NuTone IMA-516 Instructions D'installation Et D'utilisation page 3

INTERCOM SYSTEM FOR HOME OR OFFICE
SPEAKER/WIRE
SPECIFICATIONS
MAXIMUM OF 3 SPEAKERS MAY BE CONNECTED ON
SAME WIRE RUN. MAXIMUM CABLE LENGTHS.
1 SPEAKER
2 SPEAKERS
3 SPEAKERS
DO NOT EXCEED 4000 FEET OF IW-6 PER SYSTEM
LOW-LEVEL RADIO/MUSIC OUTPUT
(1) NuTone Radio-Intercom 2000, 3000,
3300, 4000 or 5000 model series. Low-
level music output provided - black and
blue wires connect with IW-2 (max.
10 ft.) to black and blue input wires on
IMA-516 Amplifier.
(2) Speaker connected to an existing AM/FM
radio music source. Use IW-2 (max. 10
ft.) to connect the IMA-516 low-level
input leads to the speaker terminals.
NUTONE
ELECTRONIC CHIME
SEE CHIME
INSTALLATION
INSTRUCTIONS
18/2
(NUTONE
(NUTONE
S-143)
TO PUSH TO CHIME
BUTTON(S) TRANSFORMER
500 FEET
250 FEET
150 FEET
SPECIFICATIONS FOR LOW-LEVEL OUTPUT CONNECTION.
(1) Minimum 5mv for 50mv output (least useable output).
(2) 50mv for 4 watts (full output).
(3) Maximum input voltage: 1 volt.
(4) Input impedence: 100K ohms.
NUTONE IW-2 (MAX. 200 FT)
120vAC, 60Hz HOUSE POWER
OBSERVE LOCAL CODE
18/2
MODEL 301T
TRANSFORMER
S-143)
NOTE: If desired NuTone Model: ISB-53W (outdoor speaker) may be used.
The ISB-53W has the same features as the ISB-53 except that it is weather-resistant.
MAXIMUM OF 10 REMOTE SPEAKER STATIONS AND 2 DOOR SPEAKERS
ISB-53
NUTONE IW-2
LOW-LEVEL
INPUT WIRES
BLUE & BLACK
DECREASE DECREASE
INCREASE INCREASE
INTERCOM VOLUME RADIO VOLUME
CONTROL CONTROL
INPUT
DOOR
ORN /WHT BLK
DOOR
INPUT
BLK /WHT
ORN
14 GAUGE
CHIME
AC
CHIME
AC
OUTPUT
OUTPUT
LO
HI
RED WHT
RED
IMA-516
CENTRAL AMPLIFIER
18 / 2 (NUTONE S-143 150 FT MAX.)
DOOR SPEAKER
MODELS WITH
CHIME PUSHBUTTON.
RUN 18 /1 (S-143)
TO CHIME LOCATION
3
ISB-53
BLK / WHT
RED / W
PROCEDURE FOR THIS
CONNECTION:
(1) Turn Radio Volume Control on
IMA-516 Amplifier to minimum
(extreme counterclockwise
position)
(2) Make wire connections.
(3) Supply power and adjust the
radio/music volume at the source.
(4) Finally, increase IMA-516 Radio
Volume Control to desired level.
NUTONE IW-2
(MAX 400 FT)
FIELD
GROUNDING
WIRE
DOOR SPEAKER MAY
BE CONNECTED TO
BLACK AND BLACK
SPEAKER
WHITE TERMINALS
IN AMPLIFIER OR
REMOTE SPEAKER
ISB-53
BLK
ORN/ WHT
ORN RED
DOOR