7.2.1. Serial interfaces ........................................................................................................................................................ 40
7.2.2. USB, Service-USB .................................................................................................................................................... 40
7.2.3. Audio interface for handset ....................................................................................................................................... 40
7.2.4. Network interface ...................................................................................................................................................... 40
7.3. Serial interfaces - Functions ................................................................................................................................. 41
7.3.1. COM1 as a voltage source (optional) ....................................................................................................................... 41
7.3.2. COM2 as EIA-422/485 (optional) .............................................................................................................................. 41
7.3.3. Network adapter (10/100/1000) ................................................................................................................................ 41
7.3.4. CAN, digital I/O and second Ethernet interface (optional) ........................................................................................ 42
7.3.5. Serial interface barcode scanners ............................................................................................................................ 44
7.3.6. Tips & tricks ............................................................................................................................................................... 44
7.4. Connections under the cable cover ...................................................................................................................... 45
7.4.1. DC devices: connections, expansion interfaces ....................................................................................................... 45
7.4.2. AC devices (DLT-V8315 only): connections, expansion interfaces .......................................................................... 46
7.5. Connections underneath the antenna/protective cap ........................................................................................... 47
7.5.1. Information on service USB, CFast and Mini SIM card slot ...................................................................................... 47
8. Open/close antenna (or protective cap) ................................................................................................ 48
8.1. Avoid Property damage ........................................................................................................................................ 48
8.1.1. Disconnecting from the electric power source .......................................................................................................... 48
8.1.2. Tools required ........................................................................................................................................................... 48
8.2. Open/close protective cap .................................................................................................................................... 49
8.3. Open/close antenna ............................................................................................................................................. 49
8.3.1. WLAN antenna IEEE 802.11 a/b/g/n ........................................................................................................................ 49
8.3.2. WLAN antenna IEEE 802.11 a/b/g/n/ac .................................................................................................................... 50
8.3.3. WLAN, WWAN 3G antenna ...................................................................................................................................... 51
8.3.4. WLAN, WWAN antenna (multi-band) LTE 4G .......................................................................................................... 52
9. Operating the device ............................................................................................................................... 54
9.1. Safety notes for normal operation, control ........................................................................................................... 54
9.2. Switching the DLT-V83 on/off .............................................................................................................................. 56
9.3. Operating the touchscreen ................................................................................................................................... 56
9.3.1. Prevent damage to the touchscreen ......................................................................................................................... 57
9.3.2. Operating the resistive touchscreen ......................................................................................................................... 57
9.3.3. Operating the PCT touchscreen ............................................................................................................................... 57
9.4. DLT-V83 front keys with resistive touchscreen .................................................................................................... 58
9.4.1. Overview of the operating elements on the device front ........................................................................................... 58
9.4.2. Device with 26 front keys .......................................................................................................................................... 59
9.4.3. Device with 5 front keys ............................................................................................................................................ 61
9.4.4. Operating states ........................................................................................................................................................ 62
9.5. DLT-V83 front keys with PCT touchscreen .......................................................................................................... 63
9.5.1. Overview of the operating elements on the front side .............................................................................................. 63
9.5.2. Function of the front keys .......................................................................................................................................... 63
9.5.3. Operating states ........................................................................................................................................................ 64
9.6. Software keyboard (optional) ............................................................................................................................... 65
10. General device configuration ................................................................................................................. 66
10.1. Operating systems (optional) ............................................................................................................................... 66
10.2. Image compatibility of varying CPUs ................................................................................................................... 66
10.3. Linux OS (optional) .............................................................................................................................................. 66
10.4. MS-Windows OS (optional) .................................................................................................................................. 67
10.4.1. Setting up MS-Windows ...................................................................................................................................... 67
10.4.2. USB recovery stick .............................................................................................................................................. 67
10.4.3. WES 7 and Win 7 Prof.: USB icon in the taskbar ............................................................................................... 67
10.5. Configuring the front keys, automatic shutdown, etc. .......................................................................................... 68
10.6. Automatic shutdown ............................................................................................................................................. 69
10.6.1. Functional description ......................................................................................................................................... 69
10.6.2. Sequence ............................................................................................................................................................ 69