The Converge Pro 880TA is a complete audio conferencing system with an integrated four channel power amplifier. The 880TA is ideal for collaboration, presentation, and distance communications. Superior audio quality is a result of combining a comprehensive set of proven features with the newest technologies. These combined with ClearOne's HDConference suite deliver the best-sounding audio conferencing experience possible. ClearOne's HDConference suite includes Distributed Echo Cancellation®, Noise Cancellation, First Microphone Priority, and Adaptive Modeling (Click here for more information on these technologies). In addition, the Converge Pro 880TA incorporates ClearOne's revolutionary DARE™ feedback eliminator, providing a feedback elimination algorithm that is superior to any other on the market. A rapid configuration user interface for system setup minimizes the time it takes to get a system up and operational. The Converge Pro 880TA facilitates local and remote PC setup, control, and diagnostics and is compatible with the ClearOne Tabletop controller or integration with other popular control systems.
Link the Converge Pro 880TA to the Converge Pro 880, 880T, 840T, 8i, SR1212, SR 1212A or TH20 for extensive microphone coverage and up to 16 phone lines.
Next-generation Acoustical Echo Cancellation
Full bandwidth (20Hz to 22KHz) echo cancellation
Improved duplex performance
Push-to-talk microphone compatibility
Next-generation Noise Cancellation
Increased resolution on Microphone Preamp stage
0-56dB in 7dB increments
Management Improvements
Integrated Ethernet and USB connections
SNMP and HTML remote management
Event scheduler
Diagnostic console
Simplified Configuration Software
Drag & drop A/V and channel objects
Selectable views—unit, matrix, channel
Expanded Serial Command List
Superior Audio Performance:
DAREâ„¢ (Dynamic Automatic Resonance Elimination) for control of feedback
Next-generation Distributed Echo Cancellation® on every mic input
First-mic priority delivers clear audio to the far end
20Hz-22kHz bandwidth for full-range audio response
ALC and AGC keep participants’ audio balanced and consistent Configuration Flexibility
Four built-in 35Watt amplifiers, 8ohm or 70V/100V
Up to 96 microphones
Link multiple Converge/Converge Pro units (Converge Pro 880, 880T, 880TA, 840T, 8i, TH20, Converge SR 1212 and SR 1212A) for extensive microphone coverage and up to 16 phone lines
Enhanced expansion bus, featuring 18 mix-minus audio buses for routing between units
Ten mic gating groups (four internal and six global) allow separation of mics into individual mixer gating groups for greater configuration flexibility
32 presets can be executed on-the-fly without disturbing other ongoing preset operations
255 Macros for customized audio control/configuration with single command execution
No space required between rack mounted units
Applications:
Boardrooms
Training Centers
Municipal Rooms
Courtrooms
Houses of Worship
Telemedicine
Presentation Systems
Zoned Paging
Masking Systems
Audio Conferencing System Type - Desktop
Dante Enabled - Yes
ROHS Compliant - Yes
Warranty - Yes
Spec Sheet available - Yes
Operating Temperature (Maximum):
122 F
Operating Temperature (Minimum):
32 F
Maximum Frequency Response (Bandwidth):
22 kHz
Maximum Frequency Response (Bandwidth):
22000 Hz
Minimum Frequency Response (Bandwidth):
20 Hz
Minimum Frequency Response (Bandwidth):
0.02 kHz
Dynamic Range:
105 dB
Rack Units (Height):
2
Product Weight:
30 lbs
Warranty (Length/Type):
2 years
Active Power:
300 Watt
Audio Performance:
•Conditions: Unless otherwise specified, all measurements are performedfrom 20Hz to 22kHz BW limit (no weighting) •Frequency Response: 20Hz to 22kHz +/- 1 dB •Noise (EIN): -126dBu, 20kHz BW, max gain Rs= 150ohm •THD+ Noise: <0.02% •Dynamic Range: >105 dB (non A weighted) •Crosstalk: <-91dB re 20dBu full band
Matrix Mixing Parameters:
•8- Microphone Analog Inputs •4- Analog Line Inputs •8- Analog Line Outputs •4- Power Amplifier Outputs •18- Expansion Bus in/out •8- Assignable Processing Blocks in/out •1- Telco in/out
Power Amplifier Output Processing:
•FeedBack Elimination w/ring cancellation •10-band EQ filter •4-node filter bank for Crossover •Delay Block •Compressor/Limiter •Noise Gate for Hiss Control •Sound Masking Generator per channel •Adaptive Volume Control •Multi Channel Control
Microphone Processing:
•4-node filter bank •AGC/ALC •Wideband AEC with NLP •Tail-time: 130 msec •Noise Cancellation
Auto Mixer Parameters:
•Number of Open Microphones (NOM) •PA Adaptive Mode •First Mic Priority Mode •Maximum # of Mics •Ambient Level •Gate Threshold Adjust •Off Attenuation Adjust •Hold Time •Decay Rate •Chairman Override •96 Total Microphones per site •6- Global Gating Groups •4- Internal Gating Groups
Telephone Audio Performance:
•Conditions: Unless otherwise specified,all measurements are performed with ALC disabled, referenced at -15dBm on/off telephone line •Frequency Response: 250 Hz to 3.3 kHz +/-1 dB •THD+N: <0.3% kHz •SNR: > 62dB
Telephone Processing:
•LEC: 31 msec tail-time •Null: >55 dB •Noise Cancellation: 6-15 dB •ALC