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Sennheiser SK 100 G4 Wireless Bodypack Transmitter (A1: 470 to 516 MHz)

BH #SESK100G4A1 • MFR #SK 100 G4-A1
9 reviews
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Sennheiser SK 100 G4 Wireless Bodypack Transmitter (A1: 470 to 516 MHz)
Key Features
  • For EM 100 G4 Wireless Receiver
  • Use with Lav/Headset Mic or Instrument
  • Locking 3.5mm Connector
  • 1840 Auto-Scan Frequencies
The Sennheiser SK 100 G4 is a bodypack wireless transmitter compatible with the EM 100 G4 wireless receiver. The rugged, all-metal design is comfortable for performers and presenters to wear for daily use on stage. It provides up to 8 hours of operation on two AA batteries, with a fixed 30mW RF power output and a transmission range up to 330 feet.
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Sennheiser SK 100 G4 Overview

The Sennheiser SK 100 G4 is a bodypack wireless transmitter compatible with the EM 100 G4 wireless receiver. The rugged, all-metal design is comfortable for performers and presenters to wear for daily use on stage. It provides up to 8 hours of operation on two AA batteries, with a fixed 30mW RF power output and a transmission range up to 330 feet.

The SK 100 G4 features a locking 3.5mm connector with an adjustable input level to accommodate the compatible lavalier or headset microphone of your choice, or an adapter cable for guitar and bass. When the Sync function on the receiver is engaged, the transmitter and receiver quickly link to the same frequency via infrared. The transmitter's backlit LCD displays essential information, while the convenient programmable mute function can be locked out to prevent accidental changes during a performance.

The unit can also be powered by a single rechargeable BA 2015 Accupack battery (available separately). Side contacts allow for recharging the Accupack without removing it from the transmitter—requires the L 2015 quick-charging unit (available separately).

The SK 100 G4 is backward-compatible with all previous evolution systems. You can mix and match G4/G3/G2/G1 receivers or bodypack, handheld, and plug-on transmitters. It is also compatible with EW 300/500 systems.

UPC: 615104309159

Sennheiser SK 100 G4 Specs

Key Specs
Wireless Technology
Analog UHF
Max Operating Range
330' / 100.6 m
Included Transmitters
1x Bodypack
System
Wireless Technology
Analog UHF
RF Frequency Band
A1: 470 to 516 MHz
Max Operating Range
330' / 100.6 m
Encryption
No
Built-In Recorder
No
Timecode Support
No
Mobile App Compatible
No
Transmitter
Included Transmitters
1x Bodypack
RF Output Power
30 mW
Antenna
Fixed Flexible Whip
Input Level
Microphone / Instrument
Audio I/O
1x 1/8" / 3.5 mm Locking TRS Female Input 
Bias/Plug-In & Phantom Power
Bias/Plug-In Power is Unspecified by Manufacturer
No Phantom Support
USB I/O
No
Muting
Mute Switch
Gain Range
60 dB (3 dB Steps)
Auto-Level/Gain
No
Frequency Response
80 Hz to 18 kHz (Mic)
25 Hz to 18 kHz (Line)
Sync Method
IR
Display
Backlit LCD
Power
Transmitter Battery Type
2x AA (Included) or
1x Sennheiser Battery Pack (Not Included)
Transmitter Battery Life
8 Hours (Alkaline)
Physical
Housing
Metal
Dimensions
2.5 x 3.2 x 0.9" / 64 x 82 x 24 mm
Weight
5.6 oz / 160 g (with Batteries)
Packaging Info
Package Weight
0.71 lb
Box Dimensions (LxWxH)
13.95 x 3.2 x 2.9"

Sennheiser SK 100 G4 Reviews

See any errors on this page?

Will this work with the Sennheiser EK 100 G4 ...

Will this work with the Sennheiser EK 100 G4 Camera-Mount Wireless Receiver? Or is it only compatible with the EM 100?
Asked by: Jonathan
Yes, the Sennheiser SK 100 G4 Wireless Bodypack Transmitter (A1: 470 to 516 MHz) would work with the Sennheiser EK 100 G4 Camera-Mount Wireless Receiver. Just make sure that the frequency range of the transmitter matches that of the receiver.
Answered by: Michael S
Date published: 2024-06-14

Can the Sennheiser SK 100 G4 transmit to multiple ...

Can the Sennheiser SK 100 G4 transmit to multiple 100 g4 receiverers on the same frequency. one transmitter to 2 - receivers?
Asked by: Carlos
Yes, the Sennheiser SK 100 G4 Wireless Bodypack Transmitter can simultaneously transmit audio to multiple EW 100 G4 Series Wireless Receivers that are tuned to the same frequency.
Answered by: Lisa S
Date published: 2023-02-13

what accu batteries can I use for Sennheiser SK ...

what accu batteries can I use for Sennheiser SK 100 G4 transmitter ?
Asked by: Televizija
The below are compatible: https://www.bhphotovideo.com/c/product/324393-REG/Sennheiser_BA2015G2_BA_2015G2_Rechargeable_Battery.html https://www.bhphotovideo.com/c/product/324394-REG/Sennheiser_L2015G2_Charging_Station.html Power Requirements Battery Battery Type 2 x AA (Included) 1 x Sennheiser Accupack (Not Included, Replaceable)
Answered by: james
Date published: 2021-03-11

Will the A: 516-558 body pack sync with a G: ...

Will the A: 516-558 body pack sync with a G: 566-608 receiver?
Asked by: william
In order to sync properly, the Sennheiser SK 100 G4 Wireless Bodypack Transmitter (A: 516 to 558 MHz) must be paired with a Sennheiser receiver on the same frequency range, and more specifically, on the same exact frequency. Two wireless components on different frequency ranges will not communicate with each other whatsoever.
Answered by: Matt Z
Date published: 2022-01-11

I'm looking for a belt clip for Sennheiser SK100 ...

I'm looking for a belt clip for Sennheiser SK100 ?
Asked by: JOHN
BH #SE543660 is the replacement belt clip for the Sennheiser SK 100 G4 Wireless Bodypack Transmitter.
Answered by: Calvin M
Date published: 2024-03-28

I own one but the spring in back of it broke, Can ...

I own one but the spring in back of it broke, Can I get a replacement ??
Asked by: JOHN
BH #SE543660 is the appropriate replacement belt clip for the Sennheiser SK 100 G4 Wireless Bodypack Transmitter.
Answered by: Naftoli
Date published: 2024-03-28

Hi there. Will this unit supply 48 V phantom ...

Hi there. Will this unit supply 48 V phantom power to a shotgun mic? Cheers
Asked by: Marc
Hi Marc - the SK 100 G4 bodypack transmitter doesn’t supply 48V phantom power, however, the SKP 500 G4 plug-on transmitter does. If you’re working with a shotgun microphone that can be powered via battery or phantom powers - such as the MKE 600 - you could also use the SKP 100 G4 plug-on transmitter as a more cost effective solution. Alternately, a CM 1 XLR Female to 3.5mm locking connector adapter cable can also be used with the MKE 600 to connect it to a bodypack transmitter. For +48V phantom power, you’ll want to be looking at the 500 Series (EW 500 G4 BOOM, EW 500 G4 FILM or SKP 500 G4).
Answered by: Sennheiser
Date published: 2020-05-04

Will the Sennheiser 100 4. Work with my older ...

Will the Sennheiser 100 4. Work with my older Sennheiser receivers? I have eg 100 and an eg 100 2. Currently having issues with both transmitters. One comes on and will not work. The other one works great while on. As soon as we turn the transmitter off, our soundsystem makes a horrible sound and I have to mute the whole system. This happened today at the end of our church service during alter call. The worse time possible for it to start popping and crackling at top volumes. It may be interference, I don’t know. But it has to be fixed. Your help would be appreciated James
Asked by: James
Sennheiser's G4 series components are backwards compatible for use with the older Sennheiser G1, G2 and G3 series components. Be sure to select G4 components on the same frequency band as your older components for compatibility. Regarding the noise, you may be able to resolve the issue with popping and crackling noises when you switch off the transmitter by adjusting the squelch threshold setting on the receiver. It may be set too low or may be turned off. Squelch eliminates the noise that occurs when the transmitter is switched off and also suppresses sudden noise when the receiver is no longer receiving sufficient signal from transmitter. With the transmitter switched off, try adjusting the squelch threshold on the receiver between 5 to 20 dB (start at 5 dB first and increase it only if needed). Use the lowest possible setting that suppresses the unwanted noise. I hope this information helps! Please feel free to contact us if you have any questions or would like further assistance.
Answered by: Lisa S
Date published: 2024-03-28
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