Denso Wave DWBT003 用户手册
32
Components and Functions
Indication LED
Illuminates in green when the BHT has successfully read a bar code.
Illuminates in green when the BHT has successfully read a bar code.
Liquid crystal display (LCD)
Shows the characters and graphic patterns.
Shows the characters and graphic patterns.
Bar-code
reading
window
reading
window
Trigger switch
(M3 key)
Press this switch to start
bar-code reading.
(M3 key)
Press this switch to start
bar-code reading.
Trigger switch (M4 key)
Press this switch to start bar-code reading.
Press this switch to start bar-code reading.
IrDA interface port
Used to exchange data/programs with
the host computer via its integrated IR
port or via the optical communication
unit CU-300.
Used to exchange data/programs with
the host computer via its integrated IR
port or via the optical communication
unit CU-300.
Hand strap
Be sure to put your hand
through this strap to
prevent you from dropping
the BHT accidentally.
Be sure to put your hand
through this strap to
prevent you from dropping
the BHT accidentally.
Connector cover
Inside this cover is the direct-connect
interface port.
interface port.
Battery cover lock
Use this lock to lock/unlock the battery
cover.
cover.
Battery cover
Remove this cover to replace the
battery cartridge.
Remove this cover to replace the
battery cartridge.