Media Control Protocol for ew G4 series

TI 1254 v1.0 - ew G4 | 30/37
Technical information
Media control protocol description
AF [get only by cyclic attributes]
Valid for device EM only
Description
This attribute is sent to media control together with other cyclic attributes. The first parameter
shows current audio level. The second parameter shows the current Peak-Hold-Level.
0% is consistent to -50 dB. 100% is consistent to Peak. Values greater 100% are possible.
The third parameter represents the current mute state. Bit 0 is set to ‚1‘ if at least one of the other
bits is set to ‚1‘.
Parameters
Name Value range Get request Set request Relative
change
Current Peak 0.. greater 100% possible - - No
Current Peakhold 0.. greater 100% possible - - No
Mute state Bit 0: Mute
Bit 1: TX-Mute
Bit 2: RF-Mute
Bit 3: RX-Mute
- - No
Examples
AF 37 42 0<CR>
Current peak is at 37%, current peak hold is at 42%, no mute detected.
AF 37 42 3<CR>
Current peak is at 37%, current peak hold is at 42%, EM indicates TX-Mute.
AF 37 42 13<CR>
Current peak is at 37%, current peak hold is at 42%, EM indicates RX-Mute and RF-Mute.
See chapter „Response of cyclic attributes“ on page 9.