SENNHEISER / EW 300 G4-HEADMIC1-RC-JB

SENNHEISER製受信機EM 300-500 G4と、送信機SK 300 G4-RCの2点セット。B型30chを選択可能なハーフラックサイズ受信機を採用。会議・授業・演説に最適です。最大8台まで同時使用が可能。電波干渉を回避するスキャン機能を搭載しています。

◆ Head microphone set
SLHeadMic1 Headset Microphone, belt pack (transmitter / receiver) , 3 items set.

■ Packing items:
1 EM 300-500 receiver
1 SK 300-RC transmitter
1 SLHeadMic1 Headset Microphone
1 AC adapter (NT 2-3)
2 rod antennas
1 GA 3 rack mount kit
2 batteries

● Receiver EM 300-500 G4
Model: EM 300-500 G4
Modulation: Wideband FM
Frequency range: 806.125? 809.750 MHz
Reception frequency: 30 frequencies, switched at 125kHz intervals
Reception method: True diversity
Intermodulation attenuation: 70 dB or more
Blocking: 75 dB or more
Compander: Sennheiser HDX
Squelch: 5-25 dB μV (adjustable in 2 dB steps)
Pilot tone squelch: switchable on / off
Antenna input: 2 x BNC connector
AF output level (peak deviation, 1kHz): 6.3 mm Jack: +12 dBu / XLR -3M: +18 dBu
AF output adjustment range: 48 dB (adjustable in 3 dB steps)
Signal-to-noise ratio (1 mV, peak deviation): 115 dBA or higher
Power supply: 12 V DC
Current consumption: 350 mA
Dimensions: Approx. 202 x 212 x 43 mm
Weight: Approximately 980 g

● Transmitter SK 300 G4-RC
Model: SK 300 G4-RC
Frequency range: 806.125? 809.750 MHz
Transmission frequency: 30 frequencies, switched at 125kHz intervals
RF output: 10 mW
Compander: Sennheiser HDX
Mute switch: AF / RF mute, disabled, switchable
Remote switch (RMS1) connection: Supported
Pilot tone squelch: switchable on / off
Input connector: 3.5 mm jack
Input sensitivity adjustment range: 60 dB (adjustable in 3 dB steps)
Signal-to-noise ratio (1 mV, peak deviation): 115 dBA or higher
Power supply: 2 1.5 V AA alkaline batteries or BA 2015 rechargeable battery
Operating time: Usually 8 hours
Dimensions: Approx. 82 x 64 x 24 mm
Mass (including batteries): Approximately 160 g

● Headset Microphone SL HeadMic 1
Model: SL HeadMic 1
Frequency characteristics: 20-20,000Hz ± 3 dB
Pickup pattern: omnidirectional
Nominal impedance @ 1 kHz: 1 kΩ
Sensitivity: 5 mV / Pa, ± 3 dB
Microphone capsule diameter: 3.3 mm
Sound pressure level: 143 dB SPL
Equivalent noise level: 27 dB (A)
Power supply: 4.5 -15 V
Temperature range: -10 ° C to + 55 ° C
Relative humidity: up to 95%
Cable length: Approximately 1.6 m
Boom arm diameter: 1.1 mm
Connector: 3.5 mm jack
Weight: about 7 g