- Microphone Type
- Omnidirectional
- Sound Level
- Reference Audio Input Level: -30~-42dBv MIC input, 0dB Attenuation Output Level: -60dBV to -20dBV
- Noise/Signal
- Transmitter Signal-to-Noise Ratio: ≥78dB SR-M1 Lavalier Signal-to-Noise Ratio: ≥60dB Receiver Signal-to-Noise Ratio: ≥78dB
- Frequency Range
- Transmitter Specifications: Reception Type: 2.4GHz Digital Frequency RF Frequency Band: 2400 to 2483.5 MHz Frequency Response 50Hz to 18KHz Receiver Specifications: Reception Type: 2.4GHz Digital Frequency RF Frequency Band: 2400 to 2483.5 MHz Modula
- Sensitivity
- Transmitter Specifications: Built-in Microphone Sensitivity: -39dB Lavalier Microphone Sensitivity: -39dB SR-M1 Lavalier Specifications: Sensitivity: -39dB+/-2dB(0dB=1V/Pa,1kHz)
- Output Impedance
- Output Impedance: <2.2KΩ
- Dimension
- Transmitter Specifications: Dimensions: 2.22 x 1.5 x 1.03” (56.5 × 38 × 26.1mm) Receiver Specifications: Dimensions: 2.2 x 1.5 x 1.16” (56 × 38 × 29.4mm) Blink 500 Pro B1 Charging Case Specifications: Dimensions: 4.84 x 4.02 x 1.56” (123 x 102 × 39.7
- Weight
- Transmitter Weight: 1.13oz (32g) Receiver Weight: 1.13oz (32g) Blink 500 Pro B1 Charging Case Weight: 7.05oz (200g)
- Cable
- Cable Length: 4.1’ (1.25m)
- Polar pattern
- Omnidirectional
- Connector
- Transmitter Input Connector: 3.5mm Mic In / Line In (Mic with Plug-in-Power)
- Power Module
- SR-M1 Lavalier Connector: 3.5mm
- Battery
- Power Requirements: Built-in Li-ion Battery, Micro USB DC 5V or Charging Contact Battery Life: Approximately 8-hours