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HUM CANCELLER & LINE CORRECTOR (BH186)

bh186 The BH186 unit is designed to cancel hum up to a maximum of 35V Pk-Pk and to correct for any signal loss in an unbalanced (coax) cable run, eliminating hum bars and enabling high quality pictures to be transmitted over long distances.

Its installer-friendly design has tool-less adjustable Gain, Mid Frequency lift and High Frequency lift controls. The Hum control is factory set. 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	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%
HUM CONTROL	Factory set
GAIN CONTROL	Adjustable between -2dB and +6dB
MF LIFT CONTROL	Adjustable between -2dB and +6dB @ 3MHz
HF LIFT CONTROL	Adjustable between -2dB and +6dB @ 4.4MHz
HUM CANCELLATION	Hum cancellation up to a maximum of 35V Pk to Pk
INPUT CONNECTOR	BNC type coax connector
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	500 metres when used with good quality RG59 and in conjunction with an A.E. Launch Amplifier
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 BH186.

Products available for use with BH186:
BH184 Video Distribution Amplifier and Video Launch Amplifier, 1in 2out
BH207 Video Distribution Amplifier, 1in 4out