Dome Setup And Attachment - American Dynamics SpeedDome Ultra Installation And Service Manual

Dome Setup and Attachment

The following procedure explains how to connect
cables to the I/O board, check cable connections,
attach the I/O board to the dome's base, set the
dome's address, and attach the dome to its base.
Procedure
Ensure that ac power and electrical
signals are off during wire connections!
Connectors used in this procedure are
very delicate! DO NOT overtighten these
connectors. Use the a 0.4 x 2.5mm slotted
screwdriver. Larger screwdrivers can
damage the connector.
CAUTION—ELECTROSTATIC SENSITIVE
DEVICE! Use a grounding strap when
handling the I/O board.
Referring to Figure 2-17:
1. Set communications jumpers.
On the I/O board, set jumper JW1 for "terminated" or
"unterminated" (choose terminated when the dome is
at the end of the line). Set jumpers JW2 and JW3 for
SensorNet communication protocol.
2. Connect the video cable.
Route cable through the board's cable clamp and
connect it to the BNC connector on the I/O board.
3. Connect the data/power cable.
Route this cable through the board's cable clamp
and connect its data wires to the P1 connector on
the I/O board as follows:
P1 Connector (RS422 Data Communications)
Pin Color Designation
1 Orange RS422 Data In High (+)
2 Green RS422 Data In Low (–)
3 Yellow RS422 Data Out High (+)
4 Brown RS422 Data Out Low (–)
5 — —
6 — —
P1 Connector (SensorNet Data Communications)
Pin Color Designation
1 — —
2 — —
3 — —
4 — —
5 Orange SensorNet
6 Yellow SensorNet
INDOOR DOME INSTALLATION
4. Connect the alarm input cable, if used.
Route this cable through the board's cable clamp
and connect its wires to the P4 connector on the I/O
board as follows:
P4 Connector (Alarm Inputs)
Pin
1
2
3
4
5
6
Figure 2-17. Electrical connections
SPEEDDOME ULTRA
2-17
Color Designation
N/A* Alarm 3 Input (3.5mA sink)
N/A* Alarm 2 Input (3.5mA sink)
N/A* Alarm 1 Input (3.5mA sink)
N/A* Alarm 0 Input (3.5mA sink)
N/A* Ground
N/A* Ground
Pin 1
Pin 1
P3
P7
P8
I/O BOARD
JW1 Terminations
PINS FUNCTION
1-2
Unterminated
2-3 Terminated
JW2/JW3 Terminations*
PINS FUNCTION
1-2
SensorNet
2-3
For Future Use
* Jumper locations are
not relevant when the
dome is hooked up to
an RS422 network.
Pin 1
P4
Pin 1
P1
JW1
JW3
JW2