Home | About Us | Contact Us    
Addlestone Electronics
Home > Video Line Corrector > VIDEO LINE CORRECTOR (BALANCED TO UNBALANCED) (BH188)

VIDEO LINE CORRECTOR (BALANCED TO UNBALANCED) (BH188)

bh188The BH188 unit is a video line corrector and active receiver converting a balanced (UTP) video signal to unbalanced (coax) video signal and will compensate for signal losses in UTP cable enabling high quality pictures to be received as much as 1000 metres from the camera when used with a BH185. 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, all independently adjustable. This stand-alone unit is fully RoHS compliant and also comes complete with 230V plug-top 12V DC power supply (110V available on request).

Contact us about this product

TECHNICAL
DESCRIPTION
INPUT SIGNAL
Nominal 2.0V Pk-Pk balanced @ 100 ohms composite video signal. Suitable for either colour or monochrome video
OUTPUT SIGNAL
Nominal 1.0V Pk-Pk @ 75 ohms (unit factory set to Unity Gain)
AT UNITY GAIN
Differential Phase <3º. Differential Gain <3%
GAIN CONTROL
Variable from -2.0dB to +6.0dB
MF LIFT CONTROL
Variable from 0dB to +10dB @ 3 MHz
HF LIFT CONTROL
Variable from 0dB to +35.0dB @ 4.4MHz
INPUT CONNECTOR
Spring loaded screw less terminal block
OUTPUT CONNECTOR
BNC type coax connector
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 Cat5/6 cable and in conjunction with an A.E. Launch Amplifier BH185
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 BH188.


Products available for use with BH188:
BH185 Video Launch Amplifier and active balun for twisted pair cable