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Connectors for Serial Communications
54
2.
You have the option of rack-mounting the DVR. Leave at least a one-inch space on the
sides of the rack for ventilation (see
page
33
for more information).
3.
Plug the supplied power cord from the rear of the Hybrid LT DVR to a grounded
power supply, preferably through an uninterruptible power supply (UPS).
Caution
Do not block the air intakes on the side of a Hybrid LT DVR. A warning
sticker indicates this on the right-hand side of the DVR.
Do not place equipment, such as a monitor, directly on top of the Rapid
Eye Hybrid LT DVR.
Ports 1 and 2
The wiring for the RS-232 connectors on a Rapid Eye Hybrid LT DVR's Serial PORT 1 and
PORT 2 is listed in
Table
5-1.
Table 5-1
Wiring an RS-232 Cable for Serial Use
RS-232 Pin-Out
1
DCD
2
RxD
3
TxD
4
DTR
5
GND
Figure 5-1
Pin Order on Ports 1 and 2 of a DB-9 Connector (View into the DVR)
Ports 3 and 4
The wiring for the RJ45 connectors on a Rapid Eye Hybrid LT DVR's Serial PORT 3 and
PORT 4 is listed in
Table
5-2.
Rapid Eye LT Unit Installation Environment
6
DSR
7
RTS
8
CTS
9
RI
on
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