GAI-Tronics 370-202 Manuel d'assemblage - Page 9

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Model 370-202 Interface Amplifier Assembly for Electro-Sound

Specifications

Audio Characteristics

Line Terminals Output: GAI-Tronics Terminals Input; 1000 Hz

Load impedance................................................................................................................ 600-1000 ohms

Output source impedance.............................................................................................. 600 ohms, nominal

Output level.......................................................................................... 0.78 V

Maximum output ............................................................................................. 2.0 V

Input level......................................................................................... 1.5 V

Frequency response............................................................................................ 250-4000 Hz (0, -0.5 dB)

Harmonic distortion .......................................................................................................... 0.6% maximum

GAI-Tronics Line Terminals Output: Line Terminals Input; 1000 Hz

Load impedance............................................................................................................. 33 ohms, nominal

Output source impedance......................................................................................... 1000 ohms, minimum

Output level............................................................................................ 1.5 V

Maximum output ............................................................................................. 1.9 V

Input level...................................................................................... 0.78 V

Frequency response................................................................................................ 250-4000 Hz (0, -4dB)

Harmonic distortion .......................................................................................................... 0.6% maximum

Power Requirements

120 V ac................................................................................................... 105-130 V ac, 50-60 Hz, 10 W

24 V dc............................................................................................................... 21-28 V dc, .1 amp max.

Physical Characteristics

Controls......................................................................................................... Gain control GTC TO LINE

Temperature range............................................................................ -22º F to +158º F (-30º C to +70º C)

Construction/finish..................................................... 16-gauge cold-rolled steel/gray polyurethane enamel

Mounting............................................................................Wall or column, four 5/16-inch mounting holds

Connections ...............................................................................Internal screw-type barrier terminal blocks

Dimensions............................................................. 8.1 H × 8.1 W × 5.1 D inches; (206 × 206 × 129 mm)

Shipping weight .................................................................................................................. 11 lbs (4.8 kg)

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RMS

, nom.; 0.39 V

RMS

, nom.; 0.21 V

RMS

Gain control LINE TO GTC

BALANCE

ontrol (to compensate line capacitance)

Pub. 42004-374A

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, nom. (with nom. input)

(with nom. input)

RMS

minimum

RMS

, nom. (with nom. input)

(with nom. input)

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