Video Subsystem
The touch screen display supports QVGA and 16 bit color depth, and is readable indoors or outdoors even in direct sunlight.
The display is transflective active-matrix TFT and has an LED backlight.
A tethered stylus is included. The touch screen surface can be activated with the stylus or a gloved or bare finger.
The Cold Storage option includes a touch screen heater and a scan aperture heater to eliminate condensation. The heaters can
be enabled or disabled by the user. Once enabled, the heaters will turn on whenever the ambient temperature warrants, for
example, when moving into and out of freezers or refrigerated buildings.
Power Supply
The MX9 uses one of two batteries for operation. A Lithium-Ion (Li-Ion) standard battery has a 2400 mAh capacity. Low
temperature Lithium-Ion (Li-Ion) batteries have a 2100 mAh capacity.
Input/Output Connector
A single external connector at the base of the MX9 provides the following signals:
l USB Host and USB Client
l RS232 with support for powering a tethered device (e.g., scanner or imager)
l Audio in and out for headset
l Power input
l Ethernet (only accessible when MX9 is secured in a cradle's docking bay)
The MX9 cables are designed to be securely connected to this port. This port is also used to connect the MX9 to the docking
bay connector in cradles.
A tethered protective cap is provided to cover the I/O connector when it is not in use.
Audio Support
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 accessory cable.
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