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SECTION 1
"
General Information
5055 Data Collection PC User’s Guide
1-7
Speakers
Speakers are provided to allow standard PC/AT sounds, as
well as business audio to play and record.
Microphone
This 3.5 mm connector accepts an external microphone.
Keyboard/Mouse
Locking 6-pin mini-DIN connectors accommodate an exter-
nal PS/2 standard mouse
(3)
and keyboard
(9)
. Only PS/2
devices with locking connectors should be used on mobile
mounted terminals to ensure against unwanted disconnec-
tion. PS/2 devices with non-locking connectors can be used
with fixed-mount terminals.
LPT1 - (Printer Port)
This is an enhanced parallel port with a 25-pin (DB-25)
fe-
male
, D-subminiature connector for parallel devices.
DC Power Input
This is a 3-pin circular connector which is threaded to re-
ceive a power cable connector that has a locking collar. A
reg12 volt power supply/converter is required.
On/Off Switch
"
NOTE:
ALWAYS perform a proper system (or Windows) shut-down before
shutting the computer OFF.
This switch is located on the bottom of the unit next to the
DC power input connector.
Always
disable (press the “0”
side of the switch to disable) power when connecting or dis-
connecting cables and accessories.
COM1, COM2 (Serial Ports)
Each port has its own address and a 9-pin
male
connector to
attach RS-232 serial devices. COM ports can provide 5
volts dc to support a decoding type tethered scanner.