Specifications
C. DIP Switch Settings
DIP switches 1-4 provides 16 different relay activation times according to the following table:
1. Single Digit Relay Activation Code
To program a single digit relay activation code, set any two of the three code
switches to F. Example: FF3 (shown right).
2. Two-Digit Relay Activation Code
To program a two-digit relay activation code, set any one of the code switch-
es to F. The other two switch settings comprise the relay activation code.
Example: F47 (shown right).
3. Special Character Relay Activation Code
To program the relay activation code to be , or #, set all three code switch-
es to F (shown right). In this case, either a , or # will activate the relay.
4. Ring Delay
The ring delay is the number of incoming rings before the RC-2A automat-
ically answers the line. To program the ring delay to 2 instead of the normal
15, set at least one of the code switches to B or C (shown right).
Example: FFB = “,” as the activation code and 2 as the ring delay.
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
REMOTE TOUCH TONE
RELAY CONTROLLER
VIKING
©
MODEL RC-2A
POWER 12V DC
RELAY
CONTACTS
PROGRAMMING
SWITCHES
ENTRY CODE
N.O.
N.C.
COM
123 12345678
EARTH
GND
PWR IN/OUT
12-24V AC/DC
LINE IN
VIKING
ELECTRONICS
HUDSON, WI 54016
C C
1234567
ON
S1 S2 S3
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
123456 7
ON
ON
OFF
Relay Activation Time
1/2 second
1 second
2 seconds
3 seconds
4 seconds
5 seconds
6 seconds
7 seconds
8 seconds
9 seconds
10 seconds
30 seconds
45 seconds
1 minute
5 minutes
10 minutes
Switch 2
OFF
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
OFF
OFF
ON
ON
ON
ON
Switch 3
OFF
OFF
ON
ON
OFF
OFF
ON
ON
OFF
OFF
ON
ON
OFF
OFF
ON
ON
Switch 4
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Switch 1
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
1. Relay Activation Time (DIP switches 1-4)
DIP switches 5-7 may be used to change the operation of the RC-2A (see below).
Switch
5
5
6
6
7
7
Description
Legacy Programming Mode (factory default)
Alternative Programming Mode
Acknowledgement tones OFF
Acknowledgement tones ON (factory default)
Auto-answer OFF
Auto-answer ON (factory default)
Position
OFF
ON
OFF
ON
OFF
ON
2. General DIP Switch Programming (DIP switches 5-7)
6.