Opticon H21 - Manual (Page 14)

14
1.3. Right and Left View
No. Item Description
1 Volume Up Press the Volume Up button to turn up the volume.
2 Volume Down Press the Volume Down button to turn down the volume.
3 Scan Key (left) Press to scan and decode a barcode.
4 Reset button Press the Reset button with the stylus to soft-reset your
device.
5 Micro SD card slot Insert a micro SD card to expand device memory.
6 Infrared port Sends and receives IR data to devices within close range.
7 Eyelet for wrist
strap Fix the wrist strap here
8 Scan Key (right) Press to scan and decode a barcode.
9 Camera Key Turn on the camera function to capture still photos or
movies.