Sennheiser EW 112P G4 Wireless Lavalier Microphone System

Capture clear speech for interviews, documentaries and video production with the Sennheiser EW 112P G4 wireless lavalier system. Combining a discreet omnidirectional clip-on microphone, bodypack transmitter and camera-mount receiver, it gives Kenyan videographers, reporters and content creators freedom to record without a microphone cable running back to the camera.

Clip the included ME 2 lavalier onto your speaker, connect it to the SK 100 G4 bodypack and feed the EK 100 G4 receiver into a compatible camera or recorder. The microphone's omnidirectional pickup captures speech as the presenter moves naturally, making it practical for interviews, church media production and on-location reporting.

Analog UHF transmission and adaptive diversity reception help maintain a dependable audio link, with a line-of-sight operating range of up to approximately 100 metres. Infrared synchronisation simplifies matching the transmitter and receiver, while adjustable sensitivity and output levels help you match the system to the speaker and recording equipment.

Metal housings are built for regular location work, and each unit runs on two AA batteries for up to approximately eight hours of operation. For a Nairobi interview shoot or a documentary assignment further afield, the compact receiver mounts onto your camera so your recording setup stays portable.

Key Features

• The included omnidirectional ME 2 lavalier captures intelligible speech while keeping the microphone discreet on clothing.
• A camera-mount EK 100 G4 receiver keeps your wireless audio setup compact for mobile video production.
• Analog UHF wireless transmission offers up to approximately 100 metres of line-of-sight range for flexible presenter positioning.
• Adaptive diversity reception helps maintain a reliable signal during location recording.
• Infrared synchronisation makes it easier to match the bodypack transmitter and receiver during setup.
• Up to approximately eight hours of AA battery operation supports extended recording sessions.
• Locking 3.5 mm connections help keep microphone and audio cables secure during movement.
• Adjustable transmitter sensitivity and receiver output help match recording levels to your voice and camera.
• Metal transmitter and receiver housings provide durability for regular field use.
• Included 3.5 mm and XLR connection cables support compatible cameras and recording equipment.

Technical Specifications

Brand: Sennheiser.

Model: EW 112P G4.

System type: Single-channel camera-mount wireless lavalier microphone system.

Wireless technology: Analog UHF.

Frequency band: A, 516 to 558 MHz.

Receiver principle: Adaptive diversity.

Selectable RF frequencies: 1,680.

Operating range: Up to approximately 100 m / 330 ft, line of sight.

Receiver: EK 100 G4, camera-mount, one audio channel.

Receiver output: Locking 3.5 mm TRS, mono unbalanced.

Receiver output adjustment: 42 dB in 6 dB steps.

Transmitter: SK 100 G4 bodypack with mute switch.

Transmitter RF output: 30 mW.

Transmitter input: Locking 3.5 mm TRS female, microphone / line / instrument level.

Transmitter sensitivity adjustment: 60 dB in 3 dB steps.

Transmitter frequency response: 80 Hz to 18 kHz, microphone input; 25 Hz to 18 kHz, line input.

Synchronisation: Infrared.

Displays: Backlit LCD on transmitter and receiver.

Microphone: ME 2 omnidirectional lavalier.

Microphone frequency response: 50 Hz to 18 kHz.

Microphone maximum SPL: 130 dB.

Microphone sensitivity: 20 mV/Pa.

Microphone connector: Locking 3.5 mm TRS male.

Microphone cable length: Approximately 1.6 m.

Battery requirements: Two AA batteries per receiver and transmitter; four AA batteries included.

Optional power: Compatible Sennheiser rechargeable battery pack, not included.

Battery operation: Up to approximately eight hours with alkaline batteries, depending on use.

Housing: Metal.

Colour: Black.

Receiver dimensions: Approximately 82 x 64 x 24 mm.

Transmitter dimensions: Approximately 82 x 64 x 24 mm.

Receiver weight: Approximately 160 g including batteries.

Transmitter weight: Approximately 160 g including batteries.

Packaged weight: 1.85 lb.

Box dimensions: 16.05 x 7.25 x 3 inches.

USB connectivity: None.

Built-in recorder: No.

Timecode support: No.

Charging case: Not included.

Included items: EK 100 G4 receiver, SK 100 G4 transmitter, ME 2 lavalier microphone, four AA batteries, CA 2 camera adapter, CL 1 3.5 mm cable, CL 100 XLR-to-3.5 mm adapter cable and documentation.

FAQs

Q: Can I connect the Sennheiser EW 112P G4 directly to my camera or phone?
A: The receiver provides an analog 3.5 mm audio output and includes 3.5 mm and XLR adapter cables for compatible recording equipment. Check that your camera has a suitable audio input. Phones and computers may require a compatible interface or adapter, which is not included; the system has no direct USB connection.

Q: How do I power and set up the system?
A: Install two AA batteries in the receiver and two in the transmitter, connect the lavalier to the transmitter and connect the receiver to your camera. Select a suitable clear frequency, synchronise the units using infrared, then adjust sensitivity and output while checking your recording levels. Four AA batteries are included.

Q: Can I get the Sennheiser EW 112P G4 delivered in Nairobi today?
A: Same-day delivery within Nairobi CBD and major suburbs is available for orders placed before the daily cut-off. Contact Zamar Audio Solutions to confirm stock and lock in a delivery window. Countrywide delivery across Kenya is also available, with lead times varying by location.