The SpeechLine Multi-Channel Receiver with its 2 or 4 channels is the perfect addition to the SpeechLine 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. The device can be operated with a single network cable, thanks to PoE and Dante. Complex analog audio cabling is a thing of the past. The Multi-Channel Receiver also offers a convenient solution for existing installations. Thanks to an integrated auto mixer and the analog mix output, all audio channels can be used simply as a sum signal. The audio mix is also available digitally via Dante, which allows an extension of the existing setup without exchanging the DSP. Due to the bidirectional communication between receiver and transmitter, all settings of the mobile transmitters can easily be made in the Sennheiser Control Cockpit. The receiver's automatic frequency management eliminates the need for manual frequency settings and the automatic interference management guarantees maximum transmission reliability. The user-friendly pairing function ensures a reliable connection between transmitter and receiver. Network integration also makes it possible to remotely control and monitor the receiver via a media control system (e.g. AMX, Crestron, Q-SYS Control). Due to the integrated antennas, a complex antenna installation is no longer necessary.

Specifications  

Product Type	2-Channel Digital Wireless Receiver
System	SpeechLine Digital Wireless
RF Frequency Range	1,880 – 1,900 MHz
Audio Frequency Response	20 Hz – 20 kHz
Dynamic Range	>120 dB(A)
Signal-to-Noise Ratio	>90 dB(A)
THD	Typ. 0.1%
Audio Sampling	24-bit / 48 kHz
Latency	19 ms
Encryption	AES 256
Modulation	GFSK with Back Channel
Transmission Method	TDMA, Space Diversity
RF Sensitivity	< -90 dBm
Automatic Frequency Management	Yes
Automatic Gain Control	Yes
Integrated Automixer	Yes
Audio Output	1 × 3-pin Phoenix Connector
Dante™	2 × RJ-45 (Primary & Secondary)
Network Protocol	Media Control Protocol, UDP IPv4/IPv6, mDNS
Power Supply	PoE IEEE 802.3af Class 3
Power Consumption	<15 W
Mounting	Wall, Ceiling or Microphone Stand
Antennas	Integrated
Operating Temperature	-10°C to +45°C
Relative Humidity	Max. 95%
Dimensions	180 × 180 × 45 mm
Weight	560 g (without wall mount)
Color	White