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PROFILE WIRELESS 1-CHANNEL SET

Article No. 700278

The Profile Wireless 1-channel system includes all the core components freelance creators and videographers need to capture high-quality audio, including a 2-channel 2.4 GHz receiver, 1 clip-on microphone transmitter, versatile mounting and connection accessories, and a carrying pouch. You can easily turn the Profile Wireless 1-channel system into full 2-channel system by adding an additional Profile Wireless clip-on microphone transmitter and charging bar, each sold separately. Allowing you to capture sound with confidence, Profile Wireless harnesses decades of German audio engineering expertise to deliver a system that is easy to operate and doesn’t compromise audio quality. It features 32-bit float recording capability, allowing for extremely high dynamic range, precision, and recovery of clipped audio. You also have the option to activate Backup Recording Mode on the clip-on mic, which will turn on internal recording automatically if the wireless signal becomes weak or drops out. If you're in a hurry with limited time to verify levels, simply use Safety Channel Mode on the receiver, which will output the audio at your selected sound level on the left channel and at a lower level on the right channel, to help protect against clipping. The Profile Wireless 1-channel system comes with everything you need to connect to a camera, laptop, or phone. All key components are stored in the system’s portable carrying pouch, including the clip-on microphone, cold shoe mounting adaptor, USB-C and Lightning connectors, microphone mounting clip, and magnet for attachment to clothing.

Features¹⁶

Signature Sennheiser sound for superior audio quality and connectivity over 2.4 GHz
32-bit float recording; allows for extremely high dynamic range, precision, and recovery of clipped audio
Includes 2-channel 2.4 GHz receiver, 1 clip-on microphone, cold shoe mounting adaptor, USB-C and Lightning connector, threaded mounting sockets, and carrying pouch
Easily upgrade to an all-in-one two-channel system by adding additional Profile Wireless clip-on microphone transmitter and charging bar, each sold separately
Quick and easy set up —no app required
Long-lasting battery life provides up to 7 hours of runtime
Versatile capabilities: receiver and clip-on microphone connect to camera, computer, or phone
16 GB memory in clip-on mic for up to 30 hours of internal recording; start/stop recording locally via clip-on mic or remotely via receiver
Safety Channel Mode outputs backup audio at lower volume to help protect against clipping
Activate Backup Recording Mode to automatically turn on internal recording if wireless signal becomes weak
Pre-paired clip-on microphone automatically connects to receiver, no configuration required
Lockable external 3.5 mm TRS connector on microphone for secure connection to optional Sennheiser lavalier mics
Dedicated headphone output for easy audio monitoring
Includes microphone mounting clip and magnet for attachment to clothing
OLED receiver display includes gyro sensor that automatically orients display
German-engineered with durable build quality

Top Specs

Audio input3.5 mm TRS (Locking)
Audio outputDigital output (USB-C), 3.5 mm TRS (Camera output), 3.5 mm TRS (Headphone output)
Charging time (h)< 2
Connection portsUSB-C, 3.5 mm TRS
Latency (ms)< 8 ms
Max. sound pressure level113 dB SPL
Signal-to-noise ratiotyp. 78.5 dB (A)
Transducer typeCondenser
Connectors3.5mm TRS, filter_tag_Connectors_USB_C

Signature Sennheiser sound quality

Allowing you to capture sound with confidence, Profile Wireless harnesses decades of German audio engineering expertise to deliver a system that is easy to operate and doesn’t compromise audio quality.

32-bit float recording

The Profile Wireless 1-Channel Set features 32-bit float recording capability, allowing for extremely high dynamic range, precision, and recovery of clipped audio.

Learn More About the Profile Wireless 1-Channel Set

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Safety Channel Mode

For added assurance, it features internal recording capability on each clip-on microphone, so you can capture backup audio files. If you're in a hurry with limited time to verify levels, simply use Safety Channel Mode on the receiver, which will output the audio at your selected sound level on the left channel and at a lower level on the right channel, to help protect against clipping.

Record with Confidence

Profile Wireless also features Backup Recording Mode on each clip-on mic, which will then turn on internal recording automatically if the wireless signal becomes weak or drops out.

Choosing Between Sennheiser's Profile Wireless 1-Channel and 2-Channel Sets: Which Is Right for You?

Learn more

Tech Specs

Product

Latency (ms)
< 8 ms
Total harmonic distortion (THD)
< 1.5%
Warranty AMER (years)
2

Frequency Specifications

Audio frequency response
60 Hz - 20.000 Hz

Acoustic Properties

Low-cut filter
110 Hz
Max. sound pressure level
113 dB SPL
Sampling rates
48 kHz
Signal-to-noise ratio
typ. 78.5 dB (A)

Connectivity

Connection ports
USB-C, 3.5 mm TRS
Connectors
3.5mm TRS, filter_tag_Connectors_USB_C

Inputs/Outputs

Audio input
3.5 mm TRS (Locking)
Audio output
Digital output (USB-C), 3.5 mm TRS (Camera output), 3.5 mm TRS (Headphone output)

Ambient Conditions

Operating relative humidity (≤ %)
25-95 % (non-condensing)
Operating temperature (C)
-10 °C - + 45 °C

Battery & Power

Battery capacity (Ah)
0.28
Battery count
1
Battery included
Y
Battery voltage (V)
3.7
Charging time (h)
< 2
Battery operating time (h)
≤ 7 h (recording with transmitting), ≤ 14 h (recording without transmitting

Electrical Properties