Addlestone, BH187, Video Line Corrector (Balanced to UnBalanced)
- Brand:ADDLESTONE
- Product Code:BH187
- Availability:Please Call or Email Us to Check Availability
Addlestone, BH187, Video Line Corrector (Balanced to UnBalanced)
The BH187 unit is a video line corrector and will compensate for signal losses in coaxial cable (unbalanced) enabling high quality pictures to be received as much as 1000 metres from the camera. It's tool less Gain, MF and HF controls make it essential for the unforgiving digital world where sync pulse shape is a must.
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).
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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 1.0V Pk-Pk @ 75 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 +6.0dB
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| HF LIFT CONTROL |
Variable from 0dB to +35.0dB @ 4.4MHz
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MF LIFT CONTROL
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Variable from 0dB to 10dB @ 3MHz
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INPUT CONNECTOR
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BNC type coax connector
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OUTPUT CONNECTOR
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BNC type coax connector
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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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SURGE PROTECTION
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Transorbs fitted as standard
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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 good quality RG59 and in
conjunction with an A.E. Launch Amplifier BH184 |
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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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