User Guide

19
Integrated Amplifier
NAIT 5i
20.7 Display
The NAIT 5i front panel button display can be switched off
by pressing the remote handset (in preamplifier mode)
disp
function. Any subsequent handset or front panel operation will
temporarily restore the display. A second operation of the
disp
function will permanently restore the display.
20.8 Remote Handset
The
iCom
remote handset supplied with the NAIT 5i provides
remote access to the front panel input selection and volume
control functions of the amplifier as well as providing a mute
facility and enabling access to the program mode required
for setting up the Automatic Input Switching and Unity Gain
functions. See Section 25 for more information. The
Flash
and
NARCOM 3
handsets will also control the NAIT 5i. See Sections
23 and 24 for more information.
20.9 Connections Notes
The negative input and output connections for each channel are
common. The mains earth (ground) should always be connected
regardless of what other equipment is used in conjunction with
the amplifier. This only grounds the case and the electrostatic
screen within the transformer, and is not connected to the signal
negative. In order to avoid hum loops, the signal negative of the
whole system should be connected to the mains earth (ground)
in one place. This should be the primary signal source.
21.2 NAIT 5i Rear
power
mains
input
and fuse
left
speaker
right
speaker
tuner input (DIN)
tuner input (RCA Phono)
CD input (DIN)
CD input (RCA Phono)
tape in
AV in
tape out
21.1 NAIT 5i Front
volume
source selection
22. NAIT 5i Specification
Input Sensitivities:
225mV, 20kΩ
Tape Output:
225mV, 100Ω
Power Output:
Continuous 8Ω, 50W/channel
Transient 300W
Quiescent Consumption:
10VA
Dimensions (H x W x D):
70 x 432 x 301mm
Mains Supply:
100-120V or 220-240V, 50/60Hz
ch1
-ve
nc
nc
ch2
DIN Inputs
Note:
The NAIT 5i features various technologies to reduce
microphonic effects. Some movement of the board and sockets
when connecting and disconnecting cables is normal.