ClearOne comm SR1212A manual Converge PRO SR 1212A Back Panel Specifications, Clearone Locations

CONVERGE PRO SR 1212A DATA SHEET <

>CONVERGE PRO SR 1212A BACK PANEL

>SPECIFICATIONS

Audio Performance

Conditions: Unless otherwise specified, all measurements are performed from 20 Hz to 22 kHz BW limit (no weighting)

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

Noise (EIN): -126 dBu, 20 kHz BW, max gain

Rs= 150Ω

THD+ Noise: <0.02%

Dynamic Range: >105 dB (non A weighted)

Crosstalk: <-91 dB re 20 dBu full band.

Mic/Line Inputs 1-8

Push-on mini-terminal block, balanced, bridging

Impedance: > 5 KΩ

Nominal Level: adjustable -56 dBu to 0 dBu (7dB step coarse gain adjustment) Maximum Level: -65 to +20 dBu Phantom Power: 24V, selectable

Line Inputs 9-12

Push-on mini-terminal block, balanced, bridging

Impedance: > 5 KΩ

Nominal Level: 0 dBu

Maximum Level: 20 dBu

Output 1-8

Push-on mini-terminal block, balanced, bridging

Impedance: < 50Ω

Nominal Level: 0 dBu

Maximum Level: 20 dBu

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

>CLEARONE LOCATIONS

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

Assignable Processing Blocks

Filters

All Pass

Low Pass

High Pass

Low shelving

High shelving

PEQ

Notch

Crossovers

CD Horn

Compressor

Delay: adjustable up to 250 ms

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 Amplifiers

Channels: 4

Amplifier Output: 4x35 Watts into 8Ω

Impedance: Selectable 8Ω, 70V, 100V

THD + Noise: <0.2% (1/3 Power)

Crosstalk: <-68 dB

Expansion Bus

Connection: CAT 5, RJ45

Mix Minus Structure

18 Audio Buses

6 Gating Buses

8 Reference Buses

Network

10/100 Auto Switching (PC and

Network Port)

HTTP Server

Telnet Client

SNMP Agent

SMTP Client

DNS

DHCP

RS-232

DB-9

9.6k – 115k baud 8/1/0

Hardware Flow Control

USB

Version 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)

Idle: 139 BTU/hr

Full Load: 779 BTU/hr

Efficiency: >80%

Humidity

15 to 80%

Mechanical

Dimensions: 2RU

3.5” H x 17.25” W x 15.92” D Weight: < 30 lbs.

Environmental

Operating temperature: 32-122 degrees F

Compliance

FCC

Industry Canada

CE

RoHS

Class 2 Wiring Required

Part Number

910-151-901 Converge SR 1212A

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Other product names may be registered trademarks of their respective owners who do not necessarily endorse ClearOne or ClearOne’s products. All rights reserved. Information in this document subject to change without notice. © 2009 ClearOne Communications Inc. 802-151-901-DS Revision 1.7 May 2009.