K-704/5 Twisted Pair CV Rx/Tx

 
 

K-705 and K-704 Twisted Pair Transmission System consists of the K-705 high performance Composite Video to Twisted Pair Transmitter and the K-704 companion Receiving Unit, which converts the Twisted Pair format back to Composite Video. Transmission via Twisted Pair cable carries video signals farther than conventional coax cable and is lighter and significantly less expensive. A simple system consists of a K-705 located at the video source, and a K-704 located at the remote display device. For systems with multiple monitors, the K-704 Receiver has a Loop/Termination switch allowing several K-704 receivers to be placed on the same Twisted Pair cable driven by a single K-705 . Even at a cable length of 400 meters, the frequency response is well over 6 MHz and at shorter distances, they provide close to broadcast level performance. Recessed gain and equalization controls are provided to optimize signal levels. A 12V power supply is provided with each unit. The K-705 and K-704 are part of the Kramer Tools family of compact, high quality, and cost effective solutions for a variety of applications.

 
     
 
K-704/5 Features and Specs
  • K-705 Transmitter Input: 1 Composite Video, 1Vpp/75 ý. 
  • K-705 Transmitter Output: 1 Balanced, 150 ý on a 6/4 Standard Telephone Socket.  
  • K-704 Receiver Input: Looping Balanced 150 ý on 6/4 Standard Telephone Sockets, with Termination Switch and Polarity Inversion Switch.  
  • K-704 Receiver Output: 1 Composite Video, 1Vpp/75 ý. 
  • BANDWIDTH: 50 MHz -3dB at 30 meters, 6.3 MHz -3dB at 400 meters.  
  • NON-LINEARITY: Less 0.2% at 100 meters.  
  • DIFF. GAIN (PAIR): 0.43%.  
  • DIFF. PHASE (PAIR): 0.32°  
  • K-FACTOR (@ 400m): 1.6%  
  • S/N RATIO: 74 dB.  
  • COMPENSATION: Gain and HF above 2.5MHz +/- 9dB.  
  • SYSTEM DELAY: 1 microsecond TYP. at 100 meters.  
  • POWER SOURCE: 12 VDC 40 mA.  
  • DIMENSIONS: 12cm x 7.5cm x 2.5cm (4.7" x 2.95" x 0.98", W, D, H.)  
  • WEIGHT: 0.28 kg. (0.62 lbs.) Approx.  
  • ACCESSORIES: Power supply.  




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K-704 Photo K-705 Photo
   


Kramer Transmission Main
K-704/5    K-707/8    K-709/10
K-711/12XL    K-611T/R    K-VA22/23