ASL INTERCOM BS 17 Руководство пользователя - Страница 4
Просмотреть онлайн или скачать pdf Руководство пользователя для Оборудование для звукозаписи ASL INTERCOM BS 17. ASL INTERCOM BS 17 7 страниц. Single channel beltpack
Также для ASL INTERCOM BS 17: Краткое руководство (4 страниц), Руководство пользователя (11 страниц)
Печатать страницу
5
SIDETONE trimmer
With this trimmer one adjusts the level of your
voice as you hear it in your headset.
Side tone adjustment procedure :
set trimmer in start position : fully
clockwise
switch off the microphones of all
connected (speaker) stations
switch on the microphone of the BS 17
turn up the volume
speak into the headset mic and adjust the
listen level by turning the trimmer.
5.0
BOTTOM PANEL CONNECTORS
6.0
TECHNICAL SPECIFICATIONS
System
dynamic range: 80 dB (1 kHz, THD<1%)
frequency response: 200 Hz – 15 kHz (-3 dB)
call signal (send): 2.8 mA
call signal threshold (receive): 2.4 V DC
operating voltage: 24 - 32 V DC
line impedance: 350 Ω (1kHz), 2.2 kΩ (DC)
audio level: nom. -18 dBu, max. 0 dBu
Mic. Pre-amp
gain: 40 - 60 dB
presence filter: +6 dB at 5 kHz
voltage to electret mic: 9 V DC
Headphones Driver Amp
max. output level: 11.6 Vrms @ 200 Ω
max. output power: 0.7 Wrms @ 200 Ω
PAGE 4
User Manual BS 17 / August 2016 © ASL Intercom BV .
The trimmer operating area is between fully
clockwise and minimum level. Adjusting the side
tone does not affect the level of your voice as it is
heard by other stations.
7
LINE connectors
These XLR-3 connectors are for connecting the
BS 17 to the party line intercom system. The
female XLR is the intercom line input and the
male XLR is for extending the intercom line to
other user stations ('daisy chaining').
8
HEADSET connector
An XLR-4 connector for the connection of a
headset. The headset can(s) must have a can
impedance of minimum 200 Ω. The headset mic
may be of the dynamic or electret type.
Side Tone
Rejection: 0 - 30dB adjustable
Buzzer
max. SPL: 85 dBA at 0.1m
Power Consumption BS 17
current (at 30 V DC) :
18 mA quiescent / 35 mA signaling
80 mA at max. output + signaling
BS 17 Dimensions & Weight
Width: 78 mm / Height: 46 mm
Depth: 86 mm / Weight: 145 grams
0dBu defined as 775 mV into open circuit.
ASL reserves the right to alter specifications without
prior notice.