ASL INTERCOM PS 430 Instrukcja Użytkownika Pobierz pdf (Strona 16)

PAGE 16

User Manual PS 6379 Mk2 / February 2013 © ASL Intercom BV

12.0 TECHNICAL SPECIFICATIONS

Intercom System

dynamic range: 80 dB

frequency response : 200 Hz – 15 kHz (-3 dB)

call send signal: +2.8 mA

call signal threshold (receive): +2.4 V DC

supply voltage: +30 V DC (12 - 32 V DC)

power interrupt time (mic mute): 0.1 sec

line Impedance: 390 Ω (1kHz), 2.2 kΩ (DC)

audio level: nom. -18 dBu, max. +4 dBu

Switch Mode Power Supply module

mains voltage : 100 – 240 V AC, 50/60 Hz

output voltage: +30 V DC (+/- 5%)

max. output power: 105 watts

circuit breaker delay time: 0.2 sec.

automatic reset time: 1.8 sec.

Microphone Pre-amps

gain: 40 - 60 dB (adjustable internally)

presence filter: +6 dB at 5 kHz

power to electret mic: +9 V DC

limiter range (headset & gooseneck mic):

30 dB

Headphones Driver Amps

max. output level:

monaural: 16 Vrms @ 200 Ω

binaural: 2x 10.3 Vrms @ 400 Ω

max. output power:

monaural: 1.3 Wrms @ 200 Ω

binaural: 2x 0.27 Wrms @ 400 Ω

Null Adjust

Rejection: 0 - 30dB adjustable @ 1 kHz

Buzzer

max. SPL: 90 dBA @ 0.1 m

Speaker Driver Amp

speaker impedance: 16 Ω

max. output power: 1.69 Wrms

Program & AUX Inputs

input impedance: 2.4 kΩ

nominal input level: 0 dBu

max. input level: +21 dBu

Stage Announce Output

output impedance: 50 Ω (balanced)

nominal Output Level: 0 dBu

max. Output Level: +21 dBu

Dimensions & Weight

width: 420 mm

height: 88 mm

depth: 220 mm

weight: 4800 gram

DC input

Supply Voltage: 24 – 30 V DC

0 dBu is defined as 775 mV into open circuit.

ASL reserves the right to alter specifications

without prior notice.

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