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BASIC CONNECTION AND OPERATION.
Using the short RCA leads supplied, connect theBASIC OPERATION.
FIXED OUTPUT (5) of Channels 1 and 2 to theThe NAD-911 is used primarily as an installation
INPUT (4) of Channels 3 & 4. Then connect thetool to distribute and accurately set up the sound lev-
FIXED OUTPUT of Channels 3 & 4 to the INPUTs ofels in all parts of the venue. So in general daily oper-
Channels 5 & 6. (In a mono system connect Channelation, adjust the music source and overall level using
1 FIXED OUTPUT to Channel 2 INPUT etc.)the hi-fi preamplifier controls only.
CONNECTING OUTPUTS.INSERT SIGNAL TO ALL CHANNELS
Connect the VARIABLE OUT sockets (6) of eachIn a simple installation, where all the channels are
channel to the appropriate power amplifier andlinked together, press the INSERT (4) button on all
speaker system. The power amplifiers and loudchannels. Announcements will be fed to all speakers-
speakers should be matched with respect to powerwhenever the microphone is used and the MASTER
and quality. NAD supplies a range of power and inte-INSERT button is pressed.
grated amplifiers suitable for use in these types of
installations.
INSERT SIGNAL ONLY ON SELECTED
CHANNELS
SETTING THE MUSIC LEVEL.Press the INSERT buttons (4) only on the channels
Set the hi-fi preamplifier volume control to miniwhere announcements are required. Announcements-
mum. Set the NAD-911 MICROPHONE LEVEL con-will be fed to those speakers whenever the micro-
trol (5) to minimum and the rest of the Channelphone is used and the MASTER INSERT button is
LEVEL controls (3) to the 12 OOclock position. Switchpressed.
the system on.
Only the channels with the INSERT buttons
With a music source playing (preferably a CD) turndepressed will be fed with the announcements when
the preamplifier volume control up until the musicthe microphone is used and the MASTER INSERT
reaches a generally acceptable level. Now adjustbutton is pressed. If announcements are to be fed
each of the individual speaker volumes to exactly theonly to specific channels then press the INSERT (4)
required level by adjusting each of the NAD-911buttons on only those channels which need
channel LEVEL controls (3).announcements.
SETTING THE MICROPHONE LEVEL.
NOTE:
Switch off the music source. Set the MICRO-The microphone Insert signal can be configured
PHONE LEVEL control (5) to minimum. Press the
MICROPHONE MASTER INSERT button (6) in andinternally to be disabled, inserted before or after
either one of the six channel level controls. The facto-
the INSERT buttons (4) on all channels. Speak intory default setting inserts the signal before the level
the microphone whilst slowly turning up the MICRO-
control for all channels. Changing the configuration
PHONE LEVEL control (5) until the announcementmust be left to qualified personnel.
level is about right. Switch the music source on and
fine adjust the MICROPHONE LEVEL. Switch out the
MICROPHONE MASTER INSERT button when fin-USING MIC LINE OUTNA D
ished.As well as feeding the Microphone signal internally
to each channel using the Insert function, there is a6 |
ACEC
