NCI Technologies NCI 100 User Manual - page 2
CONTROL PANEL LAYOUT
6"
• Power output:
NCI 20
20 watts rms
NCI 50
50 watts rms
NCI 100
100 watts rms
• Distortion:
Less than 1% at
1,000Hz rated output
• Frequency response:
±
3 dB, 100
≈
20,000Hz
• Inputs:
Tel/Mic
600
Ω
balanced
Music
10k
Ω
unbalanced
• Sensitivity
Tel
150mV
Mic
1mV
Music
100mV
• External Controls
Pretone
Volume
Music
Volume
Bass
±
10 dB @ 100 Hz
Treble
±
10 dB @ 20 kHz
SPECIFICATIONS
• External Controls
Tel/Mic
Volume
Bass
±
10 dB @ 100 Hz
Treble
±
10 dB @ 20 kHz
Nite Bell
Volume
• Internal Control
VOX
• Output:
70.7 Volts rms
• Power source:
120V AC, 60Hz
• Power Consumption: NCI 20
48 watts
NCI 50
80 watts
NCI 100
176 watts
• Dimensions:
W 12
3
/
4
", H 7
1
/
2
", D 3"
(W 323, H 190, D 76 mm)
• Weight:
NCI 20
6.0 lb (2.73 kg)
NCI 50
7.6 lb (3.44 kg)
NCI 100
10.7 lb (4.86 kg)
1) Mount the amplifier on a wall, or base plate,
capable of supporting its weight securely. Use
appropriate screws or dowel/screw combination
for dry walls.
Be sure no radiators or other heat producing
elements are nearby. Also be sure that the
area behind the amplifier allows a clear path
of air to flow behind the amplifier and that the
air slots at top and bottom are not obstructed.
INSTALLATION
I M P O R T A N T N O T I C E
Should you require technical assistance during installation, please call our toll-free
Technical Support Line
1-888-633-2666
IMPORTANT: To comply with NRTL/C safety regulations,
a minimum clearance of 6 inches must be maintained
above the unit (see diagram).
2) Loosen (do not remove completely) the screw at the
bottom of the door to gain access to the terminals of the
amplifier.
3) Lift the door all the way up. In the fully open position you
can conveniently use the screening as a guide to the
terminal connections.
FUSE
Power ON
Indicator
GND
Output
Terminal
Main Controls
DIP Switches
VOX Control
Input Terminals
External Module
Ribbon Connector
2