Kramer XGA & Stereo over Twisted Pair Transmitter with EMP Protection

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The TP-121-od is a twisted pair transmitter for computer graphics video, stereo and S/PDIF audio signals. The TP-121-od transmitter converts computer graphics video and unbalanced stereo audio inputs into a twisted pair signal and the TP-122-od converts the twisted pair signal back into a computer graphics video, unbalanced stereo and S/PDIF audio outputs.

  • HDTV Compatible.
  • Max. Resolution - WUXGA & 1080p.
  • EMP Protection - Protected from voltage surges induced by the electromagnetic field of nearby lightning. The system does not protect against direct lightning strikes.
  • EDID Capture - Copies and stores the EDID from a display device.
  • Twisted Pair Connectors - RJ-45 connectors.
  • System Range - Up to 100m (320ft).
  • Cable - UTP (unshielded twisted pair) or STP (shielded twisted pair) such as CAT 5.
  • Power Connect™ System - Only one unit in a system, the transmitter or the receiver needs to be connected to a power source when the devices are within 50m (150ft) of each other.
  • Compact Kramer TOOLS™ - 3 units can be rack mounted side-by-side in a 1U rack space with the optional RK-3T rack adapter.


INPUT: Video: 1 VGA/UXGA on a 15-pin HD connector; Audio: 1 audio analog 3.5mm mini jack.
OUTPUT: 1 RJ-45 OUT connector.
MAX. OUTPUT LEVEL: Video: 1V; Audio: 2.5V.
BANDWIDTH(-3dB): Audio: 20Hz to 20kHz @0.5dB.
S/N RATIO: Video: 58dB unweighted, 68.3dB @5MHz weighted; Audio: <–80dB.
TOTAL GAIN: Audio: Analog/analog: 0dB; Analog/SPDIF: –12dBFS.
CONTROLS: Level: –7.5dB to +4.4dB, EQ: 0dB to +33dB @50MHz (130m).
THD+N Audio: <0.01%.
DIMENSIONS: 12cm x 7.5cm x 2.5cm (4.7” x 2.95” x 0.98”) W, D, H.
WEIGHT: 0.3kg (0.67lbs) approx.
ACCESSORIES: Power supply.
OPTIONS: RK-3T 19" rack adapter.


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