Kramer Multi-Mode Video and Mono Audio over Twisted Pair Receiver

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The Cobra R1300A is a twisted pair receiver for multi-format video and mono audio signals. The unit converts a twisted pair signal back into its original video format (composite video, s-Video, component video and computer graphics video) and two channels of mono (summed stereo) audio.

  • HDTV Compatible.
  • Max. Resolution - WUXGA & 1080p.
  • Input - RJ-45.
  • Looping Input.
  • Output - 15-pin HD (for composite, s-Video, component, & computer graphics video) and a terminal block for 2 channels of mono audio.
  • 15-pin HD Output - Use a breakout cable for CV, Y/C & component signals.
  • EQ Control - Rotary knob.
  • Skew Compensation - Optional.
  • Clamping - RGBHV or auto-sensing.
  • Tru-Sync™ Technology - Ensures accurate sync reproduction over long distance transmission resulting in a stable and properly centered video image on the display.
  • Sync Settings - Tru-Sync™ (default), polarity (H&V) & fixed.
  • Multi-Pole Filtering™ Technology - Advanced UTP attenuation and roll off correction for long distance video transmission ensures clear, sharp images on the display.
  • System Range - 400m (1300ft) at WUXGA/1080p.
  • Compact Kramer TOOLS™ - RWM U-shaped mounting bracket available.


INPUTS: 1 CAT 5 on an RJ-45 connector.
OUTPUTS: 1 video: composite, component, s-Video, and computer graphics on a 15-pin HD connector; 1 CAT 5 on an RJ-45 connector; 2 mono audio on a 4-pin terminal block.
MAX. RESOLUTION & REFRESH RATE: WUXGA & 1080p @60Hz at 400m (1300ft) or less.
VIDEO SUPPORT: To WUXGA, RGBHV, RGB, composite (NTSC, PAL, SECAM), s-Video, component video, widescreen modes, HDTV modes including 1080p, 1080i, 720p.
AUDIO CHARACTERISTICS: Right/left summed. 600ohm minimum.
REQUIRED IMPEDANCE: Video IN/OUT: 75ohm; audio OUT: 600ohm maximum.
CABLE REQUIRED: CAT 5, 5e, 6 shielded or unshielded twisted pair.
COMPLIANCE: CE; FCC Class A, IC Class/Class A.
POWER: +5V DC, @260mA.
DIMENSIONS: 10.4cm x 14.0cm x 3.0cm (4.1" x 5.5" x 1.2") W, D, H.
WEIGHT: 0.45kg (1.0lb)
ACCESSORIES: Power supply.
OPTIONS: Cobra RWM mounting bracket.

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