ClearOne comm PRO 8I, PRO TH20, SR 1212 operation manual Converge SR, 299

Converge SR 1212

Audio Performance

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

•Frequency Response: 20 Hz to 22 kHz ±1dB

•Noise (EIN): -126 dBu, 22 kHz BW, max gain,

•Rs=150 Ω

•THD+N: <0.02%

•Dynamic Range: >100 dB (non A-weighted)

•Crosstalk <-91 dB re 20 dBu @ 20 kHz channel to channel

Auto Mixer Features

•Number of Open Microphones (NOM)

•PA Adaptive Mode

•First Mic Priority Mode

•Last Mic Mode

•Maximum # of Mics Mode

•Ambient Level

•Gate Threshold Adjust

•Off Attenuation Adjust

•Hold Time

•Decay Rate

Matrix Mixing Features

•36x36 matrix

•12 analog in/out

•12 expansion bus in/out

•8 assignable processing blocks in/out

•4 assignable fader blocks in/out

Assignable Processing Blocks

•Filters

»» All pass »» Low pass »» High pass

»» Low shelving »» High shelving »» Parametric EQ »» Notch

»» CD Horn

•Crossovers »» Bessel

»» Butterworth »» Linkwitz-Riley

•Compressor

•Delay; adjustable up to 250 ms

Assignable Fader Blocks

•Gain/Mute

Microphone Input Configuration

•Input Gain Adjust

•Mic or Line Level

•Phantom Power on/off

•Filters

»» All Pass

»» Low Pass

»» High Pass

»» Notch

»» PEQ

•Mute on/off

•Chairman Override on/off

•AGC on/off

•Automatic Level Control on/off

•Auto Gate/Manual gate

•Adaptive Ambient on/off

Mic/Line Inputs 1-8

•Push-on mini-terminal block, balanced, bridging

•Impedance: < 5 KΩ

•Nominal Level: adjustable -56 dBu to 0 dBu (7 dB step coarse gain adjustment)

•Maximum Level: -65 dBu to +20 dBu

•Phantom Power: 24 V, selectable

Line Inputs 9-12

•Push-on mini-terminal block, balanced, bridging

•Impedance: < 5 KΩ

•Nominal Level: 0 dBu

•Maximum Level: 20 dBu

Outputs 1-12

•Push-on mini-terminal block, balanced

•Impedance: < 50 Ω

•Nominal Level: 0 dBu

•Maximum Level: 20 dBu

Expansion Bus In/Out

•Proprietary Network

•RJ-45 (2), 1.9 Mbps

•Category 5 twisted-pair cable, 200’ maximum cable length between any two Converge/Converge Pro devices

Ethernet

•Autoswitching with Quality of Connection (QoC)

•10/100 Mbps Ethernet Network Port

•10/100 Mbps Ethernet PC Port

•RJ-45 Connectors

RS-232

•Serial Command Protocol Only (Console software not supported on RS- 232 port)

•DB-9 female

•9,600/19,200/38,400/57,600/115,200 baud rate; 8 bits, 1 stop bit, no parity

•Hardware flow control on (default)/off

USB

•Version 2.0 compatible

•Type: B-connector

Control/Status Ports

•DB-25 female A/B (2)

•Inputs A/B: active low (pull to ground)

•Outputs A/B: open collector, 40 VDC max, 40 mA each

•+3.3 VDC pins (2) (300 mA over-current protected)

Configuration & Administration Software

•Converge Console

Power Input Range

•Auto-Adjusting

•100–240 VAC; 50/60 Hz

Power Consumption

•30 W Typical

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