Model 320 Series
CCTV Passive Pass-Thru Baluns
Why use expensive and difficult-to-manage coax cabling when you can use inexpensive twisted-pair?
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  • Communicate over existing telephone lines or other twisted pair media
  • Connect twisted pair using RJ-45 or terminal block
  • Distances up to 2,230 feet (680 meters) over Cat5 cable

Patton’s CCTV Pass-Thru Balun allows video, 2-wire pan/tilt/zoom (PTZ) control and remote power to be transmitted via one 4-pair Cat5 cable eliminating the need to install multiple cables in the CCTV security and surveillance environment. The pass-thru balun may be used in pairs or in conjunction with standard twisted pair cross-connect devices and other Patton CCTV baluns.


Model



UTP: 24 gauge or lower, twisted pair
Frecuency Response: 100 Ohm at 1 MHz
Max. Capacitance: 20 pf/ft
Attenuation: 6.6 dv/1000 ft @ 1 MHz
BNC: Impedance: 75 Ohm @ 1 MHz (RG-59)
Bandwidth: Video DC to 8 MHz
Maximum Input: 1.1 Vp-p
Impedance: 75 to 100 Ohm
Insertion Loss: Max 2 dB per pair over frequency range from DC to 8 MHz
Return Loss: Greater than 15 dB over the frequency range from DC to 8 MHz
Common mode rejection: Greater than 40 dB at 8 MHz
Max. Distance: 24VAC via three pairs with 10% voltage drop at camera


5VA: 519 feet (170 meters) 10VA: 258 feet (85 meters)
20VA: 130 feet (43 meters) 30VA: 86 feet (28 meters)
Max Input Voltage: 50V (AC RMS/DC)
Max Current Rating: 9.21L x 4.20W in. (23.39L x 23.688W cm)
Active Pins: Model 320: 8+ 7- (video), 1 2 3 4 5 6 (power)
Model 321: 8+ 7- (video), 1 2 3 6 (power), 4, 5 (data, PTZ control)
Model 322: 8+ 7- (video), 4 5 3 6 (data, speed dome)


320A CCTV BALUN RJ45 POWER THRU TYPE MALE NO DC POWER PLUG OR JACK; WIRING 8+/7- (VIDEO), 1,3,5+/2,4,6- (POWER)
320J CCTV BALUN RJ45 POWERTHRU MALE W/DC POWER JACK; WIRING 8+/7- (VIDEO); 1,3,5/2,46- (POWER)
320P CCTV BALUN RJ45 POWER THRU TYPE MALE W/DC POWER PLUG; WIRING 8+/7- (VIDEO), 1,3,5+/2,4,6- (POWER)
321J CCTV BALUN RJ45 POWERTHRU MALE W/DC POWER JACK; WIRING 8+/7- (VIDEO); 1,3+2,6- (POWER); 4+/5- (DATA, PTZ CONTROL)
321P CCTV BALUN RJ45 POWERTHRU MALE W/DC POWER PLUG; WIRING 8+/7- (VIDEO); 1,3+2,6- (POWER); 4+/5- (DATA, PTZ CONTROL)
322 CCTV BALUN RJ45 POWERTHRU MALE W/O DC POWER JACK; WIRING 8+/7- (VIDEO), 4,6+/3,5- (DATA,SPEED DOME)

Audio Video Baluns
Model 350 Component Video Balun
CATV Passive Baluns
Model 330 Series CATV Passive Baluns
CCTV Passive Baluns
Model 310 Series CCTV Passive Baluns


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