BOYA BY-WM8 Pro-K2 UHF Dual-Channel Lavalier Wireless Microphone System 2 Transmitters & 1 Receiver with LCD Screen for Canon Nikon DSLR Camera Sony Camcorers

1-750

Overview

The BOYA BY-WM8 Pro-K2 is an upgrated UHF Dual-Channel Wireless Microphone System for capturing audio with dual subjects, features an easy-to-read LCD display, a wide switching RF bandwidth, PLL-synthesized tuning and digital companding circuitry.

　　The package is suitable for a wide range of wireless applications such as interviews, electronic news gathering (ENG), electronic field productions (EFP), film production, business and educational applications, and more.

　　The BY-WM8 Pro-K2 system consists of two bodypack transmitters, a camera-mount receiver, and two omnidirectional lavalier microphones. Also included with this system is a shoe-mount adapter, a single 1/8" to XLR output cable, a single 1/8 to 1/8" output cable, carrying case.

　　The receiver is built with mic and headphone output jacks. The bodypack transmitter includes a MIC jack and LINE IN jack.

Features

　　- Digital Companding

　　- Up to 48 Selectable channels

　　- Dual-Channel

　　- Up to 32 MHz of transmission bandwidth

　　- Easy and flexible wireless synchronization between transmitter and receiver via infrared.

　　- User-friendly menu operation

　　- Muting function

　　- Wide range of accessories adapts the system to most of requirements

　　- Locked-plug avoids accidental changing of settings

　　- Transmission Range: up to 100 meters / 300

Product Highlights

　　• Dual-Channel Wireless Receiver

　　• 48 Selectable UHF Channels

　　• Broadcast-Quality Sound

　　• Includes Two Transmitters and One Receiver

　　• Seletable Stereo and Mono Mode

　　• Mic and Line-in

　　• Selectable Mute function

　　• Easy-to-read LCD displays

　　• Automatic LCD-locked Function

　　• Monitoring sound by headphone output (Receiver)

　　• More than 6 Hours Continuous Operation

　　• Operation range can reach up to 100m(300') (without obstacle)

　　• Two AA batteries for both transmitter and receiver

Specifications：

System:

Oscillator type:	PLL Synthesized Control Oscillator
Carrier 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)
Operation range:	100m (300')(without obstacle)
Operating temperature:	14° F to 122° F (-10℃ to +50℃)
Storage temperature:	14° F to 131° F (-10℃ to +55℃)

Transmitter：

RF output power:	≤10 mW
Antenna:	1/4λ wire antenna
Spurious emission:	250 nW or less
Audio input connector:	3.5mm mini jack
Reference audio input level:	–60 dBV (MIC input, 0 dB attenuation)
Reference deviation:	±5 kHz (–60 dBV, 1 kHz input)
Input frequency range:	20 Hz-20 KHz
Distortion:	0.5% or less
Power supply:	Two AA size batteries
Operation time:	About 6 hours
Dimensions:	208(H) × 67(W) × 29(L)mm
Weight:	80g without batteries

Receiver：

Antenna:	1/4λ wire antenna
Audio input connector:	3.5mm mini jack
Signal-to-noise ratio:	70 dB or more
Distortion:	0.5% or less
Headphone output level:	30mW (16 Ω)
Audio output level:	–60 dBV
Power supply:	Two AA size batteries
Operation time:	About 4 hours
Dimensions:	208(H) × 67(W) × 29(L)mm
Weight:	90g without batteries

Lavalier Microphone：

Transducer:	Back electret Condenser
Polar pattern:	Omni-directional
Frequency Range:	35Hz ~ 18 KHz
Signal / Noise:	74dB SPL
Sensitivity:	-30dB +/-3dB / 0dB=1V/Pa, 1 kHz
Connector:	3.5mm locking mini plug
Length:	1.2m (4’)