802 3at Type 2 ESD Protection HBM 8kV Air Discharge 4kV Contact Discharge Dime...
Page 50: ...45 Chassis Color Black Operating Temperature 0 C 40 C 32 F 104 F Storage Temperature 20 C 60 C 4 F 140 F Relative Humidity 20 90 RH Non condensing Power Consumption 18 92W ...
Page 51: ...20 576i 50 720 576p 50 800 600p 56 60 72 75 85 848 480p 60 1024 768p 60 70 75 85 1152 864p 75 1280 720p 50 60 1280 768p 60 75 85 1280 800p 60 75 85 1280 960p 60 85 1280 1024p 60 75 85 1360 768p 60 1366 768p 60 1400 1050p 60 1440 900p 60 75 1600 900p 60RB 1600 1200p 60 1680 1050p 60 1920 1080i 50 60 1920 1080p 24 25 30 1920 1080p 50 60 1920 1200p 60RB ...
Page 52: ... 60 3840 2160p 24 25 30 3840 2160p 50 60 4 2 0 3840 2160p 24 HDR10 3840 2160p 50 60 4 2 0 HDR10 3840 2160p 50 60 4096 2160p 24 25 30 4096 2160p 50 60 4 2 0 4096 2160p 24 HDR10 4096 2160p 50 60 4 2 0 HDR10 4096 2160p 50 60 Note 4K 50 60Hz 4 2 0 video sources will automatically be converted to 4K 25 30Hz RGB for AVoIP transmission ...
Page 53: ... 48 88 2 96 176 4 192 Bitstream Supported Formats Standard DisplayPort Input LPCM Max Channels 8 Channels Sampling Rate kHz 32 44 1 48 88 2 96 176 4 192 Bitstream Supported Formats Standard AVoIP Transmission LPCM Max Channels 8 Channels Sampling Rate kHz 32 44 1 48 88 2 96 176 4 192 Bitstream Supported Formats Standard ...
Page 54: ...log Input Max Audio Level 2Vrms Impedance 10kΩ Type Unbalanced Analog Output Max Audio Level 2Vrms THD N 66dB 0dBFS 1kHz A wt SNR 80dB 0dBFS Frequency Response 25dB 20Hz 20kHz Crosstalk 60dB 10kHz Impedance 1kΩ Type Unbalanced ...
Page 55: ...DP IN TX LINE IN TX LINE IN RX HDMI OUT RX LINE OUT TX LINE OUT RX Multicast Data Transmission Mode Connected Audio Sources Audio Source Output HDMI DP IN TX LINE IN TX LINE IN RX HDMI OUT RX LINE OUT TX LINE OUT RX Legend HDMI DisplayPort audio source Line In Transmitter audio source Line In Receiver audio source ...
Page 56: ...iber Cable Multi mode Fiber OM3 300m Multi mode Fiber OM4 550m Single mode Fiber 2km Bandwidth Category Examples 1080p FHD Video Up to 1080p 60Hz 12 bit color Data rates lower than 5 3Gbps or below 225MHz TMDS clock 4K30 4K UHD Video 4K 24 25 30Hz 4K 50 60Hz 4 2 0 8 bit color Data rates higher than 5 3Gbps or above 225MHz TMDS clock but below 10 2Gbps 4K60 4K UHD Video 4K 50 60Hz 4 4 4 8 bit 4K 50...
Page 57: ...er dB Decibel DHCP Dynamic Host Configuration Protocol DP DisplayPort DVI Digital Visual Interface EDID Extended Display Identification Data GbE Gigabit Ethernet Gbps Gigabits per second GUI Graphical User Interface HDCP High bandwidth Digital Content Protection HDMI High Definition Multimedia Interface HDR High Dynamic Range IGMP Internet Group Management Protocol IP Internet Protocol IR Infrared...
Page 58: ...TCP Transmission Control Protocol THD N Total Harmonic Distortion plus Noise 4K UHD 4K Ultra High Definition 10 2Gbps max 4K UHD 4K Ultra High Definition 18Gbps max UHDTV Ultra High Definition Television USB Universal Serial Bus VGA Video Graphics Array VLAN Virtual LAN VoIP Video over IP WUXGA RB Widescreen Ultra Extended Graphics Array Reduced Blanking XGA Extended Graphics Array Ω Ohm ...
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