Beyerdynamic QUINTA Series - Page 9

9 Connectivity and Information Commands
2.2 ^ command
Restart Control Unit
In some cases it is necessary to restart the control unit, e.g. when switching between
conference and microphone mode as described in chapter 3.1. For this reason, there is
a simple command that restarts the control unit.
Communication direction
Controller -> CU
Syntax
Description
^
Restart Control Unit
Set password for unlocking
(with no password set in the beginning)
Transmit:
U 0<CR>
This command is necessary to unlock the system for any
further process.
Receive:
<CR><LF>
>
Transmit:
U 1 abcd<CR>
This command sets a new password for unlocking the
system.
Receive:
<CR><LF>
>
Important: After changing the password, the system gets
locked and must be unlocked for further changes.
Transmit:
U 0<CR>
Unlocking the system without password does not work
because there is a password set.
Receive:
<CR><LF>
Invalid password<CR><LF>
>
Transmit:
U 0 abcd<CR>
Unlocking the system is possible as the right password is
used.
Receive:
<CR><LF>
>
Transmit:
U 1<CR>
Clearing the password.
Receive:
<CR><LF>
>