NuTone IM-440 Series CD Player User Manual


 
14
SETTING PROGRAM AUDIO CONTROLS
(CONTINUED)
7. Adjust the MASTER VOLUME control and all remote
station’s volume controls to the volume level you desire.
In order to have proper intercom audio levels, it is
recommended that the MASTER VOLUME and remote
stations’ VOLUME controls be set at
2
3 volume or higher.
SETTING INTERCOM VOLUME
1. Initiate an intercom call from the master by pressing the
INSIDE/PATIO key.
2. Speak with a clear normal voice about 2-3 feet from the
master station’s speaker.
3. Adjust the INTERCOM VOLUME control until the initiating
station’s audio is clearly heard at all stations in the
system.
PLEASE NOTE: The volume control at all stations should be
set between
1
2
to maximum volume for proper intercom
operation.
4. Repeat the above procedure at several remote station
locations until an acceptable intercom audio level is
achieved at all stations.
SETTING INTERNAL INTERCOM VOLUME
CONTROL
The internal intercom volume control has been factory set for
optimum intercom operation. Should the intercom gain need
to be adjusted beyond the range of the Intercom Volume
Control behind the left front door, use the following procedure:
1. Refer to Figure 27. Using a thin-blade screwdriver, adjust
the internal control counter-clockwise as viewed from the
rear of the master station panel. This adjustment will
reduce the intercom gain.
2. To increase the intercom gain, turn the internal control
clockwise.
OPERATIONAL CHECKOUT (Continued)
SETTING THE EXTERNAL AUDIO
SOURCE LEVEL
The TAPE and AUX level controls have been factory set at
maximum. These controls can be adjusted to match the
external audio source level with the built-in radio and CD
Player levels. Use the following procedure:
1. Press the FM key.
2. Tune the radio to a strong local radio station.
3. Turn on the external audio source(s) connected to the
master station.
4. Switch the master station from FM to TAPE or AUX.
5. Refer to Figure 29. Using a thin-blade screwdriver, adjust
the TAPE/AUX control to match the audio level of the
external audio source with the FM radio.
FIGURE 27
SETTING THE BEEP TONE LEVEL
The internal BEEP tone volume control has been factory set
to a normal level for the BEEP tone to be heard when the CD
Player operation is initiated from a remote station by using
the AM/FM/CD CONTROL/END CALL key. Should that level
require adjustment, use the following procedure:
1. Refer to Figure 28. Using a thin-blade screwdriver, adjust
the BEEP TONE volume control counter-clockwise as
viewed from the rear of the master station panel to reduce
the BEEP level.
2. To increase the BEEP level, turn the control clockwise.
FIGURE 28
FIGURE 29
BEEP TONE
ROUGH-IN
BOTTOM OF
MASTER
AUX TAPE
LEVEL LEVEL