Information

- 6 -

- 7 -

 R1 : 470 (4 - 7 - 1 - B)

 R2 : 1K (1 - 0 - 2 - B)

 R3 : 1K (1 - 0 - 2 - B)

 R4 : 220K (2 - 2 - 4 - B)

R...

...

Basic module

Fig.1 Fig.2 Fig.3 Fig.4

Fig.5 Fig.6 reversed

The audio analyzer consist of three parts: the basic module, the display module and the

front panel. If required you can mount this kit into a housing, panel, ...

In this case use the display gap as a marker reference.

First we assemble the basic module.

1 Jumper wire

2 Resistors

I. CONSTRUCTION

Features

- measure:

» peak power (g.1)

» RMS power (g.2)

» mean dB (g.3)

» peak dB (g.4)

» linear audio spectrum (g.5)

» 1/3 octave audio spectrum (g.6)

- auto or manual range selection

- peak-hold function

- speaker impedance selection

- language selection

- white backlit LCD

- easy panel mounting

Specications

- power measurement into 2, 4 or 8 ohms + bridged amp

option

- range: 300mW to 1200W @ 2 ohms

- sensitivity: -34dBu (15.5 mVrms)

- max. input level: 50Vrms @ 220k

- frequency range: 20Hz to 20kHz

- power supply: 12VDC / 75mA

- dimensions:

» display: 128 x 64pixels (46 x 23mm / 1.8 x 0.90”)

» front panel: 98 x 51mm / 3.8 x 2”

» mounting depth: 35mm / 1.37”

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