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Sennheiser EW 112P G4 Camera-Mount Wireless Omni Lavalier Microphone System (A1: 470 to 516 MHz)

BH #SEEW112PG4A1 • MFR #EW 112P G4-A1
Sennheiser
Sennheiser EW 112P G4 Camera-Mount Wireless Omni Lavalier Microphone System (A1: 470 to 516 MHz)
Key Features
  • For Mobile Journalist, Videographer
  • ME 2-II Omnidirectional Lav Mic
  • Rugged Bodypack Transmitter
  • Diversity Camera-Mount Receiver
The Sennheiser EW 112P G4 camera-mount wireless lavalier microphone system features the proven combination of reliability, flexible control, and broadcast-quality sound that has made the EW Series an industry standard for videographers, journalists, and content creators all over the world.
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Sennheiser EW 112P G4 Overview

  • 1Description
  • 2Built for Dependable Performance in the Field
  • 3Proven Broadcast-Quality Sound
  • 4Additional Features
  • 5EW 100 G4 vs EW 500 G4 Systems at a Glance

The Sennheiser EW 112P G4 camera-mount wireless lavalier microphone system features the proven combination of reliability, flexible control, and broadcast-quality sound that has made the EW Series an industry standard for videographers, journalists, and content creators all over the world.

The EW 112P G4 gives you the tools to adapt and meet the wireless challenges that inevitably arise on set. The frequency scan function automatically searches for the cleanest frequency at your location, while the adjustable input sensitivity on the transmitter accommodates mic levels ranging from booming voices to quiet speech, and even line-level audio.

The system includes the improved ME 2-II omnidirectional lavalier mic, a bodypack transmitter, and a camera-mount receiver. It connects to a camcorder or a DSLR/mirrorless camera to capture crisp-sounding speech or dialog for projects ranging from documentaries to wedding videos, corporate spots, and hands-free interviews.

The EW 112P G4 is backward-compatible with previous evolution systems, giving you the ability to mix and match G4/G3/G2/G1 receivers or bodypack, handheld, and plug-on transmitters. It is also compatible with EW 500 systems.

Built for Dependable Performance in the Field

  • The EW 112P G4 features rugged, all-metal chassis well suited for extended use on location. The lightweight, compact bodypack transmitter is easy to conceal and offers rounded edges that are soft to the touch and comfortable for the talent to wear. A locking connector ensures that your lav doesn’t detach at a critical moment, while a convenient switch allows you to mute your mic.
  • Using the included shoemount adapter, the equally compact receiver easily mounts on your camera without adding much weight. The included cables allow you to connect the receiver to the 3.5mm or XLR audio input of any DSLR/mirrorless, camcorder, or recording device.
  • Both transmitter and receiver feature daylight-readable LED displays showing reception quality, battery status, and audio level. To get you going quickly, they synchronize via infrared interface with the simple push of a button.

Proven Broadcast-Quality Sound

  • The EW 112P G4 ships with the popular ME 2-II omnidirectional lavalier microphone, which delivers a natural sound optimized for speech intelligibility. Its omnidirectional polar pattern ensures that the sound remains consistent, even when the speaker's head moves away from the mic.
  • To take full advantage of the ME 2-II’s dynamic range, the system employs proprietary HDX compander technology, preserving your sound without adding unwanted noise during transmission, and delivering audio with remarkable accuracy and quality.

Additional Features

  • Adaptive-diversity reception for reliable transmission up to 330'
  • 46 MHz bandwidth with 1680 tunable UHF frequencies for clean reception
  • 20 frequency banks, each with up to 12 factory-preset channels to prevent intermodulation
  • Pilot tone squelch for eliminating RF noise when transmitter is turned off
  • Receiver with adjustable output range of 42 dB to match the audio input of your camera or recording device
  • User-friendly menu operation with flexible control options
  • Transmitter and receiver feature 4-step battery-life indicator
  • Auto-Lock function avoids accidental changing of settings
  • RF Mute function
  • 8 hours of battery life
  • Powered via AA batteries or rechargeable BA 2015 Accupack batteries (available separately)
  • Side contacts for recharging the Accupacks without removing them from either transmitter or receiver—requires the L 2015 quick-charging unit (available separately)
  • Operate up to 12 wireless mics at once on set
  • Unlike digital wireless systems, the SK 100 G4 transmitter can transmit to an unlimited number of EW Series receivers
  • Wide range of accessories adapts the system to a variety of applications

EW 100 G4 vs EW 500 G4 Systems at a Glance

  • Bandwidth: Up to 46 MHz vs up to 88 MHz
  • UHF Frequencies: 1680 vs up to 3520
  • RF Output Power: Fixed 30 mW vs adjustable 10/30/50 mW
  • Mics at Once: Up to 12 mics vs up to 32 mics
  • Included Lavalier Mic: ME 2-II omni or ME 4 cardioid vs professional MKE 2 omni
  • Headphone Output: No vs yes
  • Audio Output: Unbalanced vs balanced
  • Plug-On Transmitter: No phantom vs +48V phantom power
UPC: 615104309395

Sennheiser EW 112P G4 Specs

System
Wireless TechnologyAnalog UHF
Number of RF Channel Frequencies1680
Included Transmitters1 x Bodypack with Microphone
DiversityAntenna Diversity
RF Frequency BandA1:
470 to 516 MHz
RF Bandwidth46 MHz
Frequency Step Size25 kHz
Max Operating Range330' / 100.6 m (Line of Sight)
Max Transmitters per Band12
Deviation48 kHz (Peak)
ModulationWideband FM
Receiver
Receiver TypeCamera-Mount
Mounting OptionsShoe-Mount (with Included Hardware)
Antenna1 x Flexible Whip, Fixed
Number of Audio Channels1
Audio I/O1 x 1/8" / 3.5 mm TRS Female Unbalanced Output (Lockable)
Gain Range42 dB (6 dB Steps)
Audio Output Level+12 dBu
Squelch5 to 25 dBμV
Adjacent Channel Isolation>65 dB
Power RequirementsBattery
Battery Type2 x AA (Included)
1 x Sennheiser Accupack (Not Included)
Approx. Battery Life8 Hours (Alkaline)
Display & Indicators1 x Backlit LCD (Battery Status, Output Level, RF Level)
HousingMetal
Operating Temperature14 to 131°F / -10 to 55°C
Dimensions2.5 x 3.2 x 0.9" / 64 x 82 x 24 mm
Weight5.6 oz / 160 g (with Batteries)
Transmitter
Transmitter TypeBodypack
RF Output Power30 mW
Audio I/O1 x 1/8" / 3.5 mm TRS Female Unbalanced Input (Lockable)
MutingMute Switch
Audio Input Level3 V RMS (Max)
Gain Range 60 dB (3 dB Steps)
Frequency Response80 Hz to 18 kHz (Mic)
25 Hz to 18 kHz (Line)
Sync MethodIR
Antenna1 x Flexible Whip, Fixed (Beltpack)
Power RequirementsBattery
Battery Type2 x AA (Included)
1 x Sennheiser Accupack (Not Included)
Approx. Battery Life8 Hours (Alkaline)
Display & Indicators1 x Backlit LCD (Audio Level, Battery Status, Signal Strength)
HousingMetal
Dimensions2.5 x 3.2 x 0.9" / 64 x 82 x 24 mm
Weight5.6 oz / 160 g (with Batteries)
Microphone
Microphone TypeLavalier
Sound FieldMono
CapsuleElectret Condenser
Polar PatternOmnidirectional
Frequency Range50 Hz to 18 kHz
Equivalent Noise Level36 dB
Maximum SPL130 dB SPL Peak
Sensitivity20 mV/Pa
Output Connectors1 x 1/8" / 3.5 mm TRS Male Unbalanced (Lockable)
Cable Length5.25' / 1.6 m
Operating Voltage7.5 V
Packaging Info
Package Weight1.8 lb
Box Dimensions (LxWxH)16.05 x 7.2 x 3"

Sennheiser EW 112P G4 Reviews

Pro solution at prosumer price

By Yoram
Rated 5 out of 5
Date: 2022-05-24

I'm not a fan of wireless mics in general... putting them on people, snaking wires through their shirts, dealing with batteries and possible radio interference. But sometimes I have to use them, and this basic set from Sennheiser provides a very solid, professional solution. Sound is clear and clean, batteries last a long time, and build quality seem excellent.

Easy to use, perfect for me

By Daniel
Rated 5 out of 5
Date: 2021-11-01

I do production sound for narrative and documentary films, and these lavaliers have worked wonderfully. They're really quick to setup and sync. They're small enough to hide fairly easily on talent. They feel really high quality, and like they'll last a long time. I highly recommend this system.

Excellent Lavalier

By Stephen
Rated 5 out of 5
Date: 2021-10-28

The Sennheiser G4 Lav is a terrific microphone system. It has great range, and superior sound. Solid choice for recording audio.

Limited freq range can be a project killer

By Paul
Rated 1 out of 5
Date: 2021-10-25

Purchased six G4s (A1: 470 to 516 MHz) for a film shoot in Las Vegas. In the majority of locations we were filming in, when we did a frequency scan, most frequencies had 0 channels available. 1-2 frequencies had 1 channel available. We needed 6 channels available on a single frequency to operate our six G4s. Sennheiser need to offer more frequencies without expecting customers to pay 50% more for their EW 500 'film' range. The lack of available channels made our decision to go with the G4s a trainwreck. We could not use the units due to lack of available channels. We were deeply disappointed.

ATX Sennheiser Review

By Emanuel
Rated 4 out of 5
Date: 2021-09-07

I have always been a fan of Sennheiser and Sony Microphones. I have used them on many of my projects. When the opportunity came for me to buy the Sennheiser EW 112P G4 I jump at the chance especially since the price was right. When the package arrived everything that came in the box was there. The manuals, batteries, cables, transmitter and receiver and the camera mounted bracket. I couldn't wait to put it to use. The following day I had a project to film and the ambient noise was a little noisy. However I was able to adjust the MICROPHONE SENSITIVITY and it turned out great. I did used it with my Tascam DR-60DMKII which was a big help. I tested it with my camera and the sound was way better then the camera mic (that's a given). I would highly recommend the Sennheiser EW 112P G4 to any independent film maker should your budget afford it. Ignore the labels on the receivers they are mine. Thanks so much B&H for expedited shipment to Texas! The expedited shipment may not work where you live check their website for shipping requirements.

Sennheiser Mics

By George
Rated 5 out of 5
Date: 2021-08-17

Nothing like the Sennheiser mics!! In my 30+ years covering all sorts of studio/field events, the Sennheiser mics have NEVER let me down.

Out of the box perfection

By James
Rated 5 out of 5
Date: 2022-03-21

Didn't even need to set it up. Worked right from the box without anything more than hooking it up. I own one already and have been very impressed by the quality and ease of use. The ME-2 II picks up very little background noise.

Tried and True

By Nicholas
Rated 5 out of 5
Date: 2022-03-16

Always had these at work, then I purchased a set for my own projects. Showed up quickly.

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