Addlestone, BH185, Video Launch Amp and Active Bauln for Twisted Pair Cable
- Brand:ADDLESTONE
- Product Code:BH185
- Availability:Please Call or Email Us to Check Availability
Addlestone, BH185, Video Launch Amp and Active Bauln for Twisted Pair Cable
Video Launch Amplifier and active Balun for conversion of unbalanced (coax) video signal to balanced (twisted-pair) signal.
Use as a Launch Amplifier to enhance picture quality over longer transmission distances and its installer-friendly design has tool-less adjustable gain and high frequency lift controls. Used at the monitor end of the cable run it will function as a Video Distribution Amplifier using the two coax outputs. 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
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DESCRIPTION
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INPUT SIGNAL
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Nominal 1.0V Pk-Pk @ 75 ohms composite video signal. Suitable for either colour or monochrome video
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OUTPUT SIGNAL
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Nominal 2.0V Pk-Pk @ 100 ohms (unit set to Unity Gain) |
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AT UNITY GAIN
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Differential Phase <3º. Differential Gain <3%
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GAIN CONTROL
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Variable from -2.0dB to +8.0dB
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| HF LIFT CONTROL |
Variable from 0dB to +10.0dB @ 4.4MHz
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| BALANCE CONTROL | Balances amplitude of + and - video output signal |
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INPUT CONNECTOR
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BNC type coax connector
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OUTPUT CONNECTORS
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Spring loaded screw less terminal block
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SURGE PROTECTION
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Transorbs fitted as standard (gas tubes optional for extra
protection) |
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POWER
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12V DC 200 mW power consumption connected via spring
loaded screw less terminal block |
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OPERATING TEMP
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-30ºC to +45ºC
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DISTANCE
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1000 metres when used with Cat5/6 cable and in
conjunction with an A.E. Line Corrector BH188 |
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DIMENSIONS
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132mm L x 45mm W x 23mm H (excluding BNC connectors)
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MOUNTING
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Via 2 x 3.5mm holes for convenient screw fixing
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