Data sheet – Procom DTA-F User Manual
Page 5
Data Sheet
DTA-F
Desk Call Station as Fire Brigade Call Station
www.dvs-21.de
Technical Data:
Operating Voltage:
48 V DC
Power, Intercom Amplifier:
4 W
Power, Booster Amplifier:
25 W (optional, external)
Idle Current:
25
mA
Current Consumption (Sending):
35 mA
Current Consumption (Receiving)
Without Booster Amplifier:
Max. 200 mA
Current Consumption (Receiving)
With Booster Amplifier:
Max. 1200 mA
Nominal Impedance:
600 Ω
Frequency Range:
300 - 8,000 Hz
Microphone:
Dynamic,
directional
Control Range Volume Compressor:
20 dB (speaking distance 10 - 30 cm)
Sound Pressure Level:
>94 dB (distance 1 m)
Date:
16.03.2009 Page:
5/6 Author:
VS Document-No.:
DB_DTA-F_1148_01
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