Sennheiser EW100 G4 BASE SK-S-C-TH +ME 4-N Lavalier Sets ไมโครโฟนไร้สาย

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Sennheiser EW100 G4-ME4 Wireless Lavalier Microphone System
ชุดไมค์ลอยแบบหนีบปกเสื้อ Sennheiser EW100 G4-ME4 เป็นชุดไมโครโฟนไร้สายย่าน UHF ในเจนเนอเรชั่น 4 ประกอบด้วยเครื่องรับ EM 100 G4 Rackmount Receiver , เครื่องส่ง SK 100 G4 Bodypack transmitter , ไมค์หนีบปกเสื้อ ME 4 Cardioid Lavalier Mic

The ew 100 G4-ME 4 Wireless Bodypack System with ME 4 Cardioid Lavalier Microphone from Sennheiser is the latest addition to their evolution family of wireless microphones that is fully compatible with all previous series. This kit includes an EM100 G4 UHF diversity rackmount receiver, an SK 100 G4 bodypack transmitter with ME 4 cardioid lavalier microphone, a GA3 rackmount kit, and a RJ10 linking cable. It can be used to capture audio in indoor environments for hands-free speech and interview applications.



Both transmitter and receiver synchronize channel and frequency at the touch of a button. The bodypack transmitter allows you to charge the (optional) rechargeable battery pack while installed. The receiver’s high-contrast LCD display allows for easy operation under dimly-lit conditions and its user-friendly menu makes operation quick and easy.

The ew 100 G4-ME 4 Wireless Bodypack System with ME 4 cardioid lavalier microphone is at home in theaters, clubs, town halls, houses of worship, and more.

Features:
Robust bodypack transmitter for daily use on stage.
Easy and flexible wireless synchronization between transmitter and receiver via infrared.
Fast frequency allocation for up to 12 receivers via updated linking functionality.
Up to 20 compatible channels.
Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range.
Transmission Range: up to 100 meters / 300′
High RF output power (up to 30 mW) depending on country regulations.

Specifications
SK 100 G4 Wireless Bodypack Transmitter 
Modulation
Wideband FM
Frequency Range
G: (566 to 608 MHz)
Transmission Frequencies
Maximum 1680 receiving frequencies, adjustable in 25 kHz steps
20 frequency banks, each with up to 12 factory-preset channels, no intermodulation
1 frequency bank with up to 12 programmable channels
Switching Bandwidth
Up to 42 MHz
Nominal/Peak Deviation
±24 kHz / ±48 kHz
Frequency Stability
≤ ±15 ppm
RF Output Power
Maximum 30 mW at 50 Ohms
Pilot Tone Squelch
Can be switched off
Compander
Sennheiser HDX
AF Frequency Response
Mic: 80 Hz to 18 kHz
Line: 25 Hz to 18 kHz
Signal to Noise Ratio
≥ 110 dBA (1 mV, peak deviation)
Total Harmonic Distortion (THD)
≤ 0.9%
Maximum Input Voltage
Microphone/Line: 3 V eff
Input Impedance
Microphone/Line: 40 kOhms, unbalanced / 1 MOhms
Input Capacitance
Switchable
Input Sensitivity Range
60 dB, adjustable in 3 dB steps
Temperature Range
14 to 131°F (-10 to 55°C)
Power Supply
2 x AA batteries, 1.5 V or BA 2015 accupack
Nominal Voltage
3 V battery / 2.4 V rechargeable battery
Current Consumption
At Nominal Voltage: Approximately 180 mA 
With Transmitter Switched Off: ≤ 25 µA
Operating Time
Typically 8 hours
Dimensions (W x L x H)
3.2 x 2.5 x 0.6″ (82 x 64 x 24 mm)
Weight
5.6 oz (160 g)
EM 100 G4 Wireless UHF True Diversity Rackmount Receiver
Receiver
Frequency Band
G: (566 to 608 MHz)
Type of Receiver
EM 100 G4 half-rack mountable true diversity UHF
Receiving Frequency
Maximum 1680 receiving frequencies, adjustable in 25 kHz steps
20 frequency banks, each with up to 12 factory-preset channels, no intermodulation
1 frequency bank with up to 12 programmable channels
Switching Bandwidth
Up to 42 MHz
Nominal/Peak Deviation
±24 kHz / ±48 kHz
Receiver Type
True diversity
Sensitivity
< 2.5 μV for 52 dBA (with HDX, peak deviation)
Adjacent Channel Selectivity
Typically ≥ 65 dB
Intermodulation Attenuation
Typically ≥ 65 dB
Blocking
≥ 70 dB
Squelch
Low: 5 dB µV
Middle: 15 dB µV
High: 25 dB μV
Pilot Tone
Squelch: Can be switched off
Antenna Inputs
2 x BNC sockets
Compander
Sennheiser HDX
EQ Presets
Switchable, act on line and monitor outputs 

Preset 1: Flat
Preset 2: Low Cut (-3 dB at 180 Hz)
Preset 3: Low Cut/High Boost (-3 dB at 180 Hz, +6 dB at 10 kHz)
Preset 4: High Boost (+6 dB at 10 kHz)
Signal to Noise Ratio
≥ 110 dBA (1 mV, peak deviation)
Total Harmonic Distortion (THD)
≤ 0.9%
AF Output
1/4″ (6.3 mm) jack socket unbalanced, +12 dBu
XLR socket balanced, +18 dBu
Output Range
AF Out: 48 dB (3 dB steps)
Temperature Range
14 to 131°F (-10 to 55°C)
Power Supply
12 VDC, 300 mA
Dimensions (W x L x H)
7.48 x 8.35 x 1.69″ (190 x 212 x 43 mm)
Weight
2.16 lb (980 g)
ME 4 Cardioid Lavalier Condenser Microphone
Analog Performance
Sound Field
Mono
Operating Principle
Pressure Gradient
Transducer
Electret Condenser
Polar Pattern
Cardioid
Frequency Range
50 Hz to 18 kHz
Equivalent Noise Level
31 dB 
Maximum SPL
120 dB SPL
Sensitivity
40 mV/Pa at 1 kHz
General
Output Connector
1/8″ (3.5 mm)
Cable Length
5.25′ / 1.6 m
Operating Voltage
7.5 V
Diameter
0.49″ / 12.5 mm