TECHNICAL
TECHNICAL
T
T
E
L
E
E
L
E
Pages of up to 60 seconds can be stored and the SP393 automatically adjusts to the
page length for faster processing. In addition, the SP393 can be programmed to pro-
vide pre-page and post-page alert tones.
F
e
a
t
u
r
e
s
F
e
a
t
u
r
e
s
• High quality (64K) digital message storage
• High output - 2V RMS into 600 ohms
• 60 second record time
• Compatible with Paging ports or Trunk ports
• Activate recording from VOX detection, contact
closure or loop detect (Trunk mode only)
• VOX sensitivity adjustment
• Cancel page feature
• Selectable page repeat
• Selectable pre-page alert tone
• Selectable post-page alert tone
• Adjustable alert tone volume
• N.O./N.C. relay contacts control paging system
• Record/Playback LED indicator
• Compatible with virtually all paging and telephone
systems
h
t
t
p
:
/
/
w
w
w
.
v
i
k
i
n
g
h
t
t
p
:
/
/
w
w
w
.
v
i
k
i
n
g
S
S
C
O
M
O
L
U
T
I
O
N
S
C
O
M
O
L
U
T
I
O
N
S
Totally Eliminate Paging Feedback
FBI-1A with 60 Second Record Time
e
l
e
c
t
r
o
n
i
c
s
.
c
o
m
e
l
e
c
t
r
o
n
i
c
s
.
c
o
m
P
r
a
c
P
r
a
c
2
1
C
2
1
C
F
O
R
T
H
E
S
T
F
O
R
T
H
E
S
T
Even the best designed paging systems can
experience feedback. Now you can eliminate
annoying feedback over your paging speak-
ers with Viking's model SP393 digital
antifeedback paging interface.
The SP393 utilizes state of the art digital
recording technology to record the "live" page
from a phone system's paging port output or
unused trunk port. The SP393 then immedi-
ately plays back the recorded page once or
twice (selectable) over the paging system.
A
p
p
l
i
A
p
p
l
Eliminate Paging Feedback in:
• Warehouses, Factories, Offices
• Retail Stores, Hotels, Airports
• Stadiums, School Gymnasiums, Pools
• Casinos, Bingo Halls, Dining Establishments
• Other large noisy areas
S
p
e
c
S
p
e
c
Power: 120V AC/13.8V AC 1.25A, UL listed adapter provided
Dimensions: 133mm x 89mm x 44mm (5.25" x 3.5" x 1.75")
Shipping Weight: 0.73 kg (1.6 lbs)
Environmental: 0°C to 32°C (32°F to 90°F) with 5% to 95% non-
condensing humidity
Sampling Rate: 64K (equivalent)
Maximum Page Length: 60 seconds
Output Impedance: 600 ohm
Maximum Audio Output: 2V RMS (driving a 600 ohm load)
Talk Battery: 24V DC (Trunk mode only)
Connections: 10 position screw terminal block
SP393
SP393
Anti-Feed back
t
i
c
e
t
i
c
e
Paging Interface
E
N
T
U
R
Y
E
N
T
U
R
Y
c
a
t
i
o
n
s
i
c
a
t
i
o
n
s
P
h
o
n
e
.
.
.
P
h
o
n
e
.
.
.
i
n
f
o
@
v
i
k
i
n
g
e
l
i
n
f
o
@
v
i
k
i
n
g
e
l
i
f
i
c
a
t
i
o
n
s
i
f
i
c
a
t
i
o
n
s
June 25, 2012
7
1
5
.
3
8
6
.
8
8
6
1
7
1
5
.
3
8
6
.
8
8
6
1
e
c
t
r
o
n
i
c
s
.
c
o
m
e
c
t
r
o
n
i
c
s
.
c
o
m