Specifications
Table Of Contents
- Safety instructions
- Intended use of the system
- Operating the EZL 2020-20 L charging case
- Servicing
- Symbols on adhesive labels attached to the EZL 2020-20 L charging case
- Attention! High Volume!
- Safety instructions for Li-poly and NiMH rechargeable batteries and batteries
- Additional safety instructions for the BA 2015 accupack and for batteries
- System components
- Overview of the system
- The operating controls
- SK 2020 D bodypack transmitter
- HDE 2020 D stethoset receiver
- EZL 2020-20 L charging case
- Indications and displays on the transmitter
- Indications and displays on the receiver
- Indications and displays on the charging case
- The functions of the transmitter operating controls
- The functions of the receiver operating controls
- The functions of the operating controls of the charging case
- Putting the components into operation
- Using the components
- The operating menu of the transmitter
- Care and maintenance
- If problems occur...
- Specifications
- Accessoires
- Manufacturer declarations

36
Displaying the transmission frequency
To display the transmission frequency assigned to the
current channel:
Press the SET button .
The operating menu appears and the first menu
“CHAN” flashes on the display.
Repeatedly press the / rocker button until
“FREQ“ flashes on the display.
Press the SET button .
The transmission frequency assigned to the current
channel appears on the display. You cannot change
this transmission frequency.
Press the ON/OFF button or the SET button to
return to the operating menu.
Loading the factory-preset default settings
To load the transmitter’s factory-preset default
settings:
Press the SET button .
The operating menu appears and the first menu
“CHAN” flashes on the display.
Repeatedly press the / rocker button until
“RESET” flashes on the display.
Press the SET button .
“RST.OK” flashes on the display.
Press the SET button to load the factory-preset
default settings.
“DONE” briefly appears on the display. The
transmitter is reset to the following factory-preset
default settings:
y Channel: 1
y Line input: switched off
y Input sensitivity
- Line input:
–24 dB
- Microphone input:
–36 dB
y Lock mode: deactivated
y Infra-red service interface: deactivated