Altec Lansing Industrial Professional Sound Products Spec site

ALTEC LANSING INDUSTRIAL PROFESSIONAL SOUND PRODUCTS MIXER LIST

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3216A & 3224A Sound Reinforcement Mixing Consoles

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Altec 3216A 3224A Flow chart

FUNCTIONAL BLOCK DIAGRAM

3216A / 3224A Specifications (continued)

Microphone inputs:
Type: Low impedance, electron
ically balanced, pin 2
reference positive
Maximum level: +6 dBu (1.55 Vrms) Impedance (@ 1 kHz. 4400 fl
CMRR: 55 dB minimum 75 dB typical Line inputs:
Type: High impedance, electron
ically balanced tip refer
ence positive
Maximum level: +24 dBu (12.3 Vrms)
Impedance: 60 kS2
Input channel equalization:
High frequency: ± 15 dB shelf @ 10 kHz
Mid frequency: ± 15 dB peak/dip sweeping
from 350-5000 Hz
Low frequency: ±15 dB shelf @ 100 Hz

Peak indicator threshold:
Input channel: +16 dB
(4 dB before clipping)
VU meter: +14 dB
(10 dB before clipping)
PFL (pre-fader listen): Switchable for input and output channels

AUX 2 send
(input channels): Switchable pre- or post
fader
VU meter calibration: 0 W=+4 dBu (1.23 V)

Headphone output:
Power output: 20 mW into 8 fl Frequency response: 50-15 kHz at ±2 dB

Lamp accessory: 12 Vac, 375 mA maximum w/BNC Connector (Litlelite 18 G-Hi or equivalent)

Phantom power: 48 Vdc at pins 2 and 3 on mic connector, 6.8 kfl source impedance

Power requirements: 115 or 230 Vac 50/60 Hz, 40
watts
Table Top Dimensions:
Width of console (face):
3216A: 29 inches (737 mm)
3224A: 39 inches (991 mm)
Height of console at front: 2.0 inches (51 mm) Overall Height
at rear of console: 6.25 inches (159 mm)
Overall Depth of console: 20.75 inches (527 mm) .

Weight: 3216A: 40 lbs. (18.2 kg)
3224A: 46 lbs. (20.9 kg)

LINE LEVEL INPUTS OUTPUTS
MAXIMUM INPUT MAXIMUM MINIMUM INTERNAL
LEVEL IMPEDANCE LEVEL LOAD IMPEDANCE
Left & Right Insert +20 dBu 10 kS2 Main +24 dBu 600 Q 75 Q (balanced)
Left & Right Tape Monitor +24 dBu 600 Q 75 Q
Return - 5 kS2 (balanced)
Left Sub +24 dBu 600 Sa 759 (balanced)
Aux Input 1 & 2 +20 dBu 51 k52 Right Sub +24 dBu 600 9 750 (balanced)
Monitor Input +20 dBu 75 k52 Left & Right +20 dBu 20009 100 Q Insert
Input Channel Aux 1 & 2 Out +20 dBu 600 SZ 100 Q Insert +20 dBu 5 k52
Input Channel +20 dBu 2000 52 100 52 Insert


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