Sennheiser EW 135P G4 Camera-Mount Wireless Cardioid Handheld Microphone System (G: 566 to 608 MHz)

• System 

Wireless Transmission Analog UHF
Number of RF Channels 1680
Included Transmitters 1 x Bodypack with Microphone
Diversity Antenna Diversity
RF Frequency Band G:
566 to 608 MHz
RF Bandwidth 42 MHz
Frequency Step Size 25 kHz
Max Operating Range 330' / 100.6 m (Line of Sight)
Max Systems per Setup 12
Deviation 48 kHz (Peak)
Modulation Wideband FM

• Receiver

Form Factor Camera-Mount
Mounting Options Shoe-Mount (with Included Hardware)
Antenna 1 x Flexible Whip, Fixed
Number of Audio Channels 1
Audio I/O 1 x 1/8" / 3.5 mm TRS Female Unbalanced Output (Lockable)
Gain Range 42 dB (6 dB Steps)
Audio Output Level +12 dBu
Squelch 5 to 25 dBμV
Adjacent Channel Isolation >65 dB
Power Requirements Battery
Battery Type 2 x AA (Included)
1 x Sennheiser Accupack (Not Included)
Approx. Battery Life 8 Hours (Alkaline)
Display & Indicators 1 x Backlit LCD (Battery Status, Output Level, RF Level)

• Housing Metal

Operating Temperature 14 to 131°F / -10 to 55°C
Dimensions 2.5 x 3.2 x 0.9" / 64 x 82 x 24 mm
Weight 5.6 oz / 160 g (with Batteries)

• Transmitter1

Transmitter
Form Factor Handheld
RF Output Power 30 mW
Audio I/O None
Muting None
Audio Input Level 3 V RMS (Max)
Gain Range 48 dB (6 dB Steps)
Frequency Response 80 Hz to 18 kHz (Mic)
80 Hz to 18 kHz (Line)
Sync Method IR
Antenna 1 x Internal
Power Requirements Battery
Battery Type 2 x AA (Included)
1 x Sennheiser Accupack (Not Included)
Approx. Battery Life 8 Hours (Alkaline)
Display & Indicators 1 x Backlit LCD (Audio Level, Battery Status, Signal Strength)

• Housing Metal

Dimensions 2 x 10.4" / 50 x 265 mm
Weight 15.9 oz / 450 g (with Batteries)

• Microphone

Form Factor Handheld Capsule
Sound Field Mono
Capsule Dynamic
Polar Pattern Cardioid
Maximum SPL 154 dB SPL Peak
Sensitivity 2.1 mV/Pa

• Packaging Info

Package Weight 2.325 lb
Box Dimensions (LxWxH) 16 x 7.2 x 3"

Built for Dependable Performance in the Field

The EW 135P G4 features all-metal construction and a lightweight handheld transmitter, well suited for extended use on location. Using the included shoemount adapter, the 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 135P G4 ships with an MMD 835 dynamic mic capsule, which delivers a natural sound optimized for speech intelligibility. Its directional cardioid polar pattern helps to reject unwanted background sound, making it ideal in loud environments such as trade-show floors, busy public areas, or sporting events. For outdoor interviews or situations when you're moving the mic quickly between speakers, you can swap out the included 835 cardioid capsule for the MMD 42 capsule (available separately), which offers improved wind protection, less handling noise, and a more forgiving omnidirectional pickup pattern. To take full advantage of the microphone'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' 42 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 48 dB of output level 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 receiver's Accupack without removing it—requires the L 2015 quick-charging unit (available separately) Operate up to 12 wireless mics at once on set Unlike digital wireless systems, the SKM 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