EDID DATA TA BLE..........0 8 Do not substitute or use any other power supply other than the CONTROL PORTS CONFIGURATION ....0 8 enclosed unit, or a Absolute Acoustics® approved replacement. IR................0 9 RS232..............0 9 WA RRA NTY NOTICE DEVICE OPERATION ...........10...
Int rod uct ion Absolute Acoustics® NDS UM is a family of HDMI/HDMI matrix switchers capable of transmitting audio, video, and control signals from any source to any display. As an exclusive feature, UM models extracts the digital audio from each HDMI input to a pair of analog RCA connectors, enabling the direct connection with any audio distribution system.
NDS-UM UM4 4 Descrip t ion Service port Power status indicator Switching status display Unit RS232 control port 10 . Unit IR control port Operational controls Unit Ethernet port Openings for optional cover panel HDMI input ports DC power cable inlet Chassis ground pin Analog audio outputs HDMI output ports...
NDS-UM UM88 Descrip t ion Unit Ethernet port Power status indicator Unit IR control port Switching status display 10 . Operational controls Unit RS232 control port Service port Openings for optional cover panel DC power cable inlet Analog audio outputs HDMI input ports Chassis ground pin HDMI output ports...
NDS-UM Inst allat ion Inst ruct ions QUICK SETUP GUIDE Begin with the UM unit and all external devices turned o and W arning with power cables removed. All devices should be unplugged from Place the UM unit at the installation site, allowing proper electrical supply prior to begin the installation.
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NDS-UM CEC BRIDGE IP / RS232 NDS-UM Cont rol Syst em Display 1 (...) Note: The operation of CEC Bridge is subject to the availability of HDMI-CEC functions on the controlled display. Depending on the brand/model, some functions may not work. Disp lay 8...
NDS-UM EDID DATA TA BLE At times, HDMI sources and display may not synchronize properly. UM matriz switchers feature an internal library of EDID settings to ensure HDMI source’s output compatibility with the display devices. The con guration can be performed by device’s Web Interface, or by sending RS232 commands.
IR CTRL port of UM matrix switchers can be used for device control. A list of available Ground features, and their respective codes are available on the Absolute Acoustics website. The connection cable between the unit and the IR emitter equipment must be...
NDS-UM IR, RS232 A ND TELNET OPERATION UM matrix switchers can also be controlled via IR, RS232 or Telnet. Please refer to the speci c documentation, available at www.absoluteacoustics.com for a complete description of the control functions and codes available for each protocol. W EB INTERFACE OPERATION Control via integrated Web Interface is a friendly option for most users.
Outputs group is show the status of each Outputs unit’s outputs. Absolute Acoustics® Ltda. All rights reserved. Default Set t ing s When removed from the package, UM matrix switchers are loaded with the following parameters: In/Out selections: each output switched to the matching in-out number;...
Absolute Acoustics has no interest in the ownership of trademarks and trade names. Absolute Acoustics is not responsible for errors in typography or photography and, in order to improve its products, reserves the right to change speci cations without notice.
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