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Sennheiser SpeechLine Digital Wireless SL Lavalier Set DW-4-US R Wireless Mic System with Rackmount Kit

BH #SELSMKE1RM • MFR #SL LAVALIER SET DW-4-US R
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Sennheiser SpeechLine Digital Wireless SL Lavalier Set DW-4-US R Wireless Mic System with Rackmount Kit
Key Features
  • Automatic Frequency Selection
  • Excellent Speech Intelligibility
  • Simple User Interface
  • Long Operation Time (Up to 15 Hours)
The SpeechLine Digital Wireless SL Lavalier Set DW-4-US R from Sennheiser is a wireless microphone system with rackmount kit that includes a bodypack transmitter, a stationary receiver, and a MKE 1 lavalier microphone. It can be used to capture speech in applications for lectures, meetings, conferences, and more.
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Kit Contains:

The SpeechLine Digital Wireless SL Lavalier Set DW-4-US R from Sennheiser is a wireless microphone system with rackmount kit that includes a bodypack transmitter, a stationary receiver, and a MKE 1 lavalier microphone. It can be used to capture speech in applications for lectures, meetings, conferences, and more.

Featuring bi-directional communication between transmitter and receiver, the SL Lavalier Set requires no settings to be adjusted. The automatic frequency and interference management allows for a convenient and reliable operation.

Furthermore, the SL Lavalier Set DW comes with a rechargeable accupack with up to 15 hours of operating time. It is also USB rechargeable and comes with the cable in the box.

Finally, Sennheiser Control Cockpit software offers easy handling, control, and maintenance for the SpeechLine Digital Wireless System. It provides a global overview of all network-enabled devices, shows all status information, and makes setting adjustments very easy.

Sennheiser SpeechLine Digital Wireless SL Bodypack DW-4-US Wireless Transmitter

The SpeechLine Digital Wireless SL Bodypack DW-4-US from Sennheiser is an SL Series wireless transmitter optimized for speech. It can be used when paired with an optional wireless receiver and microphone in applications for meetings, lectures, conferences presentations where every word matters. In addition, it is compatible with all Sennheiser microphones such as the SL Headmic 1 or MKE 1 (sold separately).

Featuring bi-directional communication between transmitter and receiver, the automatic frequency and interference management allows for convenient and reliable operation, which means the SL bodypack requires no settings to be adjusted. The LC display provides the link name, battery status and reception quality, and the easy-to-access mute-slider makes the use of the microphone very convenient.

Furthermore, the SL bodypack comes with a rechargeable BA 30 accupack that is built with external charging contacts – for easy charging with the CHG 2 and a USB socket. It provides up to 15 hours of operating time on a full charge. Finally, Sennheiser Control Cockpit software (download) offers easy handling, control, and maintenance for the SpeechLine Digital Wireless System. It provides a global overview of all network-enabled devices, shows all status information, and makes setting adjustments very easy.

UPC: 615104243835
Sennheiser MKE1 - Professional Lavalier Microphone for EW Series Wireless (Black)

The Sennheiser MKE1 Miniature Lavalier Microphone is their smallest, professional lavalier microphone to date. Measuring just 3.5mm (0.13") in diameter, the MKE1 is well suited for placement in hair, the body, clothing, accessories, props, etc.

Audio signal is reproduced transparently, while maximum intelligibility of speech and vocals is achieved with its omnidirectional polar pattern and wide frequency response.

The Kevlar reinforced cable is rugged and minimizes surface noise. The MKE1's moisture resistant enclosure protects against damage caused by moisture, making it well suited for actors, performers and broadcast applications.

1/8" (3.5mm) connection for Sennheiser EW series wireless transmitters
Great strengths - small microphone
Very small dimensions (3.3mm capsule diameter)
High maximum sound pressure level (142dB)
Very high speech intelligibility; clear, pleasant treble
Full, natural sound with low ambient noise
Thin (1mm diameter) and robust cable; flexible with minimum handling noise
Very sweat-resistant due to protective membrane
Flexible tubes for attaching the microphone with clips or adhesive tape
UPC: 615104170551
Sennheiser SpeechLine Digital Wireless SL Rack Receiver DW-4-US

The SpeechLine Digital Wireless SL Rack Receiver DW-4-US from Sennheiser is an easy-to-integrate wireless receiver for the SpeechLine Digital Wireless System. It features an OLED display for easy setup and operation and can be used when paired with a wireless transmitter and microphone (sold separately) for applications such as lectures, meetings, and more.

With secure 256-bit AES encryption, the receiver has bi-directional communication, which allows all settings from the mobile transmitter to be adjusted from the receiver. In addition, the automatic frequency and interference management provides convenient and reliable operation, thanks to the easy-to-handle pairing process.

Finally, via network integration all settings and statuses are accessible from AMX/Crestron media-control protocols and the dedicated Sennheiser Control Cockpit software. The antennas can be either back or front mounted. A power supply is also included.

UPC: 615104243804
Sennheiser BA 30 Rechargeable Battery Pack

The BA 30 from Sennheiser is a rechargeable battery pack for the evolution wireless SK D1 or AVX Bodypack Transmitter (sold separately). It can be used to replace the two AA size batteries that power the transmitter-unit. The BA 30 uses a lithium-ion 3.7V rechargeable battery.

UPC: 615104248731
Kit Contains:

Sennheiser SpeechLine Digital Wireless SL Bodypack DW-4-US Wireless Transmitter

Key Specs
Wireless Technology
Digital 1.9 GHz
Max Operating Range
Not Specified by Manufacturer
Included Transmitters
1x Bodypack
Microphone Type
No Microphone Included
Included Charging Case
No
System
Wireless Technology
Digital 1.9 GHz
RF Frequency Band
1920 to 1930 MHz
Max Operating Range
Not Specified by Manufacturer
Latency
19 ms
Encryption
AES 256
Built-In Recorder
No
Timecode Support
No
Mobile App Compatible
No
Transmitters
Included Transmitters
1x Bodypack
Antenna
Fixed External
Input Level
Microphone / Line
Audio I/O
1x 1/8" / 3.5 mm Locking TRS Female Input
Bias/Plug-In & Phantom Power
Has Bias/Plug-In Power: Voltage is Unspecified
No Phantom Support
USB I/O
No
Muting
Mute Switch
Auto-Level/Gain
No
Frequency Response
50 Hz to 20 kHz (Mic)
20 Hz to 20 kHz (Line)
Display
LCD (Non-Backlit)
Microphone
Microphone Type
No Microphone Included
Power
Transmitter Battery Type
1x Sennheiser Battery Pack (Included)
2x AA (Not Included)
Transmitter Battery Life
15 Hours (Sennheiser Battery Pack)
10 Hours
Included Charging Case
No
Charging Case
AC/DC Power Adapter
No
Physical
Environmental Resistance
No
Dimensions
3.9 x 2.6 x 0.9" / 100 x 65 x 24 mm
Weight
3.1 oz / 88 g
Packaging Info
Package Weight
0.7 lb
Box Dimensions (LxWxH)
14.2 x 3.5 x 2.85"

Sennheiser LAVALIER SET DW-4-US Reviews

Close, but...

By PJAY
Rated 2 out of 5
Date: 2019-06-06

This is a VERY expensive microphone system. Looks great, solidly made, and most functions are good. RF interference seems non-existent, so far, even in Manhattan, due to the frequencies used and hands-free auto-reconfiguration when needed. Two issues, though, are a major cause for concern. The package comes with a nice, tiny - and very expensive to replace - Sennheiser omni lavalier mike. So far let's say that all this is OK. But if you want to use another mike, you need to be careful. I want to use these in an acoustically live environment, so I'd like to use cardioid mikes. I tried a Sennheiser ME 4 cardioid lav, and depending on the location I was in and the proximity to the body pack itself, I can get a loud buzz in the output. These body packs have unbalanced inputs. A Shure Centraverse cardioid mike, rewired with a Pearstone locking TRS connector, exhibited similar issues, but believe it or not, the buzz was lower in level than with the Sennheiser ME 4, and easier to control than with the ME 4, by separating the mike from the body pack (by extending the cable). The next - and more serious - problem: the system has an automatic gain control (AGC/compander) that, far as I can tell, CANNOT BE DISABLED OR ADJUSTED. I found the compression attack to be much too severe, and the release much too slow. These settings should be adjustable, and so far I can find no way to do this. This is a very curious design issue, especially considering the cost of these devices. I may have to return all the mikes I bought. I will post another review after further testing, and after I get a response from Sennheiser about the issues reported.

See any errors on this page?

Will it work with a Countryman E6 earset ...

Will it work with a Countryman E6 earset microphone?
Asked by: Andrew
Yes, the Sennheiser SpeechLine Digital Wireless SL Lavalier Set can be used with a Countryman E6 Earset Microphone instead of the included lavalier mic, as long as you use an E6 with the correct connector for compatibility with the Sennheiser SpeechLine Digital Wireless SL Bodypack DW-4-US Wireless Transmitter. For example, the Countryman E6 Directional Earset Mic, Standard Gain with Detachable 2mm Cable and 3.5mm Locking Connector for Sennheiser Wireless Transmitters - Light Beige (B&H # COE6DW5L2S6) is a compatible option for the E6 that will work with the Sennheiser transmitter.
Answered by: Lisa S
Date published: 2023-05-16
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