The professional‘s choice for broadcast quality sound. Providing the highest flexibility for your video sound and field recording applications. A robust wireless microphone system that offers ultimate sound quality, simple mounting and ease of use.
Impressive film sound was never that easily done. The legendary MKE 2 Gold professional clip-on microphone ensures best speech intelligibility, the portable transmitter and receiver are easily mounted and ensure 8 hours of mobile operation.
- Thiết bị Bộ thu hình và máy phát kèm micro Sennheiser EW 112P G4
- EK 500 G4 Pro Wireless Camera-Mount Receiver
- SK 500 G4 bodypack transmitter
- MKE 2 clip-on microphone
Tính năng của bộ thu hình và máy phát kèm micro không dây Sennheiser EW 512P G4
- Highly versatile solution for professional film sound: Rugged all-in-one wireless system for professional interviews and recording
- Professional sound and excellent construction quality
- Easy to use and fast setup time
- Easy and flexible wireless synchronisation between transmitter and receiver via infrared
- Up to 88 MHz bandwidth, up to 32 channels
- Range: up to 100 meters / 330 feet
- Increased RF output power (10/30/50 mW)
- Up to 8 hours of operation time
II. Thông số kĩ thuật bộ thu hình và máy phát kèm micro Sennheiser EW 112P G4
1. Sennheiser EK 500 G4 Pro Wireless Camera-Mount Receiver
The black EK 500 G4 Pro Wireless Camera-Mount Receiver from Sennheiser is the latest addition to their evolution series of wireless receivers. It operates in the UHF frequency range and can be used with a companion transmitter and microphone (sold separately), as part of a wireless RF transmission system for live stage, theater, film, video, and presentation applications.
The camera-mount receiver—with adaptive diversity technology—features 2000 frequencies and is tunable in 25 MHz steps. There are 20 fixed frequency banks with up to 32 compatible frequency presets and 6 user banks with up to 32 user-programmable frequencies. This receiver is built with a menu-driven backlit LCD display showing current frequency, frequency bank and channel number, metering of RF level, volume level, line output level, lock status, battery status, muting function, and more.
Also, the receiver is configured and synchronized with the transmitter via an integrated infrared interface, or it can be programmed in the receiver menu. Power is supplied to the receiver by two included 1.5V AA size batteries. Finally, the EK 500 G4 receiver is built with a rugged metal housing. A 1/8 to 1/8" cable, XLR to 1/8" cable, and a CA 2 camera adapter are also included.
- Professional sound and durable construction
- Easy to use and fast setup time
- Flexible wireless synchronization between transmitter and receiver via infrared
- Up to 50 MHz bandwidth, up to 32 channels
- Range: Up to 330'
- Increased RF output power (10/30/50 mW)
- Up to 8 hours of operation time
| Modulation |
Wideband FM |
| Frequency Band |
GW1: (558 to 608 MHz) |
| Receiving Frequency |
Maximum 2000 frequencies, adjustable in 25 kHz steps 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation 6 frequency banks with up to 32 programmable channels |
| Switching Bandwidth |
Up to 50 MHz |
| Nominal/Peak Deviation |
±24 kHz / ±48 kHz |
| Frequency Stability |
≤ ±15 ppm |
| Principle of Operation |
Adaptive diversity |
| Sensitivity |
< 1.6 μV for 52 dBA eff s/n (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 |
| Compander |
Sennheiser HDX |
| Signal to Noise Ratio |
(1 mV, peak deviation)
Line: ≥ 110 dBA
Phones: Approximately 90 dB |
| Total Harmonic Distortion (THD) |
≤ 0.9% |
| Maximum AF Output Voltage |
1/8" (3.5 mm) Jack Socket: +17 dB (mono, unbalanced) (at peak deviation, 1 kHz AF) |
| 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 batteries, 1.5 V or BA2015 accupack |
| Nominal Voltage |
3 V battery / 2.4 V rechargeable battery |
| Current Consumption |
At Nominal Voltage: Typical 140 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 |
4.6 oz (130 g) including batteries |
2. Sennheiser SK 500 G4 bodypack transmitter
The SK 500 G4 bodypack transmitter from Sennheiser is the latest addition to their evolution series of wireless transmitters. It operates in the UHF frequency range and can be used with a companion receiver (sold separately), as part of a wireless RF transmission system for live stage, theater, film, and presentation applications.
The bodypack transmitter features 2000 frequencies that are tunable in 25 kHz steps, 20 fixed frequency banks, 32 compatible frequency presets, and 6 user banks with up to 32 user programmable frequencies. The transmitter's menu-driven backlit LCD display shows the current frequency, frequency bank and channel number, metering of AF level, lock status, transmission status, muting function, battery status, and more.
In addition, the operating range is about 330'. This transmitter incorporates a Sennheiser HDX compander system, a defeatable pilot tone squelch, and is equipped with a frequency range from 80 Hz to 18 kHz. Finally, power is supplied by the two included 1.5V AA sized batteries, or by one optional Sennheiser BA 2015 rechargeable accupack. A travel pouch is also included.
- Updated bodypack transmitter with increased bandwidth and transmission power.
- Easy and flexible wireless synchronization between transmitter and receiver via infrared.
- Up to 32 compatible channels.
- Up to 50 MHz bandwidth with 2000 selectable frequencies, fully tunable in a stable UHF range.
- Ethernet connection for Wireless Systems Manager (WSM) control software for advanced frequency coordination in multi-channel setups.
- High RF output power (up to 50mW, adjustable in three steps 10/30/50) depending on country regulations.
| 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 |
≥ 115 dBA |
| RF output power |
switchable: Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW |
| Switching bandwidth |
up to 88 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. 3520 frequencies, adjustable in 25 kHz steps, 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation, 6 frequency banks with up to 32 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 |
The result minimizes handling noise caused by clothing, while providing accurate, transparent audio fidelity without noise. The MKE 2 is widely favored for its superior audio quality and miniature profile. The sub-miniature yet durable design enables the microphone to be used in stage performances, video shoots, film shoots, or anywhere an unobtrusive microphone is necessary. The microphone features various terminations to accommodate wireless transmitters and connectors.
