GE DSR-1000eZ - Manual (Page 13)

0150-0238A 1-7 Calibur DSR-1000eZ
VEXT Pulse Out
Output: Active Low
High: 5V
Low: Ground (0.8V Max)
Current Out: 50mA Max
Short Circuit Protected. The Video External Pulse connection (VEXT) simplifies
multiplexer operation by automatically synchronizing the
Multiplexer and the DSR-1000eZ.
The DSR-1000eZ sends a VEXT pulse to the Multiplexer
indicating that it is ready to record the next image. The
Multiplexer responds by sending the next image to the Video
Input on the DSR-1000eZ.
The VEXT connection is especially beneficial for units
configured with dual record speeds (Normal and Alarm).
Use of the VEXT connection is Highly Recommended when
connecting the unit to a multiplexer.
Error Out
The Error Out signal is activated when the unit experiences any
operational or internal error. Output: Open Collector
High: Transistor Off
Low: Transistor On
Active When On.
Current Out: 10mA Max
Minimum Duration: 0.5 Seconds
Videoloss Out
The Videoloss Out signal is activated when the unit experiences
videoloss on the selected video input (Composite or SVHS).
In the event of videoloss, VIDEOLOSS will be indicated near the
upper left hand corner of the primary monitor.
Output: Open Collector
High: Transistor Off
Low: Transistor On
Active When On.
Current Out: 10mA Max
Minimum Duration: 0.5 Seconds
Disk End Out
The Disk End Out is activated when there is 5 minutes of
recording space left on the hard disk. It will also be activated if a
DAT or AIT tape archiving device is connected, and the tape
end is encountered. The DSR-1000eZ must be in Record mode,
with Background Archiving ON, and set to Continuous Overwrite
mode. Output: Open Collector
High: Transistor Off
Low: Transistor On
Active When On.
Current Out: 10mA Max
Minimum Duration: 0.5 Seconds
1.9 Setting the Time and Date
It is recommended that, as a minimum, the following menu items be configured before using the unit.
For detailed information about using the menu system, see section 3.