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Viking FBI-1A Application Note

Eliminate feedback on the slp-1

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APPLICATION
APPLICATION
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C.O. /
Phone Line
Notes:
1.
= Common all signal GNDs
2. TDR-1 requires software special TD1DOI V1.0, contact Viking Technical Support at 715-386-8666.
3. Connections to J2 on the FBI-1A must be soldered.
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Due to the dynamic nature of the product design, the information contained in this document is subject to change without notice. Viking Electronics, and its affiliates and/or
subsidiaries assume no responsibility for errors and omissions contained in this information. Revisions of this document or new editions of it may be issued to incorporate
such changes.
Fax Back Doc 873
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Eliminating SLP-1 Paging Feedback by
Connecting an FBI-1A and TDR-1
Viking Model SLP-1
VIKING
MODEL SLP-1
©
PREAMP
2 WATT
VOLUME
AMP GAIN
VIKING
ELECTRONICS
HUDSON, WI 54016
MIN
MAX
MIN
MAX
SINGLE LINE
PAGING CONTROLLER
MUSIC
AUDIO
AUDIO
ON
INPUT
OUTPUT
HOLD
L
R
L
INPUT
ON
-
+
1
DOOR BELL
LOUD RING
-
+
PAGE TRIG. OUT
SW. INPUT
ENABLE
I.O. COM.
PAGE
MUTE
PWR
C.O. LINE
OUT TO
- SPKR +
INPUT
PHONES
OUTPUT
L
R
Main Out
Pre-Amplifier
(Background
Music Source)
1/8" (3mm) Double Ended
Audio Cord (included)
Analog Phone
L
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.
.
.
7
1
5
.
3
8
6
.
8
L
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7
1
5
.
3
8
6
.
8
N
N
2
1
C
2
1
C
F
O
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T
H
E
S
T
F
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R
T
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E
S
T
Viking ModelTDR-1 with
software special TD1DOI V1.0
JP1
+
Move JP1 jumper to
position as shown.
-
1
2
3
4
5
6
7
8
R
+
-
2
3
Music On Hold
Source (Radio)
To Additional Standard
Analog Phones
6
6
6
F
6
6
6
F
Printed in the U.S.A.
SLP-1
SLP-1
Eliminate Feedback
o
t
e
o
t
e
on the SLP-1
August 22, 2005
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Y
Viking Model FBI-1A
VIKING
©
PAGING
VOLUME
VIKING
ELECTRONICS
HUDSON, WI 54016
MIN
MAX
DIGITAL ANTI-FEEDBACK
PAGING INTERFACE
PAGING OPTIONS
9
10
TALK BATTERY
ALERT TONE
WARBLE / CHIME
MODE SWITCH
TRUNK PAGING
PAGE
PORT
PORT PAGE
TONE
1 2 3
LED
VOL
(see Note 3)
J2-1
J2-3
N.O.
N.C.
Common
a
x
B
a
c
k
L
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n
e
.
.
.
7
a
x
B
a
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.
.
7
MODEL FBI-1A
VOX
SENSITIVITY
MIN
MAX
1 2
3 4
5 6
7 8
9 10
1
2
3
4
5
6
7
8
9
10
L
R
Input
Dedicated Power
Amplifier
or
Multi-Zone
Controller with
Audio Sensing
Source Control
1
5
.
3
8
6
.
4
3
4
5
1
5
.
3
8
6
.
4
3
4
5

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Slp-1Tdr-1