1ch Passive Power & Video Balun For CCTV Cameras (PV21)
1ch Passive Power & Video Balun for CCTV Cameras (PV21)
Description:Power-Video signals are routed via UTP and RJ45.The unit is a passive (non-amplified) device that allows the transmission of real-time monochrome or color video over Unshielded Twisted-Pair (UTP) tele wire.
Features:1. Power-Video signals are routed via UTP and RJ45. The unit is a passive (non-amplified) device that allows the transmission of real-time monochrome or color video over Unshielded Twisted-Pair (UTP) tele wire2. 60 dB crosstalk and noise immunity3. Compact size and easy installation4. Outstanding interference rejection,Website:, transient protection5. Save cable cost 30%-50%6. Voltage of power: 12V~36V
Technical specifications:
1ch Passive Power & Video Balun for CCTV Cameras (PV21)
Video Format
NTSC, PAL, and SECAM
Frequency Response
DC to 8MHz
Attenuation
0.5dB typ
CMRR
60 dB
Impedance
Coax, Male BNC
75 ohms
Terminal Block
100 ohms
Working environment
Working Temperature
-10℃ to +50℃
Storage Temperature
-30℃ to +70℃
Humidity
0 to 95%
Wire Type
UTP5
Connector
Male BNC, RJ45
Power
No
Case
ABS Plastic
Dimension
52mm*28mm*21mm with 14cm cable
Weight
81g/pair
The clamping order of the modular plug is shown as follows (TIA/EIA-568B):
Power-Distance ChartUsing PVD products, cameras can be powered at extended distances, please refer to the ctart below for more information.
Power Supply Voltage
24VAC
28VAC
13VDC
Resultant Camera Voltage
21VAC
21VAC
10VDC
100mA Camera
300m
700m
300m
300mA Camera
100m
230m
100m
500mA Camera
60m
140m
60m
Application Diagram
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インターネット,Website:, 220 v 電源供給雷保護装置 (SPD502EP/220 v)、CCTV サージ プロテクター |
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