My father - Microphone My father Pro Kit 2 - 3 pieces (BY-WM8PRO-K2)

• Includes one transmitter and one receiver device. • Suitable for dual-channel wireless receiver for cameras, video cameras, etc. • Ideal for recording interviews, film dialogue, field recording, television broadcasting, news gathering, etc. • 48 selectable UHF channels. • Broadcast sound quality. • Choice of stereo and mono modes. • With mute function. • Easy-to-read LCD screens. • Automatic LCD lock function. • Audio monitoring via headphone output (receiver). • Operating range can reach up to 100 meters (300 minutes) (without obstacle). • Two AA batteries for both transmitter and receiver. Excellent UHF wireless microphone system for dual audio sources. BY-WM8 Pro-K2 equipped with one transmitter and one receiver in the set. The entire system is perfect for DSLRs, Mirrorless, Pro Video, and all types of cameras or portable audio recorders with either 3.5mm microphone input or XLR. It is ideal for recording interviews, film dialogues, field recording, television broadcasting, news gathering, YouTube videos, and much more. Professional features, simple steps. BY-WM8 Pro K2 uses ultra-high frequency UHF spectrum, helping you avoid interference. There are 48 available channels, allowing users to operate multiple sets of BY-WM8 Pro systems simultaneously without issues. The operating range can reach up to 100 meters (without obstacles). The system is very easy to use, working straight out of the box. Just connect the microphone, turn on the power, and go. Easy-to-read LCD screens. The easy-to-read LCD screens on both transmitter and receiver allow quick adjustments of intuitive menus even in the brightest or darkest environments. The automatic LCD lock function prevents accidental touches during professional filming or normal use. Specification: Oscillator type: PLL control oscillator. Carrier wave frequency range: 576.4 MHz - 599.9 MHz (Transmitter: A) 568.6 MHz - 592.1 MHz (Transmitter: B). Channels: 48. Frequency response: 40 Hz to 18 kHz (+/- 3dB). Operating range: 100 meters (300 feet) (no obstacle). Operating temperature: 14°F to 122°F (-10°C to +50°C). Storage temperature: 14°F to 131°F (-10°C to +55°C). Transmission: Wireless frequency output power: ≤10 mW. Antenna: 1/4 wire antenna. Broadcast margin: 250 nW or less. Audio input connector: 3.5mm mini jack. Reference audio input level: -60 dB volts (microphone input, 0 dB attenuation). Reference deviation: ±5 kHz (-60 dB volts, 1 kHz input). Input frequency range: 20 Hz - 20 kHz. Distortion: 0.5% or less. Power supply: Two AA batteries. Operating time: approximately 6 hours. Dimensions: 208 (height) × 67 (width) × 29 (length) mm. Weight: 80 grams without batteries. Receiver: Antenna: 1/4 wire antenna. Audio input: 3.5mm mini jack. Signal-to-noise ratio: 70 dB or more. Distortion: 0.5% or less. Headphone output level: 30 mW (16 ohms). Audio output level: -60 dB. Power supply: Two AA batteries. Operating time: about 4 hours. Dimensions: 208 (height) × 67 (width) × 29 (length) mm. Weight: 90 grams without batteries. Lavalier microphone: Power converter: Back capacitor. Polar pattern: Omnidirectional. Frequency range: 35 Hz ~ 18 kHz. Signal/Noise: 74dB SPL. Sensitivity: -30dB +/- 3dB / 0dB = 1V / Pa, 1 kHz. Connector: 3.5mm mini plug. Small lock. Cable length: 1.2 m (4 feet).