GAI-Tronics DHS-201 Digital Intercom Stations - Manual (Page 26)

Pub. 42004-453C
M ODEL DHS/DHF 200 S ERIES D IGITAL I NTERCOM S TATIONS Page 24 of 25
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Specifications
Power input (24 V ac) ......... Voltage ................................................................................ 24 V ac, 50/60 Hz
Power consumed ................................................ 36 VA, 30 watts (maximum)
Power input (24 V dc) ......... Voltage ................................................................................................. 24 V dc
Power consumed ............................................................. 29 watts (maximum)
Speaker amplifier** ............ Output .............................................. Class D, 12 watts maximum into 8 ohms
Frequency response ............................. 200–7,000 Hz, +0/−3 dB ref. @ 1 kHz
Distortion ............................................ 2% maximum THD @ 1 kHz, 12 watts
Hum and noise ........................................................... −55 dB (20 Hz–20 kHz)
Loudspeaker ........................................................................................................................................ 8 ohms
Audio Line Driver** ........... Output ................................................................ 0 dBm @ 600 ohms, nominal
Frequency response ............................. 200–7,000 Hz, +0/−3 dB ref. @ 1 kHz
Distortion ...................................... 2% maximum THD @ 1 kHz, 0.775 Vrms
Hum and noise ........................................................... −55 dB (20 Hz–20 kHz)
Indicators ............................ External ........................................................................................... Call Status
Internal** ..................................................................................... Power, Fault
Controls ............................... External ............................................................ Keypad*, push-button inputs*
Internal ............................ Speaker Volume, Speaker Gain, Audio Line Level,
Handset Volume, Unit Speaker Volume, Headset Volume**,
AGC Level**, AGC Bypass**
Inputs .......................................................................................... Two configurable inputs, footswitch input
Outputs** .............................................................................................................. Two configurable outputs
30 V dc/100 mA maximum switching
Headsets** ...................................................................................................................... Headset connector*
System cabling .................... Power ....................................................... No. 12–18 AWG (3.33–0.823 mm
2 )
Audio ....................................................... No. 16–24 AWG (1.31–0.205 mm 2 )
Inputs/outputs .......................................... No. 16–24 AWG (1.31–0.205 mm 2 )
Temperature range ............................................................................... −4º F to + 140º F (−20º C to +60º C)
*Not available on all models.
**Operational on locally powered units only.