Kramer Composite Video and Stereo Audio over Twisted Pair Transmitter

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DESCRIPTION

The 711N is a twisted pair transmitter for composite video and unbalanced stereo audio signals. The 711N transmitter converts composite video and stereo audio to a twisted pair signal and the 712N receiver converts the twisted pair signal back into composite video and stereo audio signals.

  • Bandwidth - 85MHz -3dB.
  • Twisted Pair Input/Outputs - RJ-45 connectors.
  • Looping Input - 712N (RJ-45).
  • Selectable Input Signal Termination - 712N.
  • Level (Gain) and EQ (Peaking) Controls - 712N.
  • 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 - Up to 400m (1200ft).
  • 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.
Rack Adapters: 19” (1U): RK-3T Compatible Receivers: 712N , VS-81ETH This product replaces the 711xl This product replaces the : 707

SPECIFICATIONS

INPUT: 1 composite video 1Vpp/75ohm, on a BNC connector; 1 stereo unbalanced audio 4dBu/50kohm, on two RCA connectors.
OUTPUT: 1 RJ-45 CAT 5 shielded connector (LINE OUT).
VIDEO MAX. SIGNAL LEVEL: 2.8Vpp.
AUDIO MAX. SIGNAL LEVEL: 7.6Vpp.
VIDEO BANDWIDTH (-3dB): 85MHz.
AUDIO BANDWIDTH (-3dB): >100kHz.
DIFF. GAIN: 0.04%.
DIFF. PHASE: 0.25Deg.
K-FACTOR: 0.1%.
VIDEO S/N RATIO: 75dB.
AUDIO S/N RATIO: 77dB.
AUDIO CROSSTALK (all hostile): -53dB @5MHz, video into audio.
VIDEO COUPLING: DC.
AUDIO COUPLING: Input: AC; line output: DC.
AUDIO THD + NOISE: 0.026%, 1kHz.
AUDIO 2nd HARMONIC: 0.001% @1kHz.
POWER SOURCE: 12V DC 50mA, when 712N is fed by an independent 12V supply; 135mA when feeding 712N.
DIMENSIONS: 12cm x 7.15cm x 2.76cm (4.7" x 2.8" x 1.08") W, D, H.
WEIGHT: 0.3kg (0.67lbs) approx. (each)
ACCESSORIES: Power supply, mounting bracket (each).
OPTIONS: RK-3T 19" rack adapter.




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