Sennheiser SL-MCR-2-DW-4, SL-MCR-4-DW-4 User Manual
PRODUCT SPECIFICATION
SpeechLine Digital Wireless
SL MCR DW | Multi-Channel Receiver
1/4
FEATURES
• Wall, ceiling or mic-stand mounted access point
• 2 or 4 SL DW RF links
• Analog output - accounting for existing infrastructure
• 2x Dante interface
• Power over Ethernet (PoE)
• Full control & configuration via Control Cockpit
• Status LED per link
• Integrated IT/Network security standards
The SpeechLine Multi-Channel Receiver with its 2 or 4
channels is the perfect addition to the SpeechLine Digital Wireless series. Thanks to its unobtrusive design, the
Multi-Channel receiver can be installed quickly and easily
in any room, whether on the wall or ceiling.
PRODUCT SPECIFICATION
SpeechLine Digital Wireless
SL MCR DW | Multi-Channel Receiver
2/4
DELIVERY INCLUDES
• SL MCR DW Multi-channel receiver
• Wall mount adapter
• Drilling template
• Quick guide
• Safety guide
• Manufacturer declarations
PRODUCT VARIANTS
SL MCR 2 DW-3 1,880 to 1,900 MHz Art. No. 508849
2-channel version | Europe, Hong Kong, Singapore,
Malaysia, India, Indonesia, Australia
SL MCR 2 DW-4 1,920 to 1,930 MHz Art. No. 508850
2-channel version | USA, Canada, Latin America
SL MCR 2 DW-5 1,893 to 1,906 MHz Art. No. 508851
2-channel version | Japan
SL MCR 2 DW-6 1,880 to 1,895 MHz Art. No. 508852
2-channel version | Taiwan
SL MCR 2 DW-7 1,910 to 1,920 MHz Art. No. 508853
2-channel version | Brazil
SL MCR 4 DW-3 1,880 to 1,900 MHz Art. No. 508854
4-channel version | Europe, Hong Kong, Singapore,
Malaysia, India, Indonesia, Australia
SL MCR 4 DW-4 1,920 to 1,930 MHz Art. No. 508855
4-channel version | USA, Canada, Latin America
SL MCR 4 DW-5 1,893 to 1,906 MHz Art. No. 508856
4-channel version | Japan
SL MCR 4 DW-6 1,880 to 1,895 MHz Art. No. 508857
4-channel version | Taiwan
SL MCR 4 DW-7 1,910 to 1,920 MHz Art. No. 508858
4-channel version | Brazil
ACCESSORIES
SL MCR Wallmount Adapter Art. No. 508891
SPECIFICATIONS
System
AF frequency response 20 to 20,000 Hz
Dynamic range > 120 dB(A)
THD (1 kHz) typ. 0.1 %
Audio sampling 24 bit/48 kHz
Signal-to-noise ratio > 90 dB(A)
Encryption AES 256
RF frequency ranges EU:
USA:
Brazil:
Taiwan:
Japan:
Modulation GFSK with back channel
Transmission method TDMA, space diversity
Latency 19 ms
1,880 - 1,900 MHz
1,920 - 1,930 MHz
1,910 - 1,920 MHz
1,880 - 1,895 MHz
1,893 - 1,906 MHz
SL MCR DW
RF sensitivity < -90 dBm
RF output power back
channel
Network protocol Media Control Protocol,
Power supply PoE IEEE 802.3af Class 3
Audio outputs One 3-pin socket
Weight 650 g (incl. wallmount)
Dimensions 180 x 180 x 45 mm
Operating
temperature
Storage
temperature
Relative air
humidity
adaptive or manual,
up to 250 mW
(country-specific)
UDP IPv4 (DHCP, Manual)/IPv6,
mDNS (switchable)
(suitable for Phoenix Contact
MCVW 1.5-3-ST-3.81)
Two Dante™ Digital Audio
Network sockets (RJ-45)
560 g (without wallmount)
(incl. wallmount)
–10 °C to +45 °C
(14 °F to 113 °F)
–20 °C to +70 °C
(–4 °F to 158 °F)
max. 95 %
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