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10
Components and Functions
Built-in antenna*
（ for Wireless LAN ）
Do not cov er this
antenna section with
metal-evaporated
tape or by hand.
Doing so may result in
communications
failures.
Interface port
USB and RS-232C interfaces
Built-in antenna
（ for Bluetooth ）
Trigger switch (M3 key)
Press this switch to start bar code reading.
• Press this halfway to emit a laser light.
• Press this fully to scan a bar code.
Reading window
Stylus
Trigger switch (M4 key)
Press this switch to start bar code reading.
• Press this halfway to emit a laser light.
• Press this fully to scan a bar code.
Touch screen LCD
(liquid crystal display)
Shows the characters and graphic patterns. You may directly
tap the screen with the stylus for data entry.
Charge LED
Illuminates in red during charging and turns green
at completion of charging.
Indicator LED
Illuminates in blue when the BHT has
successfully read a bar code.
IrDA interface port
Used to exchange
data/programs with the host
computer via its integrated IR
port or via the optical
communication unit CU-400.
CompactFlash card slot
Insert an optional CompactFlash card
into this memory extension slot.
Reset button
Battery cartridge cover
Remove this cover to
replace the battery
cartridge.
*Provided on the BHT-400BWB-CE
Hand strap
Be sure to put your
hand through this
strap to prevent you
from dropping the
BHT accidentally.
Hand belt
Rechargeable battery
cartridge
Main power source of the
BHT.
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