Clearone Converge Pro User Manual download pdf (Page 360)

355

CONVERGE SR 1212A

Audio Performance:

Conditions: Unless otherwise specified, all measurements

are performed from from 20 HZ to 22 kHz BW limit (no

weighting)

• Frequency Response: 20 Hz to 22kHz +- 1 dB

• Noise(EIN): -126 dBu, 20 kHz BW, max Gain

• Rs= 150 ohm

• THD+ Noise: <.02%

• Dynamic Range: >105 dB (non A weighted)

• Crosstalk: <91 db re 20dBu @ 20 kHz channel to

channel.

Audio Mixer Parameters

• Number of Open Microphones

• 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

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- Processing Blocks

Assignable Processing Blocks

• Filters:

» All Pass

» Low Pass

» Low shelving

» High shelving

» PEQ

» Notch

» Crossovers

• Compressor

• Delay up to 250 msec

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

Power Amplifier

• Channels: 4

• Amplifier Output: 35-Watt into 8 ohm

• Impedence: Selectable 8ohm, 70V, 100 V

• THD+ Noise: <.2% (1/3 Power)

• Crosstalk: <-68dB

Expansion Bus

• Connection: CAT 5, RJ45

• Mix Minus Structure

• 18 Audio Buses

• 6 Gating Buses

• 8 PA Reference Buses

Network

• 10/100 Auto Switching (PC and Network Port)

• HTTP Server

• Telnet Client

• SNMP Agent

• SNTP Client

• DNS

• DHCP

RS-232

• DB-9

• 9.6k – 115k baud

• 8/1/0

• Hardware Flow Control

USB

• 2.0 Compatible

• Type B connector

GPIO

• DB 25 female (A/B)

• Inputs: Active Low

• Outputs: Open Collector, 40Vdc, 40 mA

Power

• 100-240VAC; 50/60 Hz,

• 300 Watts (maximum)

Environmental

• Operating temperature:

• 32-122 degrees F

Humidity:

• 15 to 80%

Mechanical

• Dimensions: 2RU

• 3.5” H x 17.25” W x 15.92” D

• Weight: < 30 lbs.

Compliance

• EMC- FCC Part 15 Class A

• EMI – EN55024

• Safety - IEC60950, CSA, CCC

• Class 2 Wiring Required

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Clearone Converge Pro User Manual Page 360

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