Brochure
MITEK CORP. © 2014
(preliminary)
1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: (800) 876-3333
FAX (800) 765-3435
AtlasSound.com
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©2014 Atlas Sound L.P. All rights reserved. Atlas Sound and Strategy Series are trademarks of Atlas Sound L.P. All other trademarks are the property of their respective owners. ATS004919 RevB 1/16
Outputs
Main Transformer Coupled, Balanced, 4Ω, 25V, and 70.7V.
Class 2 Rated, Removable 4 Position PHX
5.08mm Pitch, Accepts up to 12 - 24 Gauge Wire,
12A Rating
Zone 2 Unbalanced 600Ω / 10kΩ, Max 1.0V Out, Removable
2 Position PHX 3.5mm Pitch, Accepts up to 18 - 26
Gauge Wire, 8A Rating
Technical Data
Inputs Total Qty 3
Frequency
Response 50Hz - 15kHz +/- 3dB
Thd+N 0.5% or Less, at 1kHz, Rated Output
Input Sensitivity /
Impedance Input 1 - Mic Mode 5mv, No Trim, 1200Ω
Input 1 - Line Mode 316mV (-10dBV) 1200Ω
Input 2, 3 - 316mV (-10dBV) 10kΩ
Signal To
Noise Ratio Mic >55dB
Line >55dB
Telephone >55dB
Input 2/3 >75dB
Phantom Power 24VDC
Power Requirements
AC Mains 120V 60Hz
AC Cord 2M, 18 Gauge, NEMA 5-20P
Idle Power .07A, 6W, 39 BTU
Average Power .28A, 30W, 101 BTU
Max Power .86A, 89W, 303 BTU
Mechanical
Chassis Steel
Finish Black Paint on Front and Top
Height 3.66" (93mm)
Width 8.27" (210mm)
Depth 10.87" (276mm)
Architect and Engineer Specications
The mixer/amplifier shall control and mix up to three input signals
and deliver an audio output of 35 Watts into 4Ω, 25V, and 70.7V. The
amplifier output shall be transformer isolated with a frequency response
50Hz – 15kHz (-3dB) with less than 0.5% THD at rated output. It shall
be capable of operation at 120VAC 60Hz line. The mixer/amplifier shall
be convection cooled. The amplifier shall have thermal and short circuit
protection.
The mixer/amplifier shall have a switch- selectable MIC/TEL balanced
input to accept either low impedance microphone or Tel/Line Level
signals with -60/-10dBV sensitivity. The MIC/TEL input shall include a
Phoenix (Euro Block) type connector. The MIC/TEL input impedance
shall be 600Ω. The MIC/TEL input shall include an auto mute (VOX
Mute) sensitivity control for Input 1. The MUTE SENSE control will allow
threshold adjustment of mute activation. The mixer/amplifier shall include
two stereo summing auxiliary inputs, unbalanced, -10dBv, with dual-
RCA jacks. The auxiliary input impedance shall each be 10kΩ. The mixer/
amplifier shall include one Zone 2 output, a transformer isolated 600Ω
output with a maximum level of 1.0VRMS. The mixer/amplifier Zone
2 output shall be assignable from Input 2 or Input 3 via the rear panel
dipswitch. The Zone 2 output shall have one rear panel mounted rotary
level control. The mixer/amplifier shall incorporate rear panel terminals
via Phoenix connector for the REMOTE MUTE function, controlled by an
external switch closure. A rear panel dipswitch shall allow assignment
of Input 2 and/or Input 3 to respond to the mute function activation. The
Mute assignment shall not affect the Zone 2 output.
The mixer/amplifier shall include the Push Here Diagnostic system test
circuitry. This test will allow for automatic testing of the connected
speaker lines for wiring and impedance errors. The AA30PHD front panel
shall include Inputs 1, 2, and 3 level controls. System Signal, Peak, Limit,
and Power LEDs shall also be incorporated. The mixer/amplifier front
panel shall include an AC Mains power switch.
Dimensions (W x H x D) shall be 8.27" x 3.66" x 10.87" (210mm x 276mm
x 93mm) with feet or 3.48" (88.4mm) H without feet. Net weight shall be
10.2lbs. (4.64kg). Front panel finish and material shall be black ABS resin
and case finish (and material) shall be black painted sheet steel.