Media Control Protocol for ew G4 series

TI 1254 v1.0 - ew G4 | 15/37
Technical information
Media control protocol description
Frequency [set and get]
Valid for device EM and SR
Description
The frequency can be adjusted by this command. By using the BankList command the user gets the
information about which frequency belongs to which combination of bank and channel.
In order to use a preset frequency of a dedicated bank and channel parameter frequency has to
match to the parameters bank and channel. In case the frequency does not match to bank and
channel the frequency is stored in user bank U1.0. This is also true if parameters bank and channel
are out of range. Thus frequency has got highest priority.
If the value of frequency is out of range an error message will be sent.
In case the command is sent as a get request the values sent back correspond to the order frequen-
cy, bank, channel.
In case user bank U1.0 is the selected bank Sennheiser‘s device returns a 0 for bank and channel.
If the frequency shall be changed it is enough to send only one parameter. Parameter for Bank and
Channel are then obsolete.
Parameters
Name Value range Get request Set request Relative
change
Frequency depends on frequency range unit is
in kHz
- X Yes
Bank 0: indicator for U1.0
1..20: presets
21..26: user banks U1..U6
- X No
Channel 0: indicator for U1.0
1..64: number of channels depends
on device
- X No