Boya UHF Dual-Channel Wireless Microphone System, With 1 Receiver & 2 Transmitter, Black | BY-WM8 Pro-K2

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.

• 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

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

BOYA BY-WM8 PRO-K2 Features

• 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)
• Operation range can reach up to 100m(300') (without obstacle)
• Two AA batteries for both transmitter and receiver

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

300' (100m) (without obstacle)

Operating temperature

14 Degree F to 122 Degree F (-10 Degree C to +50 Degree C)

Storage temperature

14 Degree F to 131 Degree F (-10 Degree C to +55 Degree C)

Transmitter

RF output power

<=10 mW

Antenna

1/4 Lambda 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 (H x W x L)

8.19 x 2.64 x 1.14" (208 x 67 x 29mm)

Weight

2.82 oz (80g) without batteries

Receiver

Antenna

1/4 Lambda 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 Ohm)

Audio output level

-60 dBV

Power supply

Two AA size batteries

Operation time

About 4 hours

Dimensions (H x W x L)

8.19 x 2.64 x 1.14" (208 x 67 x 29mm)

Weight

3.17 oz (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

4' (1.2m)