Description
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.
Key Specs
Wireless Technology
Analog UHF (1.9 GHz)
Transmitter Type
Bodypack
Audio I/O
1 x 1/8″ / 3.5 mm TRS Female Input (Lockable)
RF Frequency Band
1920 to 1930 MHz
RF Bandwidth
10 MHz
RF Channel Scanning
Auto-Scan
Built-In Recorder
No
Timecode Support
No
Mobile App Compatible
*As of February, 2023: Check with manufacturer for the most up-to-date compatibility
Sample Rate/Resolution
48 kHz / 24-Bit
Latency
19 ms
Encryption
AES 256
Modulation
GFSK (with Back Channel)
SNR
≤90 dBA
THD
0.1 %
Transmitter
Transmitter Type
Bodypack
RF Output Power
Not Specified by Manufacturer
Audio I/O
1 x 1/8″ / 3.5 mm TRS Female Input (Lockable)
Included Cable Connector
None
Pad
None
Muting
Mute Switch
Audio Input Level
0 to 2.2 V RMS (Mic Level)
0 to 3.3 V RMS (Line Level)
Auto-Level Control
No
Signal Processing
None
Frequency Response
50 Hz to 20 kHz (Mic)
20 Hz to 20 kHz (Line)
Antenna
1 x External
Power Requirements
Battery
Battery Type
1 x Sennheiser Battery Pack (Included, Replaceable)
2 x AA (Not Included)
Approx. Battery Life
15 Hours (Sennheiser Battery Pack)
10 Hours
USB/Lightning I/O
None
Display & Indicators
1 x LCD (Battery Status, Signal Strength, Sync)
Operating Temperature
14 to 131°F / -10 to 55°C
Operating Humidity
95%
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 MKE1 – Professional Lavalier Microphone For EW Series Wireless (Black) Specs
Packaging Info
Package Weight
0.15 lb
Box Dimensions (LxWxH)
6 x 4 x 0.5″
Sennheiser SpeechLine Digital Wireless SL Rack Receiver DW-4-US Specs
Key Specs
Wireless Technology
Analog UHF
Diversity
Non-Diversity
Receiver Type
Rackmount
Number of Audio Channels
1
Audio I/O
1 x XLR 3-Pin Male Balanced Output
2 x RCA TS Unbalanced Output
Network I/O
1 x RJ45
Power Requirements
AC/DC Power Adapter
Number of RF Channel Frequencies
20
Diversity
Non-Diversity
RF Frequency Band
1920 to 1930 MHz
RF Bandwidth
10 MHz
RF Channel Scanning
Auto-Scan
Max Transmitters per Band
1
Timecode Support
No
Mobile App Compatible
Yes: iOS Only
App Name: Sennheiser WSR
Functionality: Adjust Settings, Firmware Update, Remote Control
*As of January, 2023: Check with manufacturer for the most up-to-date compatibility
Latency
19 ms
Modulation
GFSK (with Back Channel)
SNR
>90 dBA
THD
0.1 %
Receiver
Receiver Type
Rackmount
Mounting Options
Rackmount (with Optional Hardware)
Rackmount Size
1 RU (1/2 Rack)
Antenna
2 x External, BNC (Rear-Mount)
Number of Audio Channels
1
Audio I/O
1 x XLR 3-Pin Male Balanced Output
2 x RCA TS Unbalanced Output
Audio Output Level
+6 dBu
Signal Processing
High-Pass Filter:
-3 dB at 120 Hz
Graphic EQ:
7-Band
Frequency Response
20 Hz to 20 kHz
Network I/O
1 x RJ45
Network Protocols
Media Control, UDP IPv4, UDP IPv6
Word Clock I/O
None
USB/Lightning Connectivity
None
Standalone Audio Interface Capable
No
Approximate RF Sensitivity
90 dBm
RF Output Power
250 mW
Power Requirements
AC/DC Power Adapter
AC/DC Power Adapter
12 VDC (Included)
AC Input Power
100 to 240 VAC, 50 / 60 Hz
Display & Indicators
1 x OLED (Frequency, Sync)
Operating Temperature
14 to 131°F / -10 to 55°C
Operating Humidity
95%
Storage Temperature
-4 to 158°F / -20 to 70°C
Weight
29.2 oz / 828 g
Packaging Info
Package Weight
5.9 lb
Box Dimensions (LxWxH)
16 x 10.8 x 3″
Sennheiser BA 30 Rechargeable Battery Pack Specs
Battery Type
Lithium-Ion
Output Voltage
3.7 V
Dimensions
Not specified by manufacturer
Weight
Not specified by manufacturer
Packaging Info
Package Weight
0.185 lb
Box Dimensions (LxWxH)
4.05 x 3.55 x 1.25″
