Front panel features, Front panel features -2 – Hand Held Products 7900 User Manual
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Front Panel Features
This section describes features on the front panel of the Dolphin 7900 terminal. The following graphic shows a Dolphin 7900 with
a 25-key keyboard.
Audio Jack
Dolphin 7900 terminals contain a 2.5mm audio jack that supports both speaker (stereo) and microphone (mono)
headsets. Both microphone and speaker are located on the front panel for voice communication that is fully
integrated with terminal operation.
Speaker
The Dolphin 7900 terminal has an integrated speaker that sounds audio signals as you scan bar code labels and
enter data. The operating frequency range is 500Hz at 71 dB up to 80 dB. The speaker can also be used for playing
sounds (e.g., WAV or MP3 files).
When used in conjunction with the microphone on the keyboard, the speaker can also be used for two-way voice
communications. Both speaker and microphone are located on the front panel for voice communication that is fully
integrated with terminal operation.
SCAN
Decode LED
Scan LED
Touch
Screen
Display
Navigation keys
SCAN key
IrDa Port
Audio Jack
Speaker
Recessed Keyboard