User manual
10
5.1.3 Third line: serial number
This shows the serial number of the Braille display
Menu 3: “Serial number”
Serial number: xxxxxxxx
Serial number: xxxxxxxx
5.2 The advanced System Menu
The additional options here allow you to optimise the set-up of your Braille display.
You can select the communication channel/port and protocol (emulation), change the
values of the auto-power-off and volume, or restore the factory settings.
All settings are saved as soon as you quit the System Menu.
All current and selected settings are indicated by Braille dots 7 and 8 underneath the
relevant value.
To select, simply press one of the cursor routing/position keys above the relevant
value.
Open the advanced System Menu by first pressing both outer cursor routing/position
keys, and then both upper display keys (P1, P80, D1, D4, or P1, P64, D1, D4). Hold
all four keys for at least 5 seconds or until the device beeps.
The menu will open at the last entry “Menu off”; use D1 and D3 to browse through the
menu options.
5.2.1 Fourth Line: protocol/emulation
The protocol (emulation) can be set here. The following protocols are available:
default (the new BAUM protocol)
vario 80 (old BAUM protocol)
ht (Handy-Tech)
pb1 (PowerBraille)
pb2 (PowerBraille)
Menu 4: Protocol
Protocol: default vario80 ht pb1 pb2










