E-14
1 Speaker Outputs alarm tones and other sounds.
2 Charging Status LED Show charging status
3 Notifi cation LED Show notifi cations
4
Illuminance/
Proximity Sensor
Measure brightness and proximity of object
5 Screen (Touch Panel)
The screen displays texts, operations, indicators and so forth. In
addition, operations can be performed and data can be input on
the screen using stylus.
6 Microphone Microphone
7 Center Trigger Key
Scan barcode
Able to set an optional function
8 Power Key Power down/power on DT-X400
9 Function Key Used when starting a pre-registered application.
10 Cursor Key
Perform the same functions as the up and down arrow keys on a
PC keyboard.
11 CLR Key Used to clear one letter to the left of the cursor.
12 Enter Key
Press when fi nishing entering numerical values or when moving
to the next step.
13 Numeric Keys Used to enter numeric values and decimal points.
14 Fn Key
Used to make various settings in combination with the function
keys or numeric keys or when starting a pre-registered
application.
15 SP Key Enters a space. Can also be assigned any function.
16 Volume Down Key Volume down
17 Volume Up Key Volume up
18 Mode Key
The key switches the character input mode, either characters in
lowercase letter or characters in uppercase letter.
19 Strap Holes Attach strap
20 USB Type-C Port Connects the optional USB Type-C cable for USB communication.
21 L Trigger Key
Scan barcode
Able to set an optional function
22 R Trigger Key
Scan barcode
Able to set an optional function
23 Barcode Reader Laser or LED light of 2D imager radiates to read barcode
24 NFC Reader Reading NFC card
25 Camera Take picture and movie
26 LED Light Torch around and camera fl ash
27 Microphone Uses Noise Canceling.
28 Hand Belt Mount Used to attach the hand belt.
29 Rear Trigger Key
Scan barcode
Able to set an optional function