Video Balun
PASSIVE(Single、Single/w power、Quad)  ACTIVE(Single、Quad)  Quad Hub  Rack Panel  Application  Wiring Structure

Monitor side Quad Active Balun		Camera side Quad Active Balun
VB870-4P-RXAS	short distance	VB870-4P-CAS	short distance
VB870-4P-RXAM	middle distance	VB870-4P-CAM	middle distance
VB870-4P-RXAL	long distance	VB870-4P-CAL	long distance
VB870-4P-RXE	distance adjustable	VB870-4P-CAE	distance adjustable

Specifications:
Monitor side Quad Active Balun   

Model	VB870-104-RXE	VB870-204-RXE	VB870-4P-RXE	VB870-4P-RXAS VB870-4P-RXAM VB870-4P-RXAL
Video Interface	Monitor side
Device Category	Active Balun
Video Input Channel	1	2	4	4
Video Output Channel	4	4	4	4
Connector for the UTP Cable	Terminal block * 2 pin	Terminal block * 4 pin	Terminal block * 8 pin
Connector for Coaxial Cable	BNC Female, BNC male Pigtail or RCA Female
Wire Required	UTP 24 AWG solid copper wire, Cat.5 or better
UTP Transmit Video Distance	distance adjustable (bright & color)	distance adjustable (bright & color)	distance adjustable (bright & color)	S: short distance    M: middle distance L: long distance
	Passive(Camera side) to Active(Monitor side) up to 1100 meter
	Active(Camera side) to Passive(Monitor side)  up to 1000 meter
	Active(Camera side)  to Active(Monitor side)  up to 1800 meter
Power	12Vdc, 150mA	12Vdc, 300mA	12Vdc, 500mA
Frequency response	DC to 110 MHz
Attenuation	75 ohm to 100 ohm about 0.4 dB
Impedance	Coax Cable / 75 ohm, UTP Cable / 100 ohm
Coax Cable	Unbalanced, 75 ohm
UTP Cable	Balanced, 100 ohm
Amplified bandwidth	Gain at 0 dB: 110 MHz, Gain at 12 dB: 30 MHz

Specifications:
Camera side Quad Active Balun   

Model	VB870-4P-CAE	VB870-4P-CAS	VB870-4P-CAM	VB870-4P-CAL
Video Interface	Camera side
Device Category	Active Balun
Video Input Channel	4	4	4	4
Video Output Channel	4	4	4	4
Connector for the UTP Cable	Terminal block * 8 pin
Connector for Coaxial Cable	BNC Female or RCA Female
Wire Required	UTP 24 AWG solid copper wire, Cat.5 or better
UTP Transmit Video Distance	distance adjustable (bright & color)	long distance	middle distance	short distance
	Passive(Camera side) to Active(Monitor side) up to 1100 meter
	Active(Camera side) to Passive(Monitor side)  up to 1000 meter
	Active(Camera side)  to Active(Monitor side)  up to 1800 meter
Power	12Vdc, 500mA
Frequency response	DC to 110 MHz
Attenuation	75 ohm to 100 ohm about 0.4 dB
Impedance	Coax Cable / 75 ohm, UTP Cable / 100 ohm
Coax Cable	Unbalanced, 75 ohm
UTP Cable	Balanced, 100 ohm
Amplified bandwidth	Gain at 0 dB: 110 MHz, Gain at 12 dB: 30 MHz

　

　

Monitor side Quad Active Balun		Camera side Quad Active Balun
VB870-4P-RXAS	VB870-4P-RXE	VB870-4P-CAS	VB870-4P-CAE
VB870-4P-RXAM		VB870-4P-CAM
VB870-4P-RXAL		VB870-4P-CAL
8 pin terminal block  to 4 BNC Female		4 BNC Female to 8 pin terminal block