Transmitter
• Reception Type: 2.4GHz Digital Frequency
• RF Frequency Band: 2400 to 2483.5 MHz
• Modulation: Gaussian Frequency-Shift Keying (GFSK)
• Operating Range: Up to 328' (100m)
• RF Output Power: 10mW
• Built-in Microphone Polar Pattern: Omnidirectional
• Frequency Response 50Hz to 18KHz
• Built-in Microphone Maximum SPL: 120dB
• Built-in Microphone Sensitivity: -39dB
• Lavalier Microphone Maximum SPL: 110dB
• Lavalier Microphone Sensitivity: -39dB
• Reference Audio Input Level: -30~-42dBv MIC input, 0dB Attenuation
• Input Connector: 3.5mm Mic In / Line In (Mic with Plug-in-Power)
• Digital Signal Resolution: 24bit / 44.1kHz
• Signal-to-Noise Ratio: ≥78dB
• Voice Delay: ≤6ms
• Distortion: ≤0.05%
• Power Requirements: Built-in Li-ion Battery, Micro USB DC 5V or Charging Contact
• Battery Life: Approximately 8-hours
• Antenna: PIFA Antenna
• High-contrast OLED Screen Resolution: 128 X 64 pixels
• Other Functions: Tactile Mute Function
• Weight: 1.13oz (32g)
• Dimensions: 2.22 x 1.5 x 1.03” (56.5 × 38 × 26.1mm)
• Operating Temperatures: 0° to 122°F (0°C to 50°C)
• Storage Temperatures: -4° to 131°F (–20°C to +55°C)
SR-M1 Lavalier
• Acoustic Principle: Electret Condenser
• Polar Pattern: Omnidirectional
• Connector: 3.5mm
• Cable Length: 4.1’ (1.25m)
• Maximum SPL: 110dB
• Sensitivity: -39dB+/-2dB(0dB=1V/Pa,1kHz)
• Signal-to-Noise Ratio: ≥60dB
• THD: <1% (94dB SPL at 1kHz)
• Power Requirements: Plug-in-Power (1V~10V)
• Standard Operating Voltage: 3V
• Current Consumption: <500μA
• Output Impedance: <2.2KΩ
Receiver
• Reception Type: 2.4GHz Digital Frequency
• RF Frequency Band: 2400 to 2483.5 MHz
• Modulation: Gaussian Frequency-Shift Keying (GFSK)
• Operating Range: Up to 328' (100m)
• Line Output Connector: 3.5mm
• Output Level: -60dBV to -20dBV
• Output Mode Types: Mono / Stereo
• Digital Signal Resolution: 24bit / 44.1kHz
• Signal-to-Noise Ratio: ≥78dB
• Voice Delay: ≤6ms
• Distortion: ≤0.05%
• Headphone Output Connector: 3.5mm
• Power Requirements: Built-in Li-ion Battery, Micro USB DC 5V or Charging Contact
• Battery Life: Approximately 8-hours
• Antenna: PIFA Antenna
• High-contrast OLED Screen Resolution: 128 X 64 pixels
• Weight: 1.13oz (32g)
• Dimensions: 2.2 x 1.5 x 1.16” (56 × 38 × 29.4mm)
• Operating Temperatures: 0° to 122°F (0°C to 50°C)
• Storage Temperatures: -4° to 131°F (–20°C to +55°C)
Blink 500 Pro B1 Charging Case
• Power Requirements: Powered by USB-C port to USB-A Charger (5V/1.5A)
• Power Capacity: 1200mAh
• Box's Charging Time: 3-hours
• Weight: 7.05oz (200g)
• Dimensions: 4.84 x 4.02 x 1.56” (123 x 102 × 39.7mm)
• Operating Temperatures: 0° to 122°F (0°C to 50°C)
• Storage Temperatures: -4° to 131°F (–20°C to +55°C)