Thông số kỹ thuật
| Modulation |
Wideband FM |
| Frequency Band |
A: (516 to 558 MHz) |
| Receiving Frequency |
Maximum 1680 receiving frequencies, adjustable in 25 kHz steps 20 frequency banks, each with up to 16 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 |
| Principle of Operation |
Adaptive diversity |
| Sensitivity |
< 1.6 μV for 52 dBA eff s/n (with HDX, peak deviation) |
| Adjacent Channel Selectivity |
≥ 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 |
| Signal to Noise Ratio |
≥ 110 dBA (1 mV, peak deviation) |
| Total Harmonic Distortion (THD) |
≤ 0.9% |
| Maximum AF Output Voltage |
1/8" /3.5 mm Jack: +12 dBu (mono, unbalanced) |
| Output Level Range |
42 dB, adjustable in steps of 6 dB |
| Temperature Range |
14 to 131°F (-10 to 55°C) |
| Power Supply |
2 x AA 1.5 V batteries, or BA 2015 accupack |
| Nominal Voltage |
3 V battery / 2.4 V rechargeable battery |
| Current Consumption |
Nominal Voltage: Typical 180 mA With Receiver Switched Off: ≤ 25 µA |
| Dimensions (L x W x H) |
3.2 x 2.5 x 0.9" / 82 x 64 x 24 mm |
| Operating Time |
Typically 8 hours |
| Weight |
5.6 oz / 160 g |
I. Điểm nổi bật của máy thu hình Sennheiser EK 100 G4:
The EK 100 G4 Wireless Camera-Mount Receiver from Sennheiser is the latest addition to their evolution family of wireless microphones and is fully compatible with all previous series. Featuring an updated high-contrast LCD display, blue sync LED, and a dedicated escape button, it can be used when paired with a microphone and transmitter (sold separately) for capturing audio in live sound, broadcast, film, business, and educational applications.
The EK 100 G4 wireless receiver is lightweight and built with an all-metal housing. It is equipped with 1680 tunable UHF frequencies and synchronizes with G4 transmitters at the touch of a button. A 3.5mm audio-output jack delivers a clean output signal using the included adapter output cables. The receiver operates on 2 standard AA batteries, and an optional 12 VDC adapter is also available. The included shoe-mount adapter allows you to mount the receiver on a camera for convenient portable use.
Tính năng của máy thu hình Sennheiser EK 100 G4
- The evolution wireless G4 retains all of G3's best features
- Quicker setup
- High-contrast LCD display
- Dedicated escape button Sturdy metal housing
- 42 MHz bandwidth: 1680 tunable UHF frequencies for interference-free reception
- Enhanced frequency bank system with up to 12 compatible frequencies
- Adaptive-diversity for high-quality reception
- Pilot tone squelch for eliminating RF interference when transmitter is turned off
- Automatic frequency scan feature searches for available frequencies
- Enhanced AF frequency range
- Wireless synchronization of transmitters via infrared interface
- User-friendly menu operation with more control options
- Auto-Lock function avoids accidental changing of settings
- HDX compander for crystal-clear sound
- Operates on 2 standard AA batteries
- Receiver features battery indication in 4 steps
- Contacts for recharging BA 2015 accupack directly in the receiver
- Wide range of accessories adapts the system to any requirement
II. Thông số kĩ thuật Máy thu hình Sennheiser EK 100 G4
| Modulation |
Wideband FM |
| Frequency Band |
A: (516 to 558 MHz) |
| Receiving Frequency |
Maximum 1680 receiving frequencies, adjustable in 25 kHz steps 20 frequency banks, each with up to 16 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 |
| Principle of Operation |
Adaptive diversity |
| Sensitivity |
< 1.6 μV for 52 dBA eff s/n (with HDX, peak deviation) |
| Adjacent Channel Selectivity |
≥ 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 |
| Signal to Noise Ratio |
≥ 110 dBA (1 mV, peak deviation) |
| Total Harmonic Distortion (THD) |
≤ 0.9% |
| Maximum AF Output Voltage |
1/8" /3.5 mm Jack: +12 dBu (mono, unbalanced) |
| Output Level Range |
42 dB, adjustable in steps of 6 dB |
| Temperature Range |
14 to 131°F (-10 to 55°C) |
| Power Supply |
2 x AA 1.5 V batteries, or BA 2015 accupack |
| Nominal Voltage |
3 V battery / 2.4 V rechargeable battery |
| Current Consumption |
Nominal Voltage: Typical 180 mA With Receiver Switched Off: ≤ 25 µA |
| Dimensions (L x W x H) |
3.2 x 2.5 x 0.9" / 82 x 64 x 24 mm |
| Operating Time |
Typically 8 hours |
| Weight |
5.6 oz / 160 g |
>>> Bạn có thể tham khảo thêm sản phẩm cùng loại khác: Máy thu cài lưng Sennheiser EK IEM G4
>>> Bài tin tức này sẽ giúp cho bạn có thêm kinh nghiệm: Lắp đặt âm thanh hội trường cho trung tâm múa tại Hà Nội