BH187 ADDLESTONE ELECTRONICS, BH187 Datasheet

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BH187

Manufacturer Part Number
BH187
Description
RECEIVER/CORRECTOR, VIDEO LINE, COAX
Manufacturer
ADDLESTONE ELECTRONICS
Datasheet

Specifications of BH187

Operating Temperature Max
45°C
Operating Temperature Min
-30°C
Power Consumption
0.3W
Supply Voltage Vdc
12V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
BH187
Video Line Corrector (Unbalanced to Unbalanced)
Overview
The BH187 unit is a video line corrector and will
compensate
(unbalanced) enabling high quality pictures to be
transmitted over long distances. The unit will equalise
the incoming cable losses to a maximum of 35dB at
5MHz, increasing to 45dB when used in conjunction with
a BH184 Launch Amplifier
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).
Technical Information
Ordering Information
For a quotation, further details or technical support and advice, contact us by phone, fax or
email, quoting part number BH187. Contact details are below.
Products available for use with BH187:
About Addlestone Electronics
Addlestone Electronics have been designing and manufacturing specialist products for the
CCTV industry for over 40 years. Our tradition of high quality and innovation has earned us an
enviable reputation in the industry and we continue to lead the way with excellence in our field
and top class support. Addlestone Electronics test 100% of all its products before dispatch
from the factory.
INPUT SIGNAL
OUTPUT SIGNAL
AT UNITY GAIN
GAIN CONTROL
HF LIFT CONTROL
MF LIFT CONTROL
INPUT CONNECTOR
OUTPUT CONNECTOR
SURGE PROTECTION
POWER
OPERATING TEMP
DISTANCE
DIMENSIONS
MOUNTING
Part Number
BH184
BH207
Email:
for
Support@Addlestone-Electronics.co.uk
Addlestone Electronics Ltd, Church Lane, Bisley, Surrey. GU24 9EA
signal
Description
Video Launch Amplifier and Video Distribution Amplifier , 1in 2out
Video Distribution Amplifier, 1in 4out
Tel: +44 (0)1483 480969 Fax: +44 (0)1483 797268
losses
in
Nominal 1.0V Pk-Pk @ 75
Suitable for either colour or monochrome video
Nominal 1.0V Pk-Pk @ 75 (unit set to Unity Gain)
Differential Phase <3º. Differential Gain <3%
Variable from -2.0dB to +6.0dB
Variable from 0dB to +35.0dB @ 4.4MHz
Variable from 0dB to 10dB @ 3MHz
BNC type coax connector
BNC type coax connector
Transorbs fitted as standard (gas tubes optional for extra
protection)
12V DC 200 mW power consumption connected via
spring loaded screw less terminal block
-30ºC to +45ºC
1000 metres when used with good quality RG59 and in
conjunction with an A.E. Launch Amplifier BH184
132mm L x 45mm W x 23mm H (excluding BNC
connectors)
Via 2 x 3.5mm holes for convenient screw fixing
coaxial
cable
Website: www.Addlestone-Electronics.co.uk
composite video signal.

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