ClearOne comm CONVERGE SR 1212 - Manual (Page 301)

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CONVERGE PRO 8I
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, 20 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
36x24 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 •
echo Cancellation on/off •
noise Cancellation 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 •
pre aeC channel •
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
•
echo Cancellation: 130 ms tail time (works with 12 dB •
of room gain)
noise Cancellation: 6–15 dB attenuation
•
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 •
Expansion Bus In/Out
proprietary network •
rJ-45 (2), 1.9 mbps •
Cat-5 twisted-pair cable, 200’ maximum cable length •
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 •
dimensions (L x d x H)
17.25” x 10.25” x 1.75” •
43.8 x 26 x 4.5 cm •