BOYA BY-WM8 Pro-K2 kahe saatjaga raadiomikrofonide komplekt

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)
• 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’)