I. Điểm nổi bật của bộ thu và phát kèm micro Sennheiser EW 100 G4-ME4-B:
Versatile wireless systems for those who sing, speak or play instruments with up to 42 MHz tuning bandwidth in a stable UHF range and fast, simultaneous setup of up to 12 linked systems.
The perfect choice for moderators and presenters: Robust bodypack transmitter and unobtrousive clip-on microphone ME 2-II (omni-directional) or ME 4 (cardioid) with high speech intelligibility for easy hands-free operation on any stage.
Thiết bị Bộ thu và phát kèm micro không dây Sennheiser EW 100 G4-ME4
- EM 100 G4 true diversity receiver
- SK 100 G4 bodypack transmitter
- ME 4 clip-on microphone (ew 100 G4-ME4 set only)
- Engineered for professional live sound: Rugged all-in-one wireless system for presenters and moderators.
- Robust bodypack transmitter and unobstrusive clip-on microphone ME 2-II (omni-directional) or ME 4 (cardioid) with high speech intelligibility for daily use on stage
- True diversity half-rack receiver in a full-metal housing with intuitive LCD display for full control
- Easy and flexible wireless synchronization between transmitter and receiver via infrared
- Fast frequency allocation for up to 12 receivers via new 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 feet
- High RF output power (up to 30 mW) depending on country regulations
II. Thông số kĩ thuật bộ thu và phát kèm micro Sennheiser EW 100 G4-ME4-B
1. EM 100 G4 true diversity receiver
Frequency range |
A1: 470 - 516 MHz A: 516 - 558 MHz AS: 520 - 558 MHz GB: 606 - 648 MHz G: 566 - 608 MHz B: 626 - 668 MHz C: 734 - 776 MHz D: 780 - 822 MHz E: 823 - 865 MHz 1G8: 1785 - 1800 MHz JB: 806 - 810 MHz K+: 925 - 937,5 MHz |
Dimensions |
Approx. 190 x 212 x 43 mm |
Compander |
Sennheiser HDX |
THD, total harmonic distortion |
≤ 0.9 % |
Weight |
Approx. 980 g |
Audio output |
6.3 mm jack socket (unbalanced): +12 dBu XLR socket (balanced): +18 dBu |
Signal-to-noise ratio |
≥ 110 dBA |
Switching bandwidth |
up to 42 MHz |
Peak deviation |
±48 kHz |
Nominal deviation |
±24 kHz |
Modulation |
Wideband FM |
Power supply |
12 V DC |
Antenna connector |
2 BNC sockets |
Current consumption |
300 mA |
Adjacent channel rejection |
Typically ≥ 65 dB |
Intermodulation attenuation |
Typically ≥ 65 dB |
Receiving frequency |
Max. 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 |
RF sensitivity |
< 2.5 μV for 52 dBA eff S/N |
Squelch |
low: 5 dBµV middle: 15 dBµV high: 25 dBμV |
Equalizer |
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) |
Temperature Range |
-10 °C to +55 °C |
Receiver Principle |
True diversity |
Blocking |
≥ 70 dB |
2. SK 100 G4 bodypack transmitter
Dimensions |
Approx. 82 x 64 x 24 mm |
Compander |
Sennheiser HDX |
THD, total harmonic distortion |
≤ 0.9 % |
Weight |
(incl. batteries) approx. 160 g |
Signal-to-noise ratio |
≥ 110 dBA |
RF output power |
Max. 30 mW |
Switching bandwidth |
up to 42 MHz |
Peak deviation |
±48 kHz |
Nominal deviation |
±24 kHz |
Operating time |
Typically 8 h |
Modulation |
Wideband FM |
Power supply |
2 AA batteries, 1.5 V or BA 2015 accupack |
Current consumption |
at nominal voltage: typ. 180 mA with transmitter switched off: ≤ 25 µA |
Input impedance |
40 kΩ, unbalanced / 1 MΩ |
Max. Input voltage |
3 Veff |
Powering |
3 V battery / 2.4 V rechargeable battery |
Transmission frequency |
Max. 1680 transmitting 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 |
AF frequency response |
Mic: 80 – 18,000, Hz Line: 25 – 18,000 Hz |
Temperature Range |
-10 °C to +55 °C |
Frequency stability |
≤ ±15 ppm |
3. ME 4 clip-on microphone (ew 100 G4-ME4 set only)
Connector |
3.5 mm jack |
Frequency response |
50 to 18,000 Hz (ME 2-II) |
Max. sound pressure level |
120 dB |
Cable length |
approx. 1.60 m |
Transducer principle |
pre-polarized condensor microphone |
Pick-up pattern |
cardioid |
Sensitivity in free field, no load (1kHz) |
40 mV/Pa |
Equivalent noise level |
31 dB |
>>> Bạn có thể tham khảo thêm sản phẩm cùng loại khác: Bộ thu và phát kèm micro Sennheiser EW 100 G4-ME3
>>> Bài tin tức này sẽ giúp cho bạn có thêm kinh nghiệm: Kinh nghiệm lắp đặt hệ thống âm thanh cho trung tâm thương mại
Hình ảnh thực tế