Glensound Beatrice B4+/5F Four Channel Beltback intercom

‌Four Channel Beatrice Beltpack Intercom On Dante / AES67 Networks

The Beatrice B4+ is Glensound's first Broadway design unit, with 4 x FW & 4 x IFBs to the Dante/AES67 Network. The B4+ can receive audio from 4 completely separate network locations.

The design of the B4+ is ultra compact to make the unit as unobtrusive to the operator as possible.

The microphone input is on a 3 pin XLR and features gain adjust and 48V phantom power. The XLR connector can be specified with 4 or 5 pins for headset connections.

Four separate talk buttons route the microphone input to either of the 4 network outputs. The button operation can be configured as momentary, latching or intelligent. A double tap on any of the talk buttons will produce a 'call' signal alert that will be received by another Beatrice unit. An LED indicates an incoming call alert, which will also produce an audio indication on the headphones.

Specifications:

NETWORK/ Dante®

• Physical Interface  1 off RJ45
  
• Audio Sample Frequency 48K
  
• Transfer Rate 1 Gbps
  
• Dante® Chipset Broadway
  
• AES67 Compliant Yes
  
• SMPTE ST2110-30 Compliant Yes,using Dante Domain Manager

AUDIO

• Mic Gain Range 61 to 21dB
  
• Phantom Power 48V
  
• Equivalent Input Noise 125.6dB (Residual @max gain 150 Ohms)
  
• Headphone Impedance 32 - 1000 Ohms
  
• Max Headphone Output Level +18dBu into 600 Ohms
  
• Headphone Connector 6.35mm (1/4") TRS socket
  
• Band Pass Filter 43Hz to 20kHz. Notch filter at 20kHz.

POWER

• Power over Ethernet (PoE) May be powered by PoE on the Copper Port Complies to: IEEE 802.3af-2003 Classification Class 0

MIC/ HEADSET OPTION

• Standard (Part no: Beatrice B4+) Rear Panel 3 pin XLR socket Mic Input
  
• Optional 5 Pin (Part no: Beatrice B4+X5) Rear Panel 5 pin XLR socket Headset Connector
  
• Optional 4 Pin (Part no: Beatrice B4+X4) Rear Panel 4 pin XLR plug Headset Connector
  

PHYSICAL

• Mechanics All aluminium with laser etched panels and light textured black powder coated lid & base
  
• Size 80mm wide, 40 mm high, 130mm deep
  
• Shipping Size 290 x 230 x 160 mm
  
• Weight 0.30 Kg
  
• Shipping Carton Rugged export quality cardboard
  
• Shipping Weight 1.3 Kg

ENVIRONMENTAL

• Operating Temperature o o 0 to +50 C (32 to 122 F)
  
• Storage Temperature o o -20 to +70 C (-4° to 158 F)
  
• Relative Humidty 0 to 95% non-condensing
  

Package includes:

• Glensound Beatrice B4+/5F ‌Four Channel Beltback intercom x1
  
• RJ45 Network Cable 2 metre Cat5 RJ45plug /RJ45plug cable x1