The 128SR model mixer has 12 inputs, 8 outputs, USB audio; GPIO, RS-232, IP control interfaces; and P-Link and C-Link expansion buses.
Key Highlights
- Built-in Native Camera Tracking for ClearOne Unite cameras and many 3rd party cameras using RS-232 and Ethernet VISCA over IP
- 12 mic/line inputs
- Reduced footprint and power consumption.
- DARE™ feedback elimination.
- Standalone and daisy-chained system.
- Stack up units up to 144 Mic/Line inputs.
- Expansion bus “C-Link” with 150 channels.
- Configure and manage entire system with CONSOLE® software, Auto-discovery of devices, MatrixView™ for entire system, FlowView™ for visualized audio signal paths and System monitoring and troubleshooting.
- Flexible control options include 3rd party control modules for integrated systems.
- Acoustic Intelligence for better audio.
- Advanced microphone gating.
- “P-Link” bus to connect peripheral devices
- Daisy-chain the CONVERGE Pro 2 with DIALOG® 20 USB 2-Channel Wireless Microphone System, and other peripheral devices through P-Link.
APPLICATIONS
- Background Music
- Sound Reinforcement
- Live Sound
WORKSPACES
- Corporate Offices
- Training Rooms
- Entertainment Venues
- Lecture Halls
- Courtrooms
- Telemedicine Theaters
- Auditoriums
The 128SR model mixer has 12 inputs, 8 outputs, USB audio; GPIO, RS-232, IP control interfaces; and P-Link and C-Link expansion buses.
PART NUMBER
- 910-3200-101
CAMERA TRACKING
- Supported Cameras: Unite 150, Unite 200, Unite 160, Unite 260 (One Camera per DSP)
- Communication Protocol: VISCA
- Communication options: Serial (RS-232) or Ethernet (VISCA over IP)
MIC/LINE INPUTS & OUTPUTS
- Inputs: Balanced audio inputs, 3.81 mm Black color Phoenix/ Euroblock type male header, Push-on miniterminal block
- Outputs: Balanced audio outputs, 3.81 mm Black color Phoenix/Euroblock type male header, Push-on miniterminal block
- Frequency Response: 20 Hz – 22 kHz @ +4 dBu, +/- 0.5 dBu
- EIN (Equivalent Input Noise): 20 kHz BW, max gain, Rs = 150 Ω, -126 dBu
- THD + N (Total Harmonic Distortion + Noise):
- 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 kΩ, 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 kΩ
- Output Impedance: Balanced (line to ground), 95 Ω, 1 %
- Output Level: 0 dBu (Nominal), 20 dBu (Max), -40 dBu (Selectable)
ETHERNET
- Port Type: RJ-45, 10/100 Mbps Ethernet Network, Auto Negotiation
- IP address: IPv4 (IPv6 upgradeable through future s/w, f/w upgrade)
C-LINK EXPANSION BUS
- Ports Type: RJ-45 (Cat 5e or Cat 6)
- C-Link In & Out: Proprietary Expansion Bus
- Audio: 150 Expansion channels
- Cable: Solid core, factory terminated Cat 5e or 6 cable
- Distance: Up to 80 ’ (24 M)
P-LINK PERIPHERAL BUS
- Ports Type: RJ-45 (Cat 5e or Cat 6)
- P-Link In & Out: Proprietary Peripheral Bus
- PoE In:
- P-Link In Port
- PoE 802.3 af Mode B, Midspan
- Power on “spare pairs” 4, 5 and 7, 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 ’ (60M)
RS-232
- Port Type: DB9 Female
- Settings: 9600/19200/38400/57600/115200 Baud; Serial Echo; Flow Control
- Support: Serial commands
GPIO
- Port Type: 5.08 mm Green color Phoenix/Euroblock type male header
- Support: Control, Status, Variable Voltage Control
- Power Pin: 5 VDC @ 350 mA Power Source
- Pin 1 to 4:
- Open Collector Outputs: 40 VDC @ 250 mA
- Active Outputs (Source/Sink): 5 VDC @25 mA
- Logic Inputs: 40.2 kΩ pull up
- Variable Voltage Control Inputs: 5 VDC max
- Ground Pin: GND
USB CONTROL
- Port Type: USB-B connector
- Location: Front Panel
- Compatible: USB 2.0, USB 3.0
LEDs
- Location: Front Panel
- Status LED:
- Off: Unit still initializing
- Blue – Fast Blinking: Stack Syncing in progress
- Blue – Slow Blinking: Unit not configured
- Blue – Solid: Configured unit
- Red – Fast Blinking: Stack Sync error
- Locate LED: Blue – Blinking: Unit “Locate” command received
- Power LED: Blue – Solid: Unit is powered on
TOUCH SENSOR
- Sensor Type: Capacitive Touch Button
- Location: Front Panel
POWER & THERMAL
- Port Type: AC Inlet
- Mains Voltage: 100-240 VAC, 50/60 Hz
- Power Consumption: 50 Watts Typical
- Thermal: 170 BTU/Hr Typical
- Operating Temperature: 14 °F (-10 °C) to 104 °F (40 °C) Ambient Temperature
DIMENSION & WEIGHT
- RU size: 1 RU
- Width x Depth x Height:
- Without rack-ears: 17 x 10.7 x 1.7 “ (431 x 273 x 44 mm)
- With rack-ears: 19 x 10.7 x 1.7 “ (483 x 273 x 44 mm)
- Unit Weight: 9.3 lbs (4.2 Kg) (Approximately)
- Shipping Weight: 13.8 lbs (6.3 Kg) (Approximately)
PACKAGE
- Power Cord: 6 ’ (1.8 M), Grounded, Qty 1
- Input Connectors: Terminal Block Connector, 4 Position (Orange), Qty 12
- GPIO Connector: Terminal Block Connector, 6 Position (Green), Qty 1
- C-Link Cable: RJ-45 To RJ-45 Cable, 18 ” (45.7 cm), Qty 1
- USB Cable: USB Type A to Type B, 6 ’ (1.8 M), Qty 1
- Rack Ears: Pre-installed, Qty 2
- Screw/Washer Kit: Rack Decor, Qty 4
CONVERGE® Pro 2 128SR FAQs
The CONVERGE Pro 2 128SR is specifically optimized for sound reinforcement applications, making it ideal for background music, live sound, and general audio enhancement. It features 12 mic/line inputs and 8 outputs, but unlike some other models, it’s specifically designed for sound reinforcement rather than conferencing applications.
The system offers extensive expansion options including:
Ability to stack units to support up to 144 mic/line inputs
C-Link expansion bus with 150 channels
P-Link bus for connecting peripheral devices like the DIALOG 20 USB Wireless Microphone System
Multiple control interfaces including GPIO, RS-232, and IP
The system includes several key features for maintaining high audio quality:
Built-in DARE™ feedback elimination
Advanced microphone gating
Acoustic Intelligence for better audio
Reduced footprint and power consumption for reliable operation
These features work together to ensure clear, professional-quality sound reinforcement in any venue size.
The system can be managed through:
CONSOLE software featuring auto-discovery of devices
MatrixView™ for entire system visualization
FlowView™ for visualized audio signal paths
System monitoring and troubleshooting tools
Third-party control modules for integrated systems
This provides flexible options for both setup and ongoing management of the system.