Sigma KS-342 manual Other parameters, Audio performance

Microphone power

P-48V (maximum power 10 mA)

A-B 12V (maximum power 30 mA)

LCF (low-cut filter)

20 Hz — 200 Hz, continuously variable, –12 dB/

octave

Oscillator

1 kHz (±10%)

Compressor

Threshold level

+3/+6/+9/+12 dB

Attack time

2 ms (approx)

Release time

300 ms (approx)

Ratio

2:1 (approx)

Frequency response

MAINOUT&SUBOUT

30 Hz — 40 kHz (within 1 dB)

Noise level

MIC (–70)

< –54 dB

(22 kHz LPF/RMS)

LINE (+4)

< –70 dB

(22 kHz LPF/RMS)

MONI

< –65 dB

(22 kHz LPF/RMS)

Total Harmonic Distortion (THD)

<0.1% (50 Hz — 15 kHz

+4 dBm)