The Beatrice B4/4M is the four-channel B4 beltpack variant with a 4-pin male XLR headset connector.

• Four Dante/AES67 intercom circuits with point-to-multipoint sending.
• Internal partyline mode for grouping network inputs and outputs.
• Microphone input with compressor/limiter, 12 V phantom power and PoE operation.

Network1 x RJ45 EtherCON, 48 kHz, 100 MbpsChannels4 intercom inputs and 4 outputsConnector4-pin male XLRFormat92 x 164 x 39 mm aluminium beltpack