Description:
The EX1120RR is a single channel unshielded twisted pair (UTP), long range transmission system designed for use with the modular rack system. The modular rack system holds up to ten (10) modular cards, in any combination, using the modular card cage (not included). Cards may be inserted in various combinations of video and data cards. This plug-in feature allows the system to be custom configured for each application and provides ability for future expansion.

The EX1120RR is a complete system comprised of a TR1120RR modular receiver and a TT1120 standard transmitter unit. The system is designed for operation over Category unshielded twisted pair cabling. It can also adapt to existing communication, computer network spare pairs or new cable installations. A highly balanced transmitter output assures that the system will not interfere with other network equipment. Advanced receiver and transmitter electronics provide optimum video quality and complete immunity from ground loop, hum and noise. Both the transmitter and receiver units provide adjustments for gain and frequency compensation, allowing each system to be “fine tuned” to the cable. These unique adjustments provide optimum performance over the entire operation of the system.

Features:

• Active electronics compensate for frequency and
  level losses over the length of the cable
• High resolution color or monochrome video
  communication signal
• High common mode rejection and noise immunity
• Built-in protection from power surges and transients,
  static and electrical interference
• Video can share the same cable with telephone,
  control and data signal
• Easy to install and configure
  

Transmitter Unit

Receiver Unit

System

Applications:

• Large Campus Installations
• Shopping Malls
• Airports
• High Voltage Facilities
• Traffic & Security Around City Areas
• Remote Gates
  

Wire and Cable Recommendations

Twisted Sender systems are recommended for use with unshielded twisted pair (UTP) wiring. The systems will operate over wire gauges from 26 AWG through 12 AWG but are optimized for 24 AWG. Category cabling may be used. Individually shielded pairs should be avoided, as they drastically reduce the operating range of the systems. Multi-pair cable (>15 pairs) with an overall shield is acceptable. Video can be operated in the same communication cable coexistent with telephone, computer, control signals, power voltages and other video signals. While video may be routed through telephone punch down block terminals, any bridge-taps, also called T-taps and any resistive, capacitive or inductive devices MUST BE removed from the pair.

For more specific information regarding wire types, gauges and proper installation techniques, please call 800-528-4343 for technical assistance. More information is also available on the CCTV System Design Guide Sheet.