Description
The Sennheiser SpeechLine Wireless Boundary Microphone Set includes an SL Boundary 114-S DW-4 B wireless boundary microphone, an SL Rack Receiver DW stationary receiver with power supply, a BA 40 rechargeable battery pack for the mic, a USB Cable, and a GA 4 rackmount kit for the receiver. Optimized for speech transmission, this flexible wireless set offers speech intelligibility and ease of use for meeting participants, in conference rooms, offices, huddle rooms, and more.
The SpeechLine Digital Wireless line of microphone conferencing systems provides a set of powerful features that include automatic frequency, audio level, and interference management, advanced 256-bit AES encryption, and convenient recharging options. The microphone can be controlled and monitored remotely via the free Sennheiser Control Cockpit software (available separately).
Sennheiser SL Boundary 114-S DW-4 B Wireless Boundary Microphone
Part of the SpeechLine Digital Wireless line of microphone conferencing systems, the Sennheiser SL Boundary 114-S DW-4 B is a wireless boundary microphone optimized for speech transmission in conference rooms, huddle rooms, and meeting spaces. Designed to be placed on a flat surface such as a desk or a conference table, its flat shape is visually unobtrusive for the seated meeting participants. The microphone is equipped with a cardioid polar pattern that picks up the speaker either in front of the mic or in close proximity, ideal for meetings, presentations, video conferencing, streaming, and more.
The SL Boundary 114-S DW-4 B is powered via the included BA 40 rechargeable battery pack, which provides a typical operating time of 13 hours on a full charge. The complete absence of cable gives you speed of setup and the freedom to position the mic anywhere in the room. The battery can be charged wirelessly with the CHG 2W wireless power transmitter (available separately) or via USB.
Compatible with the SL Rack Receiver DW stationary receiver, the SL Boundary 114-S DW-4 B can be monitored and controlled remotely with the free Sennheiser Control Cockpit software (available separately).
Key Features
Wireless boundary microphone optimized for speech transmission in conference rooms, offices, huddle rooms, and more
Use for meetings, presentations, video conferencing, streaming
Complete absence of cable gives you the freedom to position the mic anywhere in the room
Place on a flat surface such as a desk or a conference table
Compatible with the SL Rack Receiver DW stationary receiver and the SpeechLine Digital Wireless family
Includes BA 40 rechargeable battery pack—operates up to 13 hours on a full charge
Cardioid polar pattern picks up speaker either in front of the microphone or in close proximity
Unobtrusive flat shape provides desirable low-visual profile
Clean look without cable
Supports charging via USB and wireless inductive charging with the CHG 2W wireless power transmitter (available separately)
Automatic sensitivity adjustment
Remote monitoring and control via the free Sennheiser Control Cockpit software for Windows, Mac, iOS, and Android (available separately)
Battery-status LEDs provide clear battery-life indication
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 GA 4 Rackmount Set for the evolution Wireless D1 EM Stationary Receiver
The GA 4 Rackmount Set from Sennheiser is a kit for mounting the evolution wireless D1 EM stationary receiver. It features all of the accessories necessary to mount the D1 100-200 EM receiver in a standard 19″ 1RU rack. Two BNC cables are also included for routing the antennas to the front.
Compatibility
SL Rack Receiver DW stationary receiver
AF Frequency Response
40 Hz to 20 kHz
Polar Pattern
Cardioid
Dynamic Range
< 100 dBA
Sensitivity
10 mV/PA
Total Harmonic Distortion (THD)
0.1%, typically
Signal to Noise Ratio
> 90 dBA
Sampling Rates
24-bit / 48 kHz
Input Level
1.7 Vrms, maximum
Input Impedance
30 KOhms
RF Frequency Range
1.92 to 1.93 GHz
RF Output Power
Up to 250 mW, adaptive (country-specific)
Remote Control
Sennheiser Control Cockpit software (free download, available separately)
Windows, Mac, Android, iOS
USB Port
Micro-USB B, charging port
Power Supply
Type: BA 40 Accupack, lithium-ion rechargeable battery
Operating Time: 13 hours, typically
Output Voltage: 3.6 V
Charging Current: 2200 mAh
Temperature Range
Operation: 50 to 113°F / 10 to 45 °C
Storage: -4 to 158°F / -20 to 70°C
Color
Black
Dimensions
4.49 x 3.36 x 1.21″ / 114.04 x 85.34 x 30.73 mm
Weight
7.3 oz / 208 g, without battery
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 GA 4 Rackmount Set For The Evolution Wireless D1 EM Stationary Receiver Specs
Dimensions
Not specified by manufacturer
Weight
Not specified by manufacturers
Packaging Info
Package Weight
2.27 lb
Box Dimensions (LxWxH)
9.85 x 8.4 x 1.85″
