8 – COAXIAL REMOTE CONTROLLER
Introduction
PART NAMES AND FUNCTIONS
STATUS LED
- Displays the status of the current operation.
POWER LED
- Switch to select the power source from DC 12 V or 4 AA batteries.
POWER Switch
- If you slide it to ON, the controller turns on.
CABLE COMPENSATION Switch
- For long distance coaxial communications, you can use this switch for amplifying
the control signal.
RS-485 TERMINATION & PROTOCOL Setting Switch
- You can select to set the RS-485 termination (left 2-pin piano switch).
- To set the RS-485 termination (left 2-pin piano switch), turn the switch ON.
TERMINATION
1
ON
2
PROTOCOL
1
ON
2345678
1
ON
2
3
4
5
6
7
8
P
R
O
T
OCOL
❶
❷
❸
❹
❺
Front Panel❖
❻
❼
N
POWER
POWER
ADDRESS
(X)100 (X)10
TERMINATION PROTOCOL
1
ON
2345678
(X)1
OFF ON
STATUS
CABLE
COMPENSATION
SL
5
0
4
9
3
8
2
7
1
6
5
0
4
9
3
8
2
7
1
6
5
0
4
9
3
8
2
7
1
6
1
ON
2
REMOTE CONTROLLER SPC-300
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q
r
p
s
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