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Operating Manual -1662A Mic/Line Mixer
10. SPECIFICA10. SPECIFICA
10. SPECIFICA10. SPECIFICA
10. SPECIFICA
TIONSTIONS
TIONSTIONS
TIONS
DISTORDISTOR
DISTORDISTOR
DISTOR
TIONTION
TIONTION
TION
THD at +4 dBu, 20Hz-20KHz . . . . . . . . . . . . . . . . . . . . . <0.01%
IMD (SMPTE) at +4dBu . . . . . . . . . . . . . . . . . . . . . . . . . <0.01%
HUM & NOISE (20Hz-20KHz at max prHUM & NOISE (20Hz-20KHz at max pr
HUM & NOISE (20Hz-20KHz at max prHUM & NOISE (20Hz-20KHz at max pr
HUM & NOISE (20Hz-20KHz at max pr
eamp gain)eamp gain)
eamp gain)eamp gain)
eamp gain)
Equivalent input hum and noise . . . . . . . . . . . . . . . <-127dBu
Residual output noise,
all levels at minimum . . . . . . . . . . . . . . . . . . . . . . . . . . <-98dBu
Residual output noise, master at nominal,
all channel levels at minimum . . . . . . . . . . . . . . . . . . <-95dBu
MAXIMUM VOLMAXIMUM VOL
MAXIMUM VOLMAXIMUM VOL
MAXIMUM VOL
TT
TT
T
AGE GAIN AGE GAIN
AGE GAIN AGE GAIN
AGE GAIN (±2dB)
MASTER
Mic/Line Input to Master Outputs . . . . . . . . . . . . . . . . . +84dB
Sum Input to Master Output . . . . . . . . . . . . . . . . . . . . . +24dB
MAXIMUM LEVELSMAXIMUM LEVELS
MAXIMUM LEVELSMAXIMUM LEVELS
MAXIMUM LEVELS
Input level, +20dB gain, pad in . . . . . . . . . . . . . . . . . . +22dBu
RCA input level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +10dBu
Output level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +23dBu
FREQUENCY RESPONSEFREQUENCY RESPONSE
FREQUENCY RESPONSEFREQUENCY RESPONSE
FREQUENCY RESPONSE
20Hz-20KHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+0.5/-1.0dB
EQUALIZAEQUALIZA
EQUALIZAEQUALIZA
EQUALIZA
TION (shelving)TION (shelving)
TION (shelving)TION (shelving)
TION (shelving)
Bass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±12dB at 90Hz
Treble . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±12dB at 8KHz
CROSSTCROSST
CROSSTCROSST
CROSST
ALKALK
ALKALK
ALK
Adjacent inputs, 20Hz-20KHz . . . . . . . . . . . . . . . . . . . . <-70dB
VU METERSVU METERS
VU METERSVU METERS
VU METERS
Stereo outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . -21 to +6 VU
0VU = +4dBu
PEAK INDICAPEAK INDICA
PEAK INDICAPEAK INDICA
PEAK INDICA
TORSTORS
TORSTORS
TORS
Peak Clip indicator on each input channel and left and right
outputs, illuminates 3dB below clipping
PHANTOM POWERPHANTOM POWER
PHANTOM POWERPHANTOM POWER
PHANTOM POWER
+48 VDC applied to all Mic Inputs, switchable on rear panel.
Maximum total current draw = 60mA. Maximum single
channel current draw = 10mA. Gradual power-up and down
to eliminate "pops".
WEIGHTWEIGHT
WEIGHTWEIGHT
WEIGHT
12 lbs. (5.5kg) Shipping
10 lbs. (4.5kg) Net
POWER REQUIREMENTSPOWER REQUIREMENTS
POWER REQUIREMENTSPOWER REQUIREMENTS
POWER REQUIREMENTS
120 VAC nominal, 93 VAC minimum, 50-60 Hz,
20 watts (240 VAC available)
*unless otherwise stated, specification conditions are: 150Ω
source, Gain switch set at "+40", all other controls set at
nominal.
11. W11. W
11. W11. W
11. W
ARRANTY INFORMAARRANTY INFORMA
ARRANTY INFORMAARRANTY INFORMA
ARRANTY INFORMA
TIONTION
TIONTION
TION
The unit you have just purchased is protected by
a limited five-year warranty . For warranty service or to
obtain a return RMA number, please call Altec Lansing
technical services at 405-848-3108. Fill out the informa-
tion below for your records.
Model Number _______________________________
Serial Number ________________________________
Dealer ________________________________________
______________________________________________
Date of Purchase ______________________________
Dealer’s Address ______________________________
______________________________________________
______________________________________________
Dealer’s Phone ________________________________
Salesperson ___________________________________
______________________________________________