The Sennheiser Profile Wireless is a versatile, two-channel, 2.4 GHz wireless microphone system designed for content creators and videographers. It can be used as a clip-on mic, handheld mic, or desktop microphone, making it adaptable to various recording situations

Key Features:

• All-in-One System: Includes a two-channel receiver, two clip-on microphones, and a portable charging bar that doubles as a handheld mic.
• Connectivity: Compatible with cameras, computers, and smartphones via USB-C, 3.5 mm TRS, and other connectors.
• Internal Recording: Each clip-on mic has 16 GB of memory for up to 30 hours of recording
• Safety Features: Backup Recording Mode and Safety Channel Mode to protect against audio clipping.
• Battery Life: Up to 7 hours of runtime with wireless transmission and up to 14 hours without

This system is designed to provide high-quality audio with minimal setup, making it ideal for on-the-go creators. 

Operating the Devices

• Switching devices on/off
  To switch the receiver on/off:
  Press the ON/OFF button.
  The receiver switches on or off.
  

• To switch the transmitter on/off:
  Press the ON/OFF button.
  The transmitter switches on.

• To switch on/off all devices in the charging bar simultaneously:
  Press and hold the ON/OFF button on the charging bar.
  All inserted devices are switched on/off.

Pairing

1. • The devices come pre-paired, so they should connect automatically.

Start Recording

• To start/stop a recording via the transmitter:
  Briefly press the REC button on the side of the transmitter.
  Recording is started/stopped.

• To start/stop a recording via the receiver:
  Double-tap one of the transmitter fields on the receiver’s display.
  Recording is started/stopped. An active recording is indicated by red icons in
  the transmitter fields.

• To mute a transmitter:
  Press the REC button to mute or enable the audio signal.
  Alternatively, the transmitters can also be muted using the corresponding menu on
  the receiver.
  
  

Connecting to Devices

To connect a smartphone to the receiver:

• Select the adaptor that suits your smartphone and connect it to the receiver first and then to the smartphone as shown.

To connect the receiver to a camera:

• Connect the hot shoe adaptor to the receiver first, then to the camera, as shown.
• Connect the receiver to the camera using the supplied 3.5 mm jack cable.

To connect a receiver or transmitter to a PC or Mac:

• Plug the supplied USB-C cable into the corresponding USB-C sockets on the devices and on the PC or Mac as shown in the figure.

Charging

To charge the charging bar:

• Connect a power source (e.g. power supply unit or power bank) to the charging bar via USB-C. The USB-C jack is located above the adaptor storage compartment.

To charge the receiver via USB-C:

• Connect a power source (e.g. power supply unit or power bank) to the receiver via USB-C.

To charge the transmitter via USB-C:

• Connect a power source (e.g. power supply unit or power bank) to the transmitter via USB-C.

To check the charge level of the devices:

• Briefly press the ON/OFF button on the charging bar.
• The LEDs on the charging bar show the current charging status of the charging bar. The receiver display shows the charge levels of all devices.

For more detailed instructions, you can refer to the Sennheiser Profile Wireless user manual