BOYA BY-WM24G 2.4GHZ Wireless Lavalier Microphone System with Real Time Monitor and Integrated 164-foot Range Antenna for Canon 650D 700D 7D 5D2 5D3 Nikon D800 D700 D600 Sony Panasonic DSLR cameras,DV,Camcorde

• Durable ABS construction and lightweight;Includes Transmitter with Belt Clip, Receiver with Camera Shoe/Tripod Mount, Lavalier & 2 Earphones
• Audio input/output: 3.5mm; Compatible with Canon 650D 700D 7D 5D2 5D3 Nikon D800 D700 D600 Sony Panasonic etc DSLR cameras, camcorders, audio recorder etc.
• The 2.4GHZ GFSK system features internal boost antennas with a 164-foot (50-meter) range and low-cut filter make the recording sound more stable,secure and clear.
• Real time monitor,two-way communication, and only sound from transmitter can be recorded.
• Transmitter and receiver are each powered by two AAA batteries (not included) which provide 3.5-4 hours of runtime

Overview
BOYA BY-WM24G wireless microphone is special for DSLR cameras, camcorders and audio recorder with 3.5mm plug. Lightweight ABS construction with a lapel clip makes it easy to carry. The operation range is 50m without obstacle, 360 degree all-round revolves workable and the maximum distance can reach up to 80m. Ideal for portable wireless operation, such as interviews, film work, street snap,podcasting and other audio or video applications.

Features:
1.The 2.4GHZ GFSK system makes for strong anti-interference, good security and stability.
2.The low-cut filter passes noise below 10dB and makes for clearer recording sound.
3.Real time monitor and two-way communication,only sound from transmitter can be recorded so that the interviewer can indicate the interviewee.
4.You can adjust the volume through VOL+ and VOL- volume and you can short click MUTE button to stop recording and have a relax.
5.5 Seconds Speed Channel Set:you just need to press the VOL+ and VOL- volume of the receiver and the transmitter at the same time for 5 seconds to get them connected.
6.Built in antenna, safe and convenient.

Specifications:
RF Modulation: GFSK (Gauss frequency Shift Keying)
Frequency band: 2.4GHz (2405-2478MHz)
Frequency response: 35Hz-14KHz±3dB
Signal/Noise: 76dB or more Distortion: 0.1% or less (32,1KHz,65mW output) RF
output level: 32,65mW
Reception sensitivity: -85dB +/- 3dB / 0dB=1V/Pa, 1kHz
Audio input connector: 3.5mm mini jack
Dimensions: 2.36 x 3.3 x 1.1″;

Packages:
1 x Transmitter with Belt Clip
1 x Receiver with Camera Shoe
1 x Lavalier Microphone
1 x Earphone 1x Earphone with Speaker
1 x Audio Signal Cable
1 x English Manual