Sennheiser EK 100 G4 Wireless Portable Receiver B: 626 - 668 MHz

Sennheiser EK 100 G4 Wireless Portable Receiver B: 626 - 668 MHz

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.

Updated Features

The evolution wireless G4 retains all of G3's best features
Quicker setup
High-contrast LCD display
Dedicated escape button

Modulation
Wideband FM

Frequency Band B
(626 to 668 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