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Home > Video Distribution Amplifiers > VIDEO DISTRIBUTION AMPLIFER AND EXPANDER UNITS (BH208 & BH209)

VIDEO DISTRIBUTION AMPLIFER AND EXPANDER UNITS (BH208 & BH209)

bh209
The BH209 is a single channel Video Distribution Amplifier that when used on its own will split
a video signal into two identical outputs with no loss of signal strength or signal quality. When used with one BH208 up to seven outputs can be achieved and with two BH208 can give up to
twelve outputs.
The BH208 is a passive expander unit that increases the number of output video signals, eachbh208 unit accepts one expander input from the
BH209 and gives five extra video outputs with no loss of signal strength or signal quality. The BH208 cannot be used independently, as it requires a BH209 as the video driver.
The BH209’s installer-friendly design has tool-less adjustable gain and high frequency lift controls. 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 +6.0dB @ 4.4MHz
INPUT CONNECTOR
BNC type coax connector
OUTPUT CONNECTORS
Four BNC type coax connectors, consisting of two 75 Ohm
video outputs and two expander outputs
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
250 metres when used with good quality RG59
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 numbers BH209 and BH208.


Products available for use with BH209 and BH208:
BH184 Video Distribution Amplifier and Video Launch Amplifier, 1in 2out
BH187 Line Corrector for unbalanced video signal, coax in/out