Addlestone Electronics - Distributors & Installers - Combined Video Line Corrector and Video Distribution Amplifier 2 Channel, 1 in 4 out per Channel (BH231/196)
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Home > Video Distribution Amplifiers > Combined Video Line Corrector and Video Distribution Amplifier, 2 Channel, 1 in 4 out per Channel (BH231/196)

Combined Video Line Corrector and Video Distribution Amplifier,
2 Channel, 1 in 4 out per Channel (BH231/196)

bh231/196Combined Video Distribution Amplifier and Video Line Corrector module. Comes factory installed when ordered with a BH220 universal rack or available to buy separately when making additions to an existing rack.

Each module has two independent video channels with four outputs per channel and takes up one slot in a BH220 rack unit. Up to 16 BH231/196 modules may be fitted into a BH220 unit giving a maximum of 32 active channels.

Its installer friendly design has adjustable gain, mid frequency and high frequency lift controls that guarantee a high quality picture over 1Km of RG59 coax. To assist during setup each channel has LED indicators to advise when the correct signal amplitude of 1.0V peak to peak has been achieved and when the video signal falls below -0.5V peak to peak.


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TECHNICAL
DESCRIPTION
INPUT SIGNAL
Nominal1.0V Pk-Pk @ 75 composite video signal.
 Suitable for either colour or monochrome video
OUTPUT SIGNAL
Nominal1.0V Pk-Pk @ 75Ω (unit set to Unity Gain)
AT UNITY GAIN
Differential Phase <2º. Differential Gain <2%
AT 1000 METRES
Differential Phase <3º. Differential Gain <3%
GAIN CONTROL
Adjustable between -4dB and +6dB
MF LIFT CONTROL
Adjustable between -0.0dB and +12dB @ 3MHz
HF LIFT CONTROL
Adjustable between -0.5dB and +22dB @ 4.4MHz
LOW SIGNAL INDICATOR
Both channels fitted with red LEDís that light when video signal is -6.0dB (0.5V Pk-Pk) or greater
1.0V VIDEO INDICATOR
Both channels fitted with Green LEDís that light when video signal reaches 1.0V peak-peak or greater
INPUT CONNECTOR
Two BNC type coax connectors (1 per Channel)
OUTPUT CONNECTOR
Eight BNC type coax connectors (4 per Channel)
SURGE PROTECTION
Transorbs fitted as standard (gas tubes optional for extra protection)
POWER
12V DC, 680mW per module supplied by the BH220 rack. Mains Power @ 240V Fully Loaded with 32 Channels approximately 24VA
OPERATING TEMP
-30ºC to +45ºC

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 BH231/196.

Products available for use with BH231/196:
BH220           19” Modular Rack (unpopulated), with in line power supply and extender card
BH192/196   Combined Video Line Corrector and Video Distribution Amplifier, 2 Channel 1in 2out (max 16 per rack)
BH193/196   Combined Video Line Corrector and Video Distribution Amplifier, 2 Channel 1in 5out (max 8 per rack)
BH192/3125   Video Distribution Amplifier 2 Channel, 1 in 2 out module (max 16 per rack)
BH193/3125   Video Distribution Amplifier 2 Channel, 1 in 5 out module (max 8 per rack)
BH231/3125   Video Distribution Amplifier 2 Channel, 1 in 4 out module (max 16 per rack)