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Instruction manual
Starting up and operating devices of the 2000 IEM series.
Stereo transmitter SR 2000 IEM | SR 2050 IEM
Setting options in the menu
In the SR 2000 IEM / SR 2050 IEM menu, you can configure the following settings.
Auto Lock menu item
Switching the automatic lock-off function on and off

Instruction manual
Starting up and operating devices of the 2000 IEM series.
- Stereo diversity receiver EK 2000 IEM
- Stereo transmitter SR 2000 IEM | SR 2050 IEM
  - Product overview
  - Connecting/disconnecting the transmitter with/from the power supply
  - Creating a data network
    You can monitor and control one or more SR 2000 IEM / SR 2050 IEM transmitters via a network connection using Sennheiser Wireless Systems Manager (WSM) software.
  - Connecting audio signals
    You can connect Mono or Stereo signals via the two input sockets BAL AF IN L(I) and BAL AF IN R(II).
  - Daisy chaining audio signals
  - Connecting antennas
  - Mounting the transmitter into a rack
  - Switching the transmitter on and off
  - Using the headphone output
  - Configuring the audio channels (mono/stereo)
  - Deactivating the RF signal (RF mute)
  - Lock-off function
  - Displays on the transmitter display panel
    You can view the following information on the transmitter display.
  - Buttons for navigating the transmitter menu
    Navigating through the menu
  - Setting options in the menu
    In the SR 2000 IEM / SR 2050 IEM menu, you can configure the following settings.
    - Sensitivity menu item
      Adjusting the input sensitivity – AF audio level
    - Mode menu item
      Configuring the audio transmission
    - Easy Setup menu item
      Activating Easy Setup Sync
    - Frequency Preset menu item
      Manually selecting a frequency bank and channel
    - Name menu item
      Entering names
    - Auto Lock menu item
      Switching the automatic lock-off function on and off
    - Advanced menu item
      In the Advanced submenu you can configure enhanced settings
    - Advanced > Tune menu item
      Configuring transmission frequencies and frequency banks U1 to U6.
    - Advanced > Sync Settings menu item
      Configuring, activating or deactivating parameters for transmission to the receivers.
    - Advanced > RF Power menu item
      Configuring the transmission power
    - Advanced > Fullscreen Warnings menu item
      Activating/deactivating warnings
    - Advanced > LCD Contrast menu item
      Adjusting the contrast of the display panel
    - Advanced > Reset menu item
      Resetting the transmitter
    - Advanced > IP Address menu item
      Adjusting the network configuration
    - Advanced > Software Revision menu item
      Show software revision
- Antenna Combiner AC 3200-II
- Establishing a radio link
- Synchronizing devices
  You can synchronize the 2000 IEM series transmitters and receivers via the transmitter’s and receiver’s infrared interfaces.
- Cleaning and maintenance

Auto Lock menu item

Switching the automatic lock-off function on and off

This lock prevents the transmitter from atng unintentionally switched off and also prevents any unintentional changes to the transmitter’s configuration. In the standard display, the lock icon shows whether the lock-off function is currently switched on.

You can find information about using the lock-off function under Lock-off function.