ON/SCAN Key

The ON/SCAN key is centrally located for easy use with the right or the left hand. On the 7450 terminal, the ON/SCAN key operates as an On or system wakeup control; scanning is activated with the handle trigger.

Cursor Keys

The centrally located cursor keys allow full Windows® navigation.

Audio Signals

The Dolphin 7400/7450 terminal has an internal speaker that sounds audio signals as you scan bar code labels and enter data. Signals are emitted at a sound level of 80 dB sound pressure level at two feet. The operating frequency range is 500 Hz up to 8 kHz. The speaker can also be used for playing sounds using WAV files.

Keyboard

The Dolphin 7400/7450 terminal’s keyboard features epoxy-coated keys and is backlit for easy use in dark and dim lighting conditions. The keyboard’s yellow background enhances the readability of the numeric keys. The centrally located ON/SCAN key and other important keys allow for easy imaging, bar code scanning and application navigation. All keyboard versions are suited for right-handed and left-handed use.

There are three keyboard options for the Dolphin 7400/7450 terminals: 43-key alpha/numeric, 35-key numeric/alpha and 56-key alpha/numeric.

43-key

35-key numeric/alpha

56-key

alpha/numeric keyboard

keyboard

alpha/numeric keyboard

RF Antenna

The Dolphin 7400/7450 RF terminal’s antenna is a unity gain, quarter-wave, monopole antenna.

3 - 3

Page 29
Image 29
Hand Held Products Dolphin 7450, Dolphin 7400 manual ON/SCAN Key, Cursor Keys, Audio Signals, Keyboard, RF Antenna