BOYA BY-WM8 PRO- K2 UHF Dual-Channel Wireless Microphone System

Introduction

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.

Note: To save battery life, if only use one transmitter, please turn OFF the other channel from receiver.

– 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

Specifications
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)

RF output power:

10 mW

Antenna:

1/4 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

Antenna:

1/4 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 )

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

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)