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This means that the input signal will automatically be terminated with 75-Ohms unless a 2
nd
connected to the 2
termination at the end of the video line if the signal is looped through the DVMRe-4L.
Time base correction is performed during digital capture. As a result, cameras do not require
synchronization.
See section 3.12 for information about disabling unused camera jacks in the menu system.
Composite Monitor Output
When connecting directly from the DVMRe-4L to the
monitor, select the 75-Ohm impedance setting on the
monitor.
If an additional device is connected to the monitor's looping output, set the termination of the additional
device as 75-Ohm, and set the termination of the monitor as Hi-Z (High Impedance).
Y/C Monitor Output (Monitor A only)
Y/C video output has a 4-pin mini-DIN style
connector. This style of connection is also referred to
as SVHS and S-Video.
Alarm I/O Port
The back panel of the unit is equipped with an Alarm
Port (DB-25 style connector).
Do not attempt to wire directly to the DB-25
connector on the back panel.
Wire all alarm inputs per the pin out specifications shown below.
Pin 1: Alarm Input 1.
Pin 2: Alarm Input 2.
Pin 3: Alarm Input 3.
Pin 4: Alarm Input 4.
Pin 5: Not used.
Pin 6: Not used.
Pin 7: Not used.
Pin 8: Not used..
Pin 9: Not used.
Pin 10: Not used.
Pin 11: Not used.
Pin 12: Not used.
0150-0257A
BNC connector of the same camera input. Make sure there is 75-Ohm
Pin 13: Not used.
Pin 14: Not used.
Pin 15: Not used.
Pin 16: Not used.
Pin 17: Alarm Output Relay #1.
Pin 18: Ground.
Pin 19: Ground.
Pin 20: Ground.
Pin 21: Alarm Output Relay #1 Common.
Pin 22: Alarm Output Relay #2.
Pin 23: External Alarm Silence and Acknowledge Input.
Pin 25: Alarm Output Relay #2 Common.
Cable: 75-Ohm Coaxial
Connectors: BNC
Cable: 75-Ohm Coaxial
Connectors: BNC
DB-25 Connector on Back panel
9
nd
cable is
Kalatel DVMRe-4L
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