Peavey 4 specifications Three + Two Year Limited Warranty, Specifications

shall be available on all channels and be switched on inputs 1 and

2.There shall be included a security cover protecting the main controls on the front panel with marking zones for each input. The master section shall be equipped with gain management computer logic for seamless operation. There shall be a balanced mic or line master output with switch. In addition, there is a master, unbalanced auxilliary output.

There is a master/slave linking connection and switch on the back panel for connection to

additional Automix 4 units, and also the Automix 2, as well as the SMR™ 821 mixer. All audio connections shall be made with removable “euro” type connectors.

The mixer shall have a frequency response of 75 Hz to 20 kHz +/- 1 dB. It shall have an EIN of -128 dBu and the total harmonic distortion shall be less than 0.1% at +4 dBu (22 Hz to 22 kHz BPF). The maximum line output level shall be +21 dBu (hi-Z load), +18 dBu (600 load).

The unit shall be packaged in a rugged metal chassis 19” wide

by 1.75” high by 9.38” deep. The unit shall operate from 120 VAC, 60 Hx domestic and from 230 VAC, 50/60 Hz, export. The unit shall be a Peavey Architectural Acoustic Division model Automix 4.

THREE + TWO YEAR LIMITED WARRANTY

NOTE: For details, refer to the warranty statement. Copies of this statement may be obtained by contacting

Peavey Electronics Corporation, P.O. Box 2898, Meridian, Mississippi 39301-2898.

*US Patent no. 5,652,800

SPECIFICATIONS

Test Conditions:

120 Vrms, 60 Hz line voltage maintained throughout testing. Reference: 0 dBu = 0.775 Vrms.

INPUT SPECIFICATIONS

EIN:

-128 dBu (Rs = 150 Ohms), typical

Preamp Gain Range:

10 dB - 65 dB (MIC inputs)

-13 dB - 44 dB (LINE inputs)

Input Impedance:

2K Ohms (MIC inputs) >10K Ohms (LINE inputs) >10K Ohms (INSERT inputs)

Priority (channels 1 and 2):

0 dB to 9 dB

Phantom Power:

+48 Volts

Input sensitivity:
MIC inputs	-61 dBu
LINE inputs	-40 dBu
INSERT inputs	+4 dBu

Maximum Input Level:

MIC inputs	+12 dBu
LINE inputs	+30 dBu
INSERT inputs	+21 dBu

Common Mode Rejection:

>70 dB 20 Hz – 20 kHz

OUTPUT SPECIFICATIONS Frequency Response:

75 Hz (–3 dB) to 20 kHz (–1 dB) (at +4 dBu; ref: 1 kHz; 75 Hz HPF)

THD:

<0.1% at +4 dBu (22 Hz - 30 kHz BPF)

Signal/Noise:

(Rs = 150 Ohms; 30 kHz LPF) >85 dB (all controls fully CCW)

Output Impedance:

<200 Ohms

Nominal Output Level:

LINE level output	+4 dBu
MIC level output	–26 dBu
INSERT outputs	+4 dBu

Maximum Output Level:

LINE level output	+21 dBu (hi-Z load)
	+18 dBu (600 load)
MIC level output	–9 dBu (hi-Z load)
	–12 dBu (600 load)
INSERT outputs	+21 dBu (hi-Z load)

GENERAL SPECIFICATIONS Channel Clip LED:

Red LED lights 2 dB before clipping Also lights to indicate mute on channel 1 and 2 inputs

Output Level Indicators:

Red LED lights 2 dB before clipping Yellow LED lights at +4 dBu Green LED lights at –16 dBu

Power Requirements:
120	Vrms, 60 Hz	Domestic
230	Vrms, 50/60 Hz	Export

15 Watts nominal

Dimensions: 1.75" x 19" x 9.38"

(45 mm x 483 mm x 238 mm)

Weight:

7.5lbs

3.4kg

Features and specifications subject to change without notice.

Peavey Electronics Corporation • 711 A Street • Meridian • MS • 39301 (601) 483-5376 • FAX (601) 486-1678 • http://aa.peavey.com

©2000

	Printed in the U.S.A. 6/00
80304715