Kramer Composite Video & Stereo Audio over Twisted Pair Transmitter

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INPUTS: 1 composite video, 1Vpp/75ohm on a BNC connector, 1 unbalanced stereo audio, 16Vpp/10kohm on two RCA connectors.
OUTPUTS: 1 twisted pair on an RJ-45 connector (717).
MAX. SIGNAL LEVEL: Video: 1.45Vpp (terminated 75ohm), Audio: 20Vpp.
BANDWIDTH (–3dB) : Video: 6.4MHz, Audio: 20Hz-20kHz.
S/N RATIO (unweighted) : Video:>64dB RMS, Audio: >85db @1kHz.
DIFF GAIN: 0.6%.
K-FACTOR: 0.6%.
CONTROLS: Fully automatic.
COUPLING: Input: AC; Output: DC.
OPERATING TEMPERATURE: 0° to +40°C (32° to 104°F).
STORAGE TEMPERATURE: -40° to +70°C (-40° to 158°F).
HUMIDITY: 10% to 90%, RHL non-condensing.
DIMENSIONS: 12cm x 6.9cm x 2.4cm (4.7" x 2.7" x 0.96") W, D, H.
WEIGHT: 0.3kg (0.67lbs) approx. (each).
ACCESSORIES: Power supplies, mounting brackets.
OPTIONS: RK-3T 19” rack adapter.


The 717 is a twisted pair (TP) transmitter for composite video and unbalanced stereo audio signals. The unit converts composite video and stereo audio signals into a twisted pair signal and the 718 receiver converts the twisted pair signal back into the original formats.

  • Bandwidth - 6.4MHz.
  • Power Connect™ System - A single connection to the transmitter or the receiver powers both units when the devices are within 150ft (50m) of each other.
  • System Range - 718-05 up to 500m (1640ft), 718-10 up to 1000m (3280ft) & 718-15 up to 1500m (4920ft).
  • Automatic Audio and Video Equalization (EQ) Control.
  • Cable - UTP (unshielded twisted pair) or STP (shielded twisted pair) such as CAT 5.
  • Compact Kramer TOOLS™ - 3 units can be rack mounted side-by-side in a 1U rack space with the optional RK-3T rack adapter.


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