ClearOne Converge Pro User Manual

Page 14

CONVERGE Pro 840T

The successor to the industry-leading XAP 400. The 840T provides the same rich feature set as the 880T, complete
with a built-in telephone interface and power amplifier for standalone conferencing applications. For large venues,
the 840T also provides industry-leading expansion capabilities via ClearOne’s expansion bus technology.

Advanced Telephone Conferencing Feature Set

• Signal Processing Improvements

Telephone noise cancellation (receive channel)

ClearEffect™ wideband emulation for speech enhancement

Automatic level control (receive channel)

Caller ID & selectable ringers

Advanced Conferencing Feature Set

• Next-generation Acoustic Echo Cancellation

Improved duplex performance

Push-to-talk microphone compatibility

• Next-generation Noise Cancellation

Adaptive modeling to room ambient noise conditions

• Increased resolution on Microphone Preamp stage

0 – 56dB in 7dB increments

• Pre-AEC routing for sound reinforcement applications

A maximum processing delay of four (4) milliseconds

• Management Improvements

Integrated Ethernet and USB connections

SNMP and HTML remote management agents with SMTP email alerts

Web-based user and management control consoles

Event scheduler

Diagnostic console

• Simplified Configuration Software

Drag & drop A/V and channel objects

Selectable Console views—Unit, Matrix, and Channel

• Expanded serial command set

Superior Audio Performance

• Next-generation Distributed Echo Cancellation on every microphone input
• First-microphone priority delivers clear audio to the far end
• 20Hz – 22kHz bandwidth for full-range audio response
• AGC & ALC to keep all participants’ audio levels balanced and consistent

Configuration Flexibility

• Scalable—link up to 34 CONVERGE Pro units together for up to 96 microphones and 16 telephone lines
• Enhanced expansion bus, featuring 18 mix-minus audio buses for routing between units
• Eight microphone gating groups (four internal & four global) allow separation of microphones into individual

mixer gating groups for greater configuration flexibility

• 32 user-programmable presets can each be executed without disturbing other ongoing preset operations
• 255 Macros for customized audio control and configuration using a single command