Sennheiser EK 100 G4 Wireless Portable Receiver AS: 520 - 558 MHz

Sennheiser EK 100 G4 Wireless Portable Receiver AS: 520 - 558 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 AS
(520 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

Diversity
Antenna 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%

Audio I/O
1/8" /3.5 mm TRS Female Unbalanced Output (Lockable)

Maximum AF Output Voltage
+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 (approx.)
Typically 8 hours

Battery Type
2 x AA (Included)
1 x Sennheiser Accupack (Not Included)