CCTV balun
- Product Number : Active Receiver video balun
- Product : 1 port to 1 output
DESCRIPTION :
Our Active video balun provides long-distance transmission of real-time color and monochrome video signals as well as all baseband (composite) signals. This amplified (active) product enables video transmissions up to 1.8km via Cat.2 or 3 UTP cabling.
The Active video balun also makes it possible for long-distance video signals to share the same wire bundling with data, telephony and low-voltage power circuits, thanks to the product special shielding design and low emissions capability. It also offers protection against voltage spikes and helps prevent interference from ground potential differences.
SPECIFICATIONS :
DC to 5 MHz
Brightness and Sharpness Control: Adjustable
Common-mode / Differential-mode Rejection:
60 dB typ. at 15 KHz to 5 MHz
Impedance:
Coax, female BNC 75 ohms
UTP, Terminal Block 100 ohms
Power Required:
12-24VAC/DC, 250mA max. (not included)
One floating power supply may power multiple 121121 Receivers
LED Indicators:
Red: Power
Green: Video
Cable UTP:
Cat2. or beter, AWG #16~24 (1.3-0.5 mm)
Impedance: 100 ± 20 ohms
DC Loop Resistance:
52 ohms per 1,000 ft (18 ohms per 100 m) for Cat.5 AWG#24
Typical Distance:
1.8km, when used with 121111 active transmitter and Cat.2 or 3 UTP cable
> up to 2.5kms if good environment, used with 121121 active receiver and Cat.5 or better UTP cable
Differential Capacitance:
19 pF/ft max (62 pF/m max)
Temperature:
Operating: 0° to +50° C
Humidity (non-condensing): 0 to 95%
Dimensions excluding BNC: 3.0" x 1.6" x 1.1" (75.6 x 40.9 x 27.1 mm)
Weight: 100 g
Material: Black ABS
PRODUCT NUMBER :
PN: 121121
PN: 121TR1 for one kit, including one Transmitter and one Receiver
