คำอธิบาย
Sennheiser ew 112P G4 Camera-Mount Wireless Microphone System
ไมโครโฟนไร้สายแบบหนีบปกเสื้อสำหรับกล้อง Sennheiser ew 112-p G4 เป็นไมโครโฟนไร้สายย่าน UHF ในเจนเนอเรชั่น 4 ในชุดประกอบด้วย เครื่องรับ EK100 G4 Camera-Mountable Receiver, เครื่องส่ง SK 100 G4 Bodypack Transmitter, ไมโครโฟน ME2 II Clip-On Lavalier Mic,20 Banks With 12 Channel Presets Each, Auto-Lock Prevents
The ew 112P G4 Camera Mount Wireless Microphone System from Sennheiser is the latest addition to Sennheiser’s evolution family of wireless microphones and is fully compatible with all previous series. This package includes the EK 100 G4 camera mount receiver, SK 100 G4 bodypack transmitter, and ME 2-II lavalier microphone. Accessories include a CA 2 camera mount, 1/8 to 1/8″ cable, and a 1/8″ to XLR cable. It can be used to capture audio for live sound, broadcast and film, business, and educational applications.
The SK 100 G4 bodypack transmitter and the EK 100 G4 receiver sport an updated high-contrast LCD display and a dedicated escape button. They synchronize channel and frequency at the touch of a button. In addition, an optional rechargeable battery pack allows you to charge batteries while they remain inside the units. The CA 2 shoe-mount adapter provides easy installation onto a camera shoe.
Features:
- Rugged all-in-one wireless system with high flexibility for broadcast quality sound
- Excellent sound and construction quality
- Easy to use and fast setup time
- Powerful and reliable wireless transmission
- Range: up to 100 meters / 330 feet
- Up to 8 hours of operation time
Specifications
เครื่องรับ EK 100 G4 Wireless Camera-Mount Receiver
| Modulation |
Wideband FM |
| Frequency Band |
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
JB: 806 – 810 MHz
K+: 925 – 937,5 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 dBµV
Middle: 15 dBµV
High: 25 dBμV |
| 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 |
| Operating Time |
Typically 8 hours |
| Dimensions (L x W x H) |
3.2 x 2.5 x 0.9″ / 82 x 64 x 24 mm |
| Weight |
5.6 oz / 160 g |
เครื่องส่ง SK 100 G4 Wireless Bodypack Transmitter
| Modulation |
Wideband FM |
| 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
JB: 806 – 810 MHz
K+: 925 – 937,5 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) |
ไมโครโฟน ME 2-II Omnidirectional Lavalier Microphone
| Compatibility |
AVX, evolution wireless D1, SpeechLine Digital Wireless, XS Wireless 1, XS Wireless 2 |
| Transducer |
Permanent polarized condenser |
| Polar Pattern |
Omnidirectional |
| Sensitivity |
20 mV/Pa |
| EIN |
36 dB |
| Maximum SPL |
130 dB |
| Operating Voltage |
7.5 V |
| Frequency Response |
50 Hz to 18 kHz |
| Connector |
Threaded EW 3.5 mm connector |
| Windscreen |
Integrated, fixed |
| RF |
100% compliant RF compatibility |
| Cable Length |
5.2′ / 1.6 m |
| Diameter |
0.4″ / 10.5 mm |
