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HT7000GLIB Video Ground Loop Isolator could reduce "Ground Loop Interference" with CCTV signals and can easily install in a new or added to existing systems. It is useful where a video signal is transmitted via cable between points with different ground potentials, differences in ground potentials are typically caused by unbalanced power line loads.
Certificates of CE,FCC,RoHS passed.
Specification:
.. Insertion Loss: less 0.5dB
.. Frequency Response: 0-3dB range in 20Hz to 12MHz
.. CMRR: 58dB @ 1MHz
.. Differential phase: less than 2 degrees
.. Differential gain: less than 2%
.. S/N ratio: >60dB
.. Ground loop circuit isolation: >90dB and >50Hz
.. DC loop resistance: 18 ohms/100m
.. Isolation Voltage: 600VDC (Min)
.. Input Resistance: 75 ohm
.. Output Resistance: 75 ohm
.. Insulation Resistance: 100M ohm
.. Build in external paasive isolation circuit with isolation transformer,
DC video input signal saturation rejection, line termination for 'Hum Bar' rejection, common & differential mode noise LPF filter
perfect to DVR to immunity interference, for extra interference rejection
.. Two 165mm mini cable with BNC Female (for cable) and BNC-Male input / output (for isolated equipment)
connectors
Passive, no power required. (BNC-F/M Model)
.. One 165mm mini cable with BNC Male (for isolated equipment) and Screw Terminal input / output (for cable
input/output) connectors, Passive, no power required. (BNC-M and Screw Terminal Model)
.. Prevents video-signal distortion caused by video ground loops.
.. Eliminates picture tearing, cross talk and rolling.
.. Prevents power cables laid by others interfering with the CCTV system.
.. Built in TVS (Transient Voltage Suppressors) for surge protection: 12V rms (Optional)
Installation Schematic Configuration Diagram
Environmental
Working Temperature Rang: -20°C to +65°C.
Humidity (non-condensing): 0 to 95%.
Transient Immunity Per ANSI/IEEE 587 C62.41
Dimension:
63mmx36mmx21mm with two 185mm mini cable -RCA male and female or screw terminal connectors
Material: PVC Black
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