VIKING
©
MODEL SA-X12
VIKING
ELECTRONICS
HUDSON, WI 54016
SELF AMPLIFIED PAGING
EXPANDER / ADAPTER
OUTPUT TO
SELF AMPLIFIED
PAGING SPEAKERS
25V / 70V
4 / 8 / 16 OHM
600 OHM
GAIN
COMMON
POWER
LED
POWER 13.8 VAC
2
3
1
5
4
6
600 ft
250 ft
Example:
Eight (8)
SA-1S
speakers on a 600 ft long
wire run. Use at minimum #18 AWG copper wire pair
as recommended in the Wire Gauge Chart on page 2.
VIKING
®
VIKING
®
VIKING
®
Gain
Control
Example:
Three (3)
SA-1H
horns on a
250 ft long wire run. Use at minimum #24
AWG copper wire pair as recommended in
the Wire Gauge Chart on page 2.
Installation
A. Wiring Viking SA Series Two-Wire Self-Amplified Speakers
Step 1
Determine the wire run length and number of self-amplified speakers for each run
Step 2
Use the
Wire Gauge Chart
on page 2 to determine the minimum recommended wire gauge to use.
Step 3
Wire each run to pins 1 and 2.
Step 4
Adjust the volume of each speaker with the Viking
SA-IR
Infrared remote Control.
Step 5
Use the gain control to limit the maximum speaker volume when the infrared remote has them turned
up all the way.
B. Wiring Input Audio
1. 25V / 70V [Paging System
The
SA-X12
can be connected to any existing paging audio source including 600 ohm line level, 4, 8, or 16 ohm
speaker level, or even 25V and 70V paging systems. It can also be connected directly to the 2-wire protocol
(40VDC + audio) of another
SA-X12
or the Viking
SA-25
paging controller. The added Viking
SA Series
speakers
will have the features of the existing paging system, plus have the added feature of being remote controllable.
VIKING
©
MODEL SA-X12
VIKING
ELECTRONICS
HUDSON, WI 54016
SELF AMPLIFIED PAGING
EXPANDER / ADAPTER
OUTPUT TO
SELF AMPLIFIED
PAGING SPEAKERS
25V / 70V
4 / 8 / 16 OHM
600 OHM
GAIN
COMMON
POWER
LED
POWER 13.8 VAC
2
3
1
5
4
6
Gain
Control
70V Speakers
(not included)
25V or 70V
Paging Amplifier
(not included)
25V / 70V
Common
C
LED5
C
LED3
C
LED4
C
LED2
C
LED
1
1
2
3
on
4
TPG
VIKING
©
VIKING
ELECTRONICS
HUDSON, WI 54016
30 WATT TELECOM
PAGING AMPLIFIER
PWR 15 VAC
MODEL PA-30
MASTER
VOLUME
MIN
MAX
SPKRS
SPKRS
600 OHM
OUTPUT
AUX IN
PAGE IN
PAGE
CONTACT
LINE IN
CONTACT
CLOSURE
NIGHT
TRANSFER
BACKGROUND
MUSIC IN
70V OUT
LOUD RINGING
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17
Step 1
Connect the output of any 25V or 70V paging amplifier to screw terminals 3 & 6 of the
SA-X12.
Step 2
Add up to 12 Viking 2-wire self amplified remote controllable speakers as shown above.
Step 3
Use the
GAIN CONTROL
to limit the maximum speaker volume when the infrared remo te has
them turned up.
3
