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Data Connections
➔
KD-PVBVPD will transmit/receiver data signals in addition to video and power.
KD-PVBVPD features two wires leads for data transmission and reception and
is used to facilitate common data communication between camera devices and
CCTV DVR Systems
Uses with Passive Multi-Channel Receivers
➔
KD-PVBVPD units can be paired with Key Digital’s KD-4PUV 4-Channel Passive
Video Receiver Hub as part of a multi-camera CCTV system. Using the KD-
PVBD with the KD-4PUV Passive Hub will provide equivalent distances as when
coupled with KD-PVBVPD Passive Receiver Balun; 1,300 feet. However, this
configuration will not support the extension of data or power over CAT cabling.
Uses with Active Receivers & Active Multi-Channel Receivers
➔
KD-PVBVPD units can be coupled with an Active Receiver (Key Digital model KD-
AUVRX) or an Active Multi-Channel Receiver (Key Digital model KD-4AUVRX) in
your application. Coupling a KD-PVBVPD Passive Transmitter with the KD-AUVRX
Active Receiver Balun or KD-4AUVRX Active 4-Channel Receiver will provide
quality video up to 2,600 ft. However, this configuration will not support the
extension of data or power over CAT cabling.
Note: The usage of a KD-PVBVPD balun to receive video signals from an Active Transmitter
(Key Digital model KD-AUVTX) is not recommended. For best results, it is recommended that
the KD-PVBVPD Passive Video Balun be used as the Transmitter, while the KD-AUVRX or
KD-4AUVRX Active Video Receiver Baluns be used as the Receiver.
Pin Assignment for KD-PVBVPD
Pin#
1
2
3
4
5
6
7
8
Description
Video
+
Video
-
Open
Power-
+
Power-
-
Data
-
Power+
+
Power+
-
Mechanical / Technical Specifications
Tx Input / Rx Output
1 BNC connector for Composite Video 1Vpp with
75
Ω
at display side or Audio SPDIF or any other
format of video, audio, RS-232 or IR signaling.
2.1mm M/F sleeve for power. 22 gauge AWG leads
for data.
Tx Output / Rx Input
1 CAT5 on RJ45 Connector (video/power)
Max. Signal Input /
Output Level:
Composite: 1.2Vpp on 75
Ω
terminated at display,
DC coupling or Line Audio or TTL +5V for digital
RS-232, IR signaling
Surge Protection
Renewable solid state surge protection.
Bandwidth
DC to 6 MHz
Video Format
NTSC, PAL, SECAM
Impedance
BNC side 75
Ω
unbalanced,
UTP side 100
Ω
balanced
Humidity
0% to 95% non condensing
Distance
4000 feet Active Tx with Active Rx Coupling,
2000 feet Passive Tx with Active Rx coupling
Equalization
Passive impedance matching and fixed equalization.
Video S/N Ratio:
58 dB RMS un-weighted;
65 dB RMS @5MHz weighted
Ground Isolation
Ground connection available for STP or Ground
loop removal
Power Source:
DC/AC 9-12V
Dimensions:
LxWxH: 2.5”x1.5”x 1” excluding BNC
Weight:
<.25 lb
Operating Temperature
-14F to +120F
Accessories:
None
