<<Jul 2025 New Product!>> The Profile Wireless 1ch Set is a wireless microphone system from Sennheiser, a standard brand in professional audio. Designed for video production and streaming, the set includes one transmitter with a built-in microphone and recorder, a receiver, and accessories.
■System
Audio Transmission Frequency Range: 2400-2480 MHz
Frequency Response: 60-20,000 Hz, 110-20,000 Hz (Low-Cut Filter ON)
THD: < 1.5%
S/N Ratio: typ. 78.5 dB (A)
Synchronizable Distance: ≤245 m, ≤150 m (Bodyblocking)
System Latency: < 8 ms
Operating Temperature: -10 °C to +45 °C
Charging Temperature: 0 °C to +45 °C
Relative Humidity: 25-95 % (non-condensing)
■Receiver (RX)
Receive Power: Less than 20 dBm EIRP
Output Impedance: (3.5mm Camera Output) min. 1 kΩ
Digital Output: USB-C Audio Class 2.0, 48 kHz / 24 Bit
Headphone Output: <25mW (32Ω)
Operating Time: Less than 7 hours
Charging Time: Less than 2 hours
Rechargeable Battery: 350 mAh / 1295 mWh
Dimensions: 45 x 42 x 19 mm
Weight: Approx. 30g
■Transmitter (TX)
Transmit Power: Less than 20 dBm EIRP
Built-in Microphone Transducer: Condenser
Polar Pattern: Omnidirectional
Maximum Input Level: 113 dB SPL
Operating Time: Less than 7 hours (with recording/transmission), Less than 14 hours (without recording/transmission)
Charging Time: Less than 1.5 hours
Rechargeable Battery: 280 mAh / 1036 mWh
Dimensions: 42 x 33 x 21 mm (including clip)
Weight: Approx. 27g
■Charging Bar (CB)
Power Supply: USB-C 5 V, max. 3 A
Charging Time: Less than 3 hours
Rechargeable Battery: 2000 mAh / 7400 mWh
Dimensions: 152 x 41 x 55 mm
Weight: Approx. 198 g, Approx. 290 g (including accessories)
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