SRC

® 4018, 4026 and 4034

Sound Reinforcement Mixer Specifications:

Input Specifications:

Function

Input Z

Input

 

Input Levels

 

Balanced/

Connector

 

(ohms)

Gain

 

 

 

Unbalanced

 

 

Min

Setting

Min**

Nominal*

Max

 

 

Microphone

5K

Max gain

-72 dBu

-52 dBu

-34 dBu

Balanced

XLR Pin 1 Gnd,

(150 ohms)

 

(56 dB)

 

 

 

 

Pin 2 (+),

 

 

Min gain

-26 dBu

-6 dBu

+10 dBu

 

Pin 3 (-)

 

 

(10 dB)

 

 

 

 

 

 

 

 

 

 

 

 

 

Line

10K

Max gain

-62 dBu

-42 dBu

-24 dBu

Balanced

1/4" TRS; Tip (+),

(10K ohms)

 

(46 dB)

 

 

 

 

Ring (-), Sleeve

 

 

Min gain

-16 dBu

+4 dBu

+20 dBu

 

Ground

 

 

(0 dB)

 

 

 

 

 

 

 

 

 

 

 

 

 

Insert

22K

N/A

-16 dBu

+4 dBu

+20 dBu

Unbalanced

1/4" TRS; Tip Send,

Return

 

(0 dB)

 

 

 

 

Ring Return,

 

 

 

 

 

 

 

Sleeve Ground

Stereo

20K

Max gain

-36 dBu

-16 dBu

0 dBu

Unbalanced

1/4" Phono

Line

 

(20 dB)

 

 

 

 

 

Input

 

Min gain

-16 dBu

+4 dBu

+20 dBu

 

 

 

 

(0 dB)

 

 

 

 

 

 

 

 

 

 

 

 

 

Aux

22K

N/A

-12 dBu

+4 dBu

+20 dBu

Unbalanced

1/4" Phono

Return

 

(0 dB)

 

 

 

 

 

 

 

 

 

 

 

 

 

Tape

10K

N/A

-26 dBu

-10 dBu

+6 dBu

Unbalanced

RCA Jacks

 

 

(14 dB)

 

 

 

 

 

 

 

 

 

 

 

 

 

0 dBu = 0.775V (RMS)

 

 

 

 

 

 

**Min input level (Sensitivity) is the smallest signal that will produce nominal output (+4 dBu) with sub and master controls set for maximum gain.

*Nominal settings are defined as all controls set at 0 dB (or 50% rotation for rotary pots) except the gain adjustment pot, which is as specified.

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Peavey SRC 4034 FC, SRC 4026 FC, SRC Series, SRC 4018 FC owner manual Src, Input Specifications