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User Manual
Information on handling, operation, user interface and application scenarios.
User Manual
The following chapters contain additional information on operating the product.
Pairing the transmitter and receiver
The two transmitters are delivered pre-paired with the receiver. If you do not automatically connect to the receiver when you turn it on, you can manually activate the pairing mode of both devices to re-establish the connection.

User Manual
Information on handling, operation, user interface and application scenarios.
- Commissioning the Device
  This chapter describes the initial configuration and commissioning of the product.
- User Manual
  The following chapters contain additional information on operating the product.
  - Start/stop/mute recording
  - Outputting audio signals
    The receiver has two unbalanced 3.5 mm audio outputs.
  - Displays on the receiver’s display panel
    Status information such as recording mode, signal strength, battery status and audio level is shown on the display.
  - Operating the receiver
    The receiver’s display is divided into three areas for the receiver and the two transmitters. The different menu items can be opened and settings can be made using different swiping movements. The receiver is operated using the navigation principle shown below.
  - Accessing the receiver menu, navigating through menu items and making settings
    In this menu, you can make settings for the subitems Mode, Headphones, Output Level, Backup Recording, Brightness, Pairing, Rotate Display, Date, Time, Reset and Info. A complete overview of the menu can be found here: Receiver menu structure
  - Receiver menu structure
  - Accessing the transmitter menu, navigating through menu items and making settings
    In this menu, you can make settings for the subitems Recording, Mute, Gain, Low Cut, LED Lights and Memory. A complete overview of the menu can be found here: Transmitter menu structure
  - Transmitter menu structure
  - Receiver output modes
    The receiver has three different modes (mono, stereo and safety) that can be set to optimally adjust all parameters to the respective recording situation and make your work easier.
  - Bluetooth^® Mode
    The transmitter (TX) can establish a direct wireless connection to your Bluetooth^®-compatible smart devices or PC/Mac via Bluetooth^® Classic or Bluetooth^® LE Audio, without requiring a Profile Wireless Receiver, and you can find information on pairing transmitter and receiver in the chapter Pairing transmitter and receiver.
  - 32-bit float recording function
    The 32-bit float recording function enables exceptionally high dynamics, precision and the recovery of quiet and overdriven recordings on the internal memory.
  - Backup recording mode
    The backup recording mode automatically turns on the internal recording when the RF signal weakens or disappears. This feature allows you to ensure that you always have a backup audio recording on your station when needed – without having to manually start the internal recording feature at each session.
  - Adjusting the transmitter gain
    The sensitivity of the transmitter microphones can be adjusted using the gain control. It can be set on the transmitter itself, provided the transmitter is not connected to the receiver. When the transmitter is connected, this feature is disabled and controlled by the receiver.
  - Setting the transmitter low cut
    The low cut filter can reduce unwanted low-frequency noise in audio recordings.
  - Pairing the transmitter and receiver
    The two transmitters are delivered pre-paired with the receiver. If you do not automatically connect to the receiver when you turn it on, you can manually activate the pairing mode of both devices to re-establish the connection.
  - Meaning of the LEDs on the transmitter
  - Switching off the transmitter LEDs
    It is possible to turn off the transmitter LEDs individually while they are connected to the receiver. This helps prevent unwanted flashing in video recordings.
  - Rotate display feature
    The receiver has a gyro sensor that, when the "Rotate Display" feature is enabled, can automatically rotate the display by 180 degrees. This feature is especially useful if you want to shoot videos in portrait layout with your smartphone or if the display is upside down due to the attachment of the receiver to a camera or smartphone.
  - Installing updates or performing a reset
  - Set date and time
    Profile Wireless provides its own “Date and Time” function to ensure that internal recordings on each transmitter are time-stamped correctly and can be easily identified for post-production.
  - Attaching the transmitter to clothing
    The transmitter can be attached by clip or magnet, depending on the nature of the clothing.
  - Using the Profile Wireless as a handheld or table microphone
    Depending on the recording situation, the Profile Wireless can be used as a handheld microphone or as a table microphone on a tripod.
- Cleaning and maintenance
  Note the following information when cleaning and maintaining the product.
- Transport
  This chapter contains information on the proper transport of the Profile Wireless.

Pairing the transmitter and receiver

The two transmitters are delivered pre-paired with the receiver. If you do not automatically connect to the receiver when you turn it on, you can manually activate the pairing mode of both devices to re-establish the connection.

Notice:

If the transmitter is in Bluetooth^® mode, you must first switch to proprietary mode. You can recognize this by the Connection LED lighting up solid blue. To do this, briefly press the ON/OFF button on the transmitter three times while it is switched on. The Connection LED now lights up solid red.

To activate pairing mode on the transmitter:

Press the ON/OFF and REC buttons on the transmitter simultaneously for 2 seconds.
Do not release the two buttons until the connection status LED flashes blue (see Meaning of the LEDs on the transmitter).
Pairing mode is activated on the transmitter.

To activate pairing mode on the receiver:

Navigate to the “Pairing” item in the receiver menu and open it (see Accessing the receiver menu, navigating through menu items and making settings).
In the submenu that opens, you can activate pairing mode using the “Pair” button.
Pairing mode is activated on the receiver.

The devices will now connect automatically.