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Home > Video Line Corrector > VIDEO LINE CORRECTOR (UNBALANCED TO UNBALANCED) (BH187)

VIDEO LINE CORRECTOR (UNBALANCED TO UNBALANCED) (BH187)

bh187The BH187 unit is a video line corrector and will compensate for signal losses in coaxial cable (unbalanced) enabling high quality pictures to be received as much as 1000 metres from the camera when used with a BH184. It's tool less Gain, MF and HF controls make it essential for the unforgiving digital world where sync pulse shape is a must.

Its installer-friendly design has tool-less adjustable Gain, Medium frequency lift, High frequency lift. This stand-alone unit is fully RoHS compliant and also comes complete with 230V plug-top 12V DC power supply (110V available on request).

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TECHNICAL
DESCRIPTION
INPUT SIGNAL
Nominal 1.0V Pk-Pk @ 75 ohms composite video signal. Suitable for either colour or monochrome video
OUTPUT SIGNAL
Nominal 1.0V Pk-Pk @ 75 ohms (unit set to Unity Gain)
AT UNITY GAIN
Differential Phase <3º. Differential Gain <3%
GAIN CONTROL
Variable from -2.0dB to +6.0dB
HF LIFT CONTROL
Variable from 0dB to +35.0dB @ 4.4MHz
MF LIFT CONTROL
Variable from 0dB to 10dB @ 3MHz
INPUT CONNECTOR
BNC type coax connector
OUTPUT CONNECTOR
BNC type coax connector
SURGE PROTECTION
Transorbs fitted as standard (gas tubes optional for extra
protection)
POWER
12V DC 200 mW power consumption connected via
spring loaded screw less terminal block
SURGE PROTECTION
Transorbs fitted as standard
POWER
12V DC 200 mW power consumption connected via spring
loaded screw less terminal block
OPERATING TEMP
-30ºC to +45ºC
DISTANCE
1000 metres when used with good quality RG59 and in
conjunction with an A.E. Launch Amplifier BH184
DIMENSIONS
132mm L x 45mm W x 23mm H (excluding BNC connectors)
MOUNTING
Via 2 x 3.5mm holes for convenient screw fixing


Ordering Information:
For a quotation, further details or technical support and advice, contact us by phone on +44 (0)1483 480969, fax +44 (0)1483 797268 or email us, quoting part number BH187.


Products available for use with BH187:
BH184 Video Distribution Amplifier and Video Launch Amplifier, 1in 2out
BH207 Video Distribution Amplifier, 1in 4out