Sennheiser Profile Wireless 2 Channel Set clip-on microphone

Two-channel wireless system with clip-on microphones and handheld microphone

Everything you need to record sound quickly and with high quality: Profile Wireless is a compact microphone system for content creators and filmmakers. The handy multifunctional charging case contains a 2.4 GHz two-channel receiver, two clip-on microphones and a comprehensive range of mounting and connection accessories. The charging case also serves as a handheld microphone.

Functions
Everything included: two-channel receiver (2.4 GHz), two clip-on microphones, accessories, multifunctional charging case and carrying bag
32-bit float recording function enables particularly high dynamics, precision and the recovery of clipped signals
Quick and easy to use: no app required
The compact multifunctional charging case contains all components and also serves as a handheld microphone
High Sennheiser audio quality and easy connection via 2.4 GHz
Long battery life of up to 7 hours
Two 2.4 GHz channels for recording two sound sources
Versatile: The receiver can be connected to a camera, computer or smartphone, use the microphones as clip-on or desktop microphones
Up to 30 hours of backup recording (16 GB) on each clip-on microphone; Start/stop recording directly on the clip-on microphone or remotely via the receiver
To protect against clipping, the safety channel mode records a backup at a lower volume
In backup recording mode, the internal recording automatically switches on if the wireless signal becomes too weak
With hot shoe adapter, USB-C and Lightning adapter; Threaded mount on the charging case and on the clamps of the clip-on microphones
Clip-on microphones are already paired and automatically connect to the receiver, no setup required
The clip-on microphones have a screwable 3,5 mm jack socket (TRS) for optional use with external Sennheiser clip-on microphones
Headphone output for easy monitoring
With microphone clips and magnetic holders for attaching the clip-on microphones to clothing
Receiver display with gyro sensor for automatic display alignment

32-bit float recording
The Profile Wireless 2-Channel Set has a 32-bit float recording function that enables a particularly wide dynamic range, precision and the recovery of clipped signals. This may require a firmware update to version V4.1.0 or later.

Versatile all-in-one solution
Profile Wireless is designed for simplicity and convenience and includes everything you need to connect to a camera, laptop, phone or for use as a desktop microphone. All the essential components are housed in the system's portable charging bar. And if you need a handheld microphone, it's right at your fingertips.

Characteristic Sennheiser audio quality
Profile Wireless draws on decades of experience in the German audio technology industry to provide a system that is easy to use and does not compromise on audio quality.

Audio clipping protection
For added security, Profile Wireless also has an internal recording function in each clip-on microphone, so you can also record backup audio files. If you don't have much time to check the levels, simply use the safety channel mode on the receiver. It outputs the audio on the left channel at the level you have selected and at a lower level on the right channel to avoid clipping.

Recording without problems
Profile Wireless also offers the backup recording mode on each clip-on microphone, which automatically starts the internal recording if the wireless signal becomes weak or fails.

Technical data
System
RF-Link: 2400-2480 MHz
Audio frequency range: 60-20,000 Hz | 110-20,000 Hz (with low-cut filter activated)
Audio THD: < 1.5 %
Signal-to-noise ratio (SNR): Typ. 78.5 dB (A)
Range (line of sight): ≤ 245 m
Range (with body shielding): ≤ 150 m
System latency: < 8 ms
Operating temperature range: -10 °C - +45 °C
Charging temperature range: 0 °C - +45 °C
Operating humidity range: 25-95 % (non-condensing)

Receiver (RX)
Transmission power: < 20 dBm EIRP
Camera output: min. 1 kΩ impedance
Digital output: USB-C Audio class 2.0 / 48 kHz / 24 bit
Headphone output : 25 mW (min. 32 Ω impedance )
Runtime: < 7 h
Charging time (0-100%): < 2 h
Battery capacity: 350 mAh / 1295 mWh
Dimensions: 45 x 42 x 19 mm
Weight: 30 g

Transmitter (TX)
Microphone type: Condenser microphone
Polar pattern: Omni-directional
max. Sound pressure level: 113 dB SPL
Transmission power: < 20 dBm EIRP
Operating time: ≤ 7 h (active recording with transmission) | ≤ 14 h (active recording without transmission)
Charging time (0-100%): < 1.5 h
Battery capacity: 280 mAh / 1036 mWh
Dimensions: 42 x 33 x 21 mm (incl. clip)
Weight: 27 g

Charging Bar (CB)
Power supply (USB-C): USB-C 5 V, 3 A max.
Charging time (0-100%): < 3 h
Battery capacity: 2000 mAh / 7400 mWh
Dimensions: 152 x 41 x 55 mm
Weight: 198 g/290 g (incl. all devices)

Scope of delivery Profile Wireless 2-Channel Set:
Multifunctional charging case
Small two-channel receiver
2x clip-on microphone transmitter
Adapter: USB-C / Lightning / Cold Shoe
2x small mounting magnets
2x microphone windscreen
Charging Bar windscreen foam
3.5 mm TRS coiled cable without lock
USB-C to USB-C cable
Carrying bag
Customer documentation: Quick Guide, Safety Guide,
Compliance Sheet

Note:
32-bit float recording on the transmitters has been possible since firmware V4.1.0 (14.05.2025). A firmware update may therefore be required to use this function. The latest firmware can be downloaded from the official manufacturer website.