User manual GAI-TRONICS DHF-104 DATASHEET
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Manual abstract: user guide GAI-TRONICS DHF-104DATASHEET
Detailed instructions for use are in the User's Guide.
[. . . ] DSDHF-104
GAI-TRONICS® CORPORATION
A HUBBELL COMPANY
Model DHF-104 Flush-Mount Hands-free Digital Intercom Station
General Information
This data sheet applies to the Model DHF-104 Flush-Mount Hands-free Digital Intercom Station, which is designed for use in hazardous and non-hazardous area communications, both indoors and outdoors, and in high noise areas. All communication to the station is via a two-wire digital communication line. The Model DHF-104 Flush-Mount Hands-free Intercom includes a 16-button keypad and two programmable push buttons. [. . . ] 24 V ac, 50/60 Hz Power consumed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 V dc Power consumed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class D, 12 watts maximum into 8 ohms Frequency response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2% maximum THD @ 1 kHz, 12 watts Hum and noise. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 dB (20 Hz to 20 kHz) Loudspeaker. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 dBm @ 600 ohms, nominal Frequency response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2% maximum THD @ 1 kHz, 0. 775 Vrms Hum and noise. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . External . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Call Status Internal** . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . External . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Speaker Volume, Speaker Gain, Audio Line Level, Handset Volume, Unit Speaker Volume, Volume, AGC Level**, AGC Bypass** **Operational on locally powered units only. Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] 2. 38 inches (60. 5 mm) Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7. 5 lbs.
Approvals
NRTL Listed for USA and Canada. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60950-00, IEC 60950
f:\standard ioms - current release\data sheets\dsdhf-104. doc 11/10 [. . . ]
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