AUDIO
Amplifier Type Low Noise Class D
Amplifier Power 10 Watts
Amplifier THD + Noise 0.02% @ 1 Watt @ 1kHz
Digital Line Up User selectable -24, -20 -18 dBFs
Input Gain Boost 0, +6, +12 +18dB
Input Channel Gain Trim +/-16 dB
Loudspeaker Impedance 8 Ohms
Loudspeaker Cone Type Poly damped woven glass fibre with copper cap and rubber surround
Loudspeaker Magnet High energy ferrite
LF Cut User selectable (on/off ) Knee X Hz 12dB/Octave
Voice EQ Frequency Settings 300Hz to 3kHz 12dB/ Octave
NETWORK
Connector Neutrik EtherCON (mates with standard RJ45)
Type 100 Mbit/s
AoIP Audio Dante® Audinate Ultimo chipset (AES67 Compliant)
AoIP Audio Sample Frequency 4 channels @ 48k or 2 channels @ 96k (Dante® only)
AoIP Resolution Up to 24 Bit
POWER
PoE Powered by PoE, Complies to: IEEE 802.3af-2003, Classification Class 0
Consumption 12.8 Watts
PoE Source Can be powered by PoE enabled network switches or Mid-Span PoE injectors
Energy Saving Mode Automatic energy saving mode (shuts down power amplifier when no audio present)
User settable delay 15, 30 & 60 mins.
PHYSICAL
Size 190 x 128 x 100mm (HxWxD) 7.5 x 5 x 3.9″
Weight 1.725Kg 3lb12oz
Mechanics Bespoke diecast aluminium chassis. Powder coated and printed with UV stable ink.
Mounting Points 75 x 75mm (2.95 x 2.95″) VESA mount 2 of mic stand thread socket 5/8″ 27tpi
Packaging Printed Retail cardboard box, packed inside plain rugged cardboard box
175 x 145 x 225mm (WxDxH)
Individual Shipping Weight 1.975Kg
ENVIRONMENTAL
Operating Temperature: 0 to +50°C (32 to 122°F)
Storage Temperature: -20 to +70°C (-4 to 158°F)
Relative Humidity: 0 to 95% non-condensing
INCLUDED ITEMS
Quick Start Guide Printed folded A4 (Full handbook by download)
RJ45 Network Cable 2 metre Cat5 RJ45plug /RJ45plug cable
NETWORK
Physical Interface: 1 of RJ45 Neutrik Ethercon
Audio Sample Frequency: 48kS/s
Transfer Rate: 100Mbps
Dante® Chipset: Ultimo UXT-01-004 (Note: Audiante recommend no more than 10 Ultimo chipsets on one network UNLESS another Dante® device such as the Brooklyn Module (found in 8 channel Beatrice/ Dark units), is on the same network )
AES67 Compliant: The audinate Ultimo Chipset is AES67 Compliant.
AUDIO
Mic Gain Range: 60 to 20dB
Phantom power: 12 Volts
Equivalent Input noise: 110dB (20-20Khz RMS weighted 300 Ohms)
Headphone Impedance: 32-1000 Ohms
Max headphone Output Level: +10dB into 600 Ohms
Headset Connector: 5 pin XLR Socket fitted as standard, 4 pin XLR plug (order code B1 4pin)
Band Pass Filter: 50Hz to 15kHz
CALL CIRCUIT
Inband Calling Frequency: 20kHz
Amplitude: -20dBFs
Duration Of Signal: 2 Seconds
Compatibility: All Glensound Beatrice units & studio technologies.
POWER
Power Over Ethernet (PoE): 48V
Consumption: 3 Watts
PHYSICAL
Mechanics: All aluminium with laser etched panels and light textured black powder coated sides.
Beltclip: Long life spring loaded plastic
Size (Body Excluding Beltclip): 65x132x37mm (WxLxH)
Weight: 648g / 8.8oz
Shipping weight: 0.75
Shipping Size 31x26x9
Shipping Carton: Rugged export quality cardboard
ENVIRONMENTAL
Operating Temperature: 0 to +50°C (32 to 122°F)
Storage Temperature: -20 to +70°C (-4 to 158°F)
Relative Humidity: 0 to 95% non-condensing
INCLUDED ITEMS
Handbook: By download
RJ45 Network Cable: 2 metre Cat5 RJ45 plug / RJ45 plug Cable
As standard the Beatrice B4 is supplied with a 3 pin XLR socket for the microphone input and a 6.35mm (1/4″) stereo jack socket for the headphone output.
It can, however, be ordered with either a 4 pin or 5 pin XLR headset interface.
Part numbers are:
Beatrice B4-X4 (4 Pin XLR)
Beatrice B4-X5 (5 Pin XLR)
Wiring for the headset interfaces is to common standards as detailed below. It may be possible to provide other custom wiring configurations if required, please email [email protected] with your requirements.
Beatrice B4-X5 Wiring Info
Connector type: 5 Pin XLR Socket (female XLR fitted, suitable for mating with cable mounted male)
PIN 1: Mic –
PIN 2: Mic +
PIN 3: GND
PIN 4: Headphone Left
PIN 5: Headphone Right
Beatrice B4-X4 Wiring Info
Connector type: 4 Pin XLR Plug (male XLR fitted, suitable for mating with cable mounted female)
PIN 1: Mic – (Mic GND)
PIN 2: Mic +
PIN 3: Headphone GND
PIN 4: Headphone +