SENNHEISER / 508020

A set of two items: SENNHEISER receiver EM 300-500 G4 and transmitter SK 300 G4-RC. Uses a half-rack size receiver with selectable B-type 30ch. Ideal for meetings, classes, and speeches. Up to eight units can be used simultaneously. Equipped with a scan function to avoid radio interference.

◆Head microphone set
Three-piece set including SLHeadMic1 headset microphone and one belt pack (transmitting and receiving).

■Features
- For meetings, classes, and speeches. Speech model for facilities
・Professional model that does not compromise on functionality or sound quality
・Half-rack size receiver with B-type 30ch selectable
・Up to 8 units can be used simultaneously
・Easy setup with infrared sync between transmitter and receiver
・Equipped with scan function to avoid radio interference
・Detailed status of transmitter such as remaining battery level is displayed on receiver OLED display
・Equipped with receiver headphone monitoring terminal
・Comprehensive monitoring and control of multiple systems with Control Cockpit software
・Includes discreet SL HeadMic 1 omnidirectional headset
・Maximum 8 hours of operation with 2 AA alkaline batteries
・Compatible with separately sold BA 2015 rechargeable batteries

■Package contents:
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 dry batteries pcs

●Receiver EM 300-500 G4
Model number: EM 300-500 G4
Modulation: Wideband FM
Frequency range: 806.125-809.750 MHz
Receiving frequency: 30 frequencies, switched at 125kHz intervals
Receiving method: True diversity
Intermodulation attenuation: 70 dB or more
Blocking: 75 dB or more
Compander: Sennheiser HDX
Squelch: 5-25 dBμV (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 (1mV, peak deviation): 115 dBA or more
Power supply: 12 V DC
Current consumption: 350 mA
Dimensions: approx. 202 x 212 x 43 mm
Weight: approx. 980 g

●Transmitter SK 300 G4-RC
Model number: SK 300 G4-RC
Frequency range: 806.125-809.750 MHz
Transmitting frequency: 30 frequencies, switched at 125 kHz 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 more
Power supply: 1.5 V 2 AA alkaline batteries or BA 2015 rechargeable battery
Operating time: 8 hours (normal)
Dimensions: Approx. 82 x 64 x 24 mm
Weight (including battery): Approx. 160 g

● Headset microphone SL HeadMic 1
Model number: SL HeadMic 1
Frequency response: 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: Max. 95 %
Cable length: Approx. 1.6 m
Boom arm diameter: 1.1 mm
Connector: 3.5 mm jack
Weight: Approx. 7 g