Features Overview
DIP Switches -
For on-hold alarm
and mode selections. (see page 7)
ON
OFF
1 2 3
ON
C.O. / Phone Line Input
Line Out to Phones
Speaker Output
(2 watt maximum, connect
up to three 8-Ohm speakers in parallel)
Pre-Amplifier Volume Control -
For paging,
loud ringing, door chime and on-hold alarm tones.
- +
Doorbell Switch Input
(lighted or non-lighted) - Provides door chime over
speakers (not polarity sensitive). This input can also be connected to a
Viking model
C-200, C-500, C-1000B
or
C-2000B
for unique door chimes.
Loud Ring Enable Input
(shorted: enabled, open: disabled) Provides
warble over speakers during phone line ringing.
I.O. Communications -
Connect to multiple units for multi-line applications
with one amplifier (polarity sensitive).
Page Trigger Output -
Connect to multi-zone amplifiers requiring a switched
12VDC signal (or dry relay contact closure) for enabling the paging source input.
Left and Right Audio Loop Input
(stereo, RCA-type) Line level pre-amp
input for background music, etc.
Music on Hold Input
mono 1/8" ( 3.5mm)
Line level input from radio, etc.
Left and Right Audio Loop Output
(stereo, RCA-type) Line level output
to external amplifier.
Power Indicator LED
Page Active LED
Mute Status LED
J10 Page Trigger Contact
Closure:
Remove both jumpers
and reconnect one jumper
across pins 2 & 3 to change
"Page Trigger Output" to a N.O.
relay contact.
J9 Optional Page Trigger
(Dry)
Secondary relay output contacts
for controlling existing door
chimes, etc. (solder pads only,
available on top or bottom side
of PCB).
DOOR BELL
SW. INPUT
LOUD RING
ENABLE
- +
I.O. COM.
ON
1 2 3
PWR
PAGE
MUTE
PAGE TRIG. OUT
C.O. LINE
INPUT
OUT TO
PHONES
- SPKR +
OUTPUT
L
L
R
R
-
+
VIKING
©
VIKING
ELECTRONICS
HUDSON, WI 54016
SINGLE LINE
PAGING CONTROLLER
P
OWER 13.8 VAC
MODEL SLP-1
PREAMP
VOLUME
2 WATT
A
A
AMP GAIN
MIN
MIN
MAX
MAX
MIN
MIN
MAX
MAX
MUSIC
ON
HOLD
INPUT
AUDIO
INPUT
L R
AUDIO
OUTPUT
L
R
Internal 2 Watt (Mono) Amplifier Gain
Control -
To
adjust speaker output volume.
See Diagram A below
for these specifications
DOOR BELL
SW. INPUT
LOUD RING
ENABLE
- +
I.O. COM.
PAGETRIGOUT
- +
Diagram A
+
-
+
-
2
IMPORTANT:
Electronic devices are susceptible to lightning and power station electrical
surges from both the AC outlet and the telephone line. It is recommended that a surge protector
be installed to protect against such surges.
