ClearOne CONVERGE Pro 2 128SR Professional Audio DSP Platform

ClearOne 128SR Specs
Mic/Line Inputs and Outputs
Inputs Balanced Audio Inputs: 0.15″ / 3.81 mm orange color Phoenix/Euroblock male header, push-on mini-terminal block
Outputs Balanced Audio Outputs: 0.15″ / 3.81 mm black color Phoenix/Euroblock male header, push-on mini-terminal block
Frequency Response 20 Hz to 22 kHz @ +4 dBu, ±0.5 dBu
Equivalent Input Noise 20 kHz BW, max gain, Rs = 150 Ohms, -126 dBu
Total Harmonic Distortion (THD) + N 20 Hz – 22 kHz @ +4 dBu, line level, 0.006%
20 Hz – 22 kHz @ -56 dBu, mic level, < 0.04% Dynamic Range 20 Hz – 20 kHz @ 0 dB, > 105 dB
Crosstalk Mic/Line: Channel to channel, stimulus at 20 dBu to receptor at -56 dBu, 1 kHz, < -98 dB
Input Impedance Balanced (line to ground), 2.2 kOhms, 1%
Nominal Input Level Adjustable -56 dB to 0 dB, 7 dB step coarse gain
Maximum Input Level -65 dBu to 20 dBu
Phantom Power 48 V, impedance 6.81 kOhms
Output Impedance Balanced (line to ground), 95 Ohms, 1%
Output Level Nominal: 0 dBu
Maximum: 20 dBu
Selectable: -40 dBu
USB Audio
Port Type USB-B connector
Audio Digital audio, 2 x 2 bidirectional channels
Sample Rate 48 kHz
Bit Depth Sample: 24-bit
Compatible USB 2.0
USB 3.0
Ethernet
Port Type RJ45, 10/100 Mb/s Ethernet network, auto negotiation
IP Address Assignment IPv4 (IPv6 upgradeable through future s/w, f/w upgrade)
C-Link Expansion Bus
Port Types RJ45 (Cat 5e or 6)
C-Link In & Out: Proprietary expansion bus
Audio: 64 expansion channels
Cable: Solid core, factory terminated Cat 5e or 6 cable
Distance: Up to 150′ / 45 m
P-Link Peripheral Bus
Port Types RJ45 (Cat 5e or 6)
P-Link Connector In and Out: Proprietary peripheral bus
PoE In: P-Link in port
PoE 802.3 af mode B, midspan
Power on “spare pairs” 4, 5, 7, and 8
Input Voltage Range: 48 V to 56 V
Audio Up to 3 DIALOG 20 wireless receiver units + Up to 3 USB expander units + Up to 3 GPIO expander units
Cable Solid core, factory terminated Cat 5e or 6 cable
Distance: Up to 200′ / 60 m
Distance Up to 150′ / 200 m
Long Distance P-Link Increases P-Link distance from 200 x 650′ / 61.0 x 198.1 m
650′ / 200 m maximum cable distance between any two units
Cat 6, 550 MHz, 23 AWG, solid conductor cable
Do not use copper clad aluminum (CCA) cable
Available only for BFM2 peripheral units
48 V PoE midspan mode B power injector for 1 BFM2 unit
56 V PoE midspan mode B power injector for 3 BFM2 units
RS232 Parameters
Port Type DB9 female
Settings 9600/19200/38400/57600/115200 Baud; Serial Echo; Flow Control
Support Serial commands
GPIO
Port Type 0.2″ / 0.5 cm green color Phoenix/Euroblock type male header
Support Control, status, variable voltage control
Power Pin Assignment 5 VDC @ 350 mA power source
Pin Assignments Pin 1 to 4:
Open Collector Outputs: 40 VDC @ 250 mA
Active Outputs (Source/Sink): 5 VDC @ 25 mA
Logic Inputs: 40.2 kOhms pull up
Variable Voltage Control Inputs: 5 VDC max
Ground Pin: GND
USB Control
Port Type USB-B connector
Compatible USB 2.0, USB 3.0
Power
Port Type AC inlet
Mains Voltage 100 to 240 VAC, 50/60 Hz
Power Consumption 50 W typical
Thermal 170 BTU/hr typical
Operating Temperature 14 to 104°F / -10 to 40°C
Dimensions and Weight
Rack Units 1 RU
Dimensions 17.0 x 10.7 x 1.7″ / 43.2 x 27.3 x 4.4 cm without rack-ears
19.0 x 10.7 x 1.7″ / 48.3 x 27.3 x 4.4 cm with rack-ears
Weight 9.3 lb / 4.2 kg
Packaging Info
Package Weight 12.9 lb
Box Dimensions (LxWxH) 23.3 x 16 x 6.6″