Page 1
I/O Card Specifications
™
I/O Cards
Description Four channels of microphone / line-
Performance
Dynamic Range Unweighted
Dynamic Range A-weighted
Distortion 20 Hz – 20 kHz +4 dBu (nominal input)
Distortion 20 Hz – 20 kHz 2 dB below clip (max)
Crosstalk 20 Hz – 20 kHz
Inter-channel (max)
Inter-channel (typ)
Intra-channel (max)
Intra-channel (typ)
Frequency Response 20 Hz – 20 kHz (max)
Frequency Response 20 Hz – 20 kHz (typ)
Input Impedance
Balanced (nominal)
Unbalanced (nominal)
Common Mode Rejection 20 Hz – 20 kHz (max)
Common Mode Rejection 20 Hz – 20 kHz (typ)
Max Input Level 0.123, 2.25, 8.70, 17.35 Vrms
Mute Infinite attenuation
Audio Converters
Analog to Digital Conversion (ADCs)
Digital to Analog Conversion (DACs)
Group Delay < 13 FS (≈ 271 µs)
Connectors Four 3-terminal
User-configurable Options (software enabled)
Phantom Power +48 V phantom power
Output Trim
Vrms (max)
dBu (max)
dBv (max)
Amplifier Standby — — — Set or clear amplifier in standby
Mute — — — Set or clear individual
Enable Meters — — — Enable data collection of meters for
Audio Output Levels — — — Adjust individual audio
Amplifier Model Support — — — CX, PowerLight™ 3 Series, DCA, and
CIML4
level analog audio input with 48V
phantom power
> 105 dB
> 108 dB
< 0.009% THD+N
< 0.08% THD+N
> 100 dB
> 110 dB
> 100 dB
> 110 dB
± 0.5 dB
± 0.2 dB
10 k ohms
10 k ohms
> 45 dB
> 50 dB
-16, 10, 21, 27 dBu
-18.2, 7.04, 18.8, 24.78 dBv
(4 selections)
(via digital mute)
24-bit delta-sigma at 48
or 96 kHz sample rate
—
at 48 kHz
Euro- style detachable
terminal blocks
(meets IEC 1938 [1996] spec)
—
—
—
Mic/Line Input Card
Mic/Line Input Card
CIML4-HP
Four channels of microphone /
line-level analog audio input with
48V phantom power and high
performance pre-amplifiers
and A/D converters
> 112 dB
> 115 dB
< 0.004% THD+N
< 0.06% THD+N
> 110 dB
> 110 dB
> 110 dB
> 110 dB
± 0.5 dB
± 0.2 dB
10 k ohms
10 k ohms
> 45 dB
> 50 dB
1.23 to 17.35 Vrms
-56 to 27 dBu
-58.2 to 24.8 dBv
(continuously variable)
Infinite attenuation
(via digital mute)
24-bit delta-sigma at 48
or 96 kHz sample rate
—
< 13 FS (≈ 271 µs)
at 48 kHz
Four 3-terminal
Euro-style detachable
terminal blocks
+48 V phantom power
(meets IEC 1938 [1996] spec)
—
—
—
Line Output Card
COL4
Four channels of balanced, linelevel analog output
> 112 dB
> 115 dB
—
< 0.004% THD+N
> 100 dB
> 110 dB
> 100 dB
> 110 dB
± 0.5 dB
± 0.2 dB
—
—
—
—
—
—
—
Infinite attenuation (via electromechanical relays)
—
24-bit delta-sigma at 48
or 96 kHz sample rate
< 10 FS (≈ 196 µs)
at 48 kHz
Four 3-terminal
Euro-style detachable
terminal blocks
— —
8.7 V
21 dBu
18.8 dBv
DataPort Output Card
CODP4
Four audio output channels (2
DataPorts) for connection to
DataPort equipped QSC amplifiers
> 114 dB
> 117 dB
—
< 0.004% THD+N
> 95 dB
> 100 dB
> 100 dB
> 110 dB
± 0.5 dB
± 0.2 dB
—
—
—
—
—
—
—
Infinite attenuation (via electromechanical relays)
—
24-bit delta-sigma at 48
or 96 kHz sample rate
< 13 FS (≈ 271 µs)
at 48 kHz
Two 15-pin HD15 connectors
—
—
—
mode
channel mutes
each channel
channel levels
legacy V1 models
High-Performance
Page 2
I/O Card Specifications
™
AES-3 Input/Output Card
I/O Cards
Description Four input and four output channels of AES-3 digital audio Up to 32 input and 32 output channels of CobraNet digital audio
Frequency Response ± 0.2 dB ± 0.2 dB
Mute Infinite attenuation
Group Delay 37 Samples (0.760 ms actual)
I/O Capacity 4x4 Selectable:
Bundle Packing — 0 to 8 channels
Network Transmitters — 4
Network Recievers — 4
CAES4
(via digital mute)
with Sample Rate Converter enabled
CobraNet Bridge Card
CCN32
Infinite attenuation
(via digital mute)
Selectable:
64 Samples (2.687 ms actual)
128 Samples (4.020 ms actual)
256 Samples (6.686 ms actual)
4x4
8x8
16x 16
32x32 (in Core only)
Management — CobraNet management via SNMP
Connectors Four 3-terminal Euro-style
detachable terminal blocks
Dual RJ-45
Mic/Line Analog Input Card High-Performance Mic/Line Analog Input Card Analog Line Output Card
AES-3 Digital Input/Output CardDataPort Output Card CobraNet™ Digital Input/Output Card
1675 MacArthur Boulevard • Costa Mesa, CA 92626 • Ph: 800/854-4079 or 714/957-7100 • Fax: 714/754-6174
© 2012 QSC Audio Products, LLC. All rights reserved. QSC and the QSC logo are registered trademarks
of QSC Audio Products, LLC in the U.S. Patent and Trademark ofce and other countries. Q-Sys
is a trademark of QSC. Intel and the Intel logo are registered trademarks of the Intel corporation.
I/O Card Spec Sheet 12/21/12
please recycle
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