Active Wall Plate - Computer Graphics Video & Stereo Audio over Twisted Pair Transmitter w/ EDID


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The WP-121 is a wall plate transmitter for computer graphics video signals up to and exceeding UXGA and unbalanced stereo audio. It converts the input signals into a twisted pair signal that it transmits to a compatible twisted pair receiver.

Features & Benefits

  • HDTV Compatible.
  • Max. Resolution - UXGA & 1080p.
  • EDID Capture - Copies and stores the EDID from a display device.
  • Twisted Pair Connectors - RJ-45 or 9-pin terminal block connectors.
  • System Range - Up to 100m (320ft).
  • Cable - UTP (unshielded twisted pair) or STP (shielded twisted pair) such as CAT 5.
  • Power Connect System - A single connection to the transmitter or the receiver powers both units when the devices are within 50m (150ft) of each other.
Product Use Diagram

Product Specifications

Inputs1 UXGA on a 15-pin HD (F) connector; 1 unbalanced stereo audio on a 3.5mm mini jack
Outputs1 STP on an 9-pin terminal block; 1 STP on an RJ-45 connector
Max Output LevelVideo: 2Vpp; Audio: 2.8Vpp
ResolutionUp to UXGA 1080p
Audio Bandwidth18kHz
Diff. Gain1.8%
Diff. Phase0.3Deg
S/N RatioVideo: 60dB @5MHz; Audio: 71dB @1kHz
Audio THD + Noise0.07%
Audio 2nd Harmonic0.001%
Power Consumption12V DC 340mA
Operating Temperature32° to 104°F (0° to +40°C)
Storage Temperature-40° to 158°F (-40° to +70°C)
Humidity10 - 90% Non-condensing
Product Dimensions W, D, H4.50" x 1.20" x 4.50" (11.43cm x 3.06cm x 11.43cm)
Product Weight0.3 lbs. (0.1 kg)