Audio SupportSpeaker

The internal speaker supplies audible verification signals normally used by the Windows CE operating system. The speaker is located on the front of the HX2, above the [ 2 ] key. The mobile device emits a Sound Pressure Level (loudness) of at least 102 dB measured as follows:

•Frequency: 2650 + 100 Hz

•Distance: 10 cm on axis in front of Speaker opening in front of unit.

•Duration : Continuous 2650 Hz tone.

The default is 1 beep for a good scan and 2 beeps for a bad scan.

Volume Control

Volume control is managed by a Windows CE control panel applet, an API and key sequences. To adjust speaker volume use the:

•Blue+Up Arrow and Blue+Down Arrow keys on the Alpha Mode 3 Tap keypad

•Orange+Diamond 1+Up Arrow and Orange+Diamond 1+Down Arrow keys on the Dual Alpha and Triple Tap keypads. Volume control is covered in greater detail later in this guide.

Voice

All Microsoft-supplied audio codecs are included in the OS image. The hardware codecs, the input and output analog voice circuitry and the system design are designed to support voice applications using a headset connected to the Tethered Headset/Microphone and HX2 Batteryaccessory cable.

Touch Screen

The VGA display with touch screen is an active TFT color unit capable of supporting VGA graphics modes at 50 dpi or greater. Display size is 320 x 240 pixels in landscape orientation; the diagonal viewing area is 2.5 inches (6.3 cm). The covering is designed to resist stains and has an anti-glare and anti-reflective coating. The touch screen allows signature capture and touch input. The touch screen responds to an actuation force (touch) of 4 oz. of pressure (or less).

The color display is optimized for indoor lighting. The LED backlight can be adjusted using the arrow keys. The display is black when the device is in suspend mode or when both batteries have expired and the unit is Off.

Touch screen protective film is available.

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