13
14
I/O Cards
Mic/Line Input
CIML4
High-Performance
Mic/Line Input
CIML4-HP
Line Output
COL4
DataPort Output
CODP4
AES-3
Input/Output
CAES4
Description
Four channels of
microphone / line-level
analog audio input with
48V phantom power
Four channels of
microphone / line-level
analog audio input with
48V phantom power
and high performance
pre-amplifiers and A/D
converters
Four channels of balanced,
line-level analog output
Four audio output
channels (2 DataPorts) for
connection to DataPort
equipped QSC amplifiers
Four input and four output
channels of
AES-3 digital audio
Performance
Dynamic Range Unweighted
Dynamic Range A-weighted
> 105 dB
> 108 dB
> 112 dB
> 115 dB
> 112 dB
> 115 dB
> 114 dB
> 117 dB
—
—
Distortion 20 Hz – 20 kHz +4 dBu (nominal input)
Distortion 20 Hz – 20 kHz 2 dB below clip (max)
< 0.009% THD+N
< 0.08% THD+N
< 0.004% THD+N
< 0.06% THD+N
—
< 0.004% THD+N
—
< 0.004% THD+N
—
—
Crosstalk 20 Hz – 20 kHz
Inter-channel (max)
Inter-channel (typ)
Intra-channel (max)
Intra-channel (typ)
> 100 dB
> 110 dB
> 100 dB
> 110 dB
> 110 dB
> 110 dB
> 110 dB
> 110 dB
> 100 dB
> 110 dB
> 100 dB
> 110 dB
> 95 dB
> 100 dB
> 100 dB
> 110 dB
—
—
—
—
Frequency Response 20 Hz – 20 kHz (max)
Frequency Response 20 Hz – 20 kHz (typ)
± 0.5 dB
± 0.2 dB
± 0.5 dB
± 0.2 dB
± 0.5 dB
± 0.2 dB
± 0.5 dB
± 0.2 dB
—
± 0.2 dB
Input Impedance
Balanced (nominal)
Unbalanced (nominal)
10 k ohms
10 k ohms
10 k ohms
10 k ohms
—
—
—
—
—
—
Common Mode Rejection 20 Hz – 20 kHz (max)
Common Mode Rejection 20 Hz – 20 kHz (typ)
> 45 dB
> 50 dB
> 45 dB
> 50 dB
—
—
—
—
—
—
Max Input Level
0.123, 2.25, 8.70, 17.35 Vrms
-16, 10, 21, 27 dBu
-18.2, 7.04, 18.8, 24.78 dBv
(4 selections)
1.23 to 17.35 Vrms
-56 to 27 dBu
-58.2 to 24.8 dBv
(continuously variable)
—
—
—
—
—
—
—
—
—
Mute
Infinite attenuation
(via digital mute)
Infinite attenuation
(via digital mute)
Infinite attenuation (via
electro-mechanical relays)
Infinite attenuation (via
electro-mechanical relays)
Infinite attenuation
(via digital mute)
Audio Converters
Analog to Digital Conversion (ADCs)
Digital to Analog Conversion (DACs)
24-bit delta-sigma at 48
or 96 kHz sample rate
—
24-bit delta-sigma at 48
or 96 kHz sample rate
—
—
24-bit delta-sigma at 48
or 96 kHz sample rate
—
24-bit delta-sigma at 48
or 96 kHz sample rate
—
—
Group Delay
< 13 FS (
≈
271 µs)
at 48 kHz
< 13 FS (
≈
271 µs)
at 48 kHz
< 10 FS (
≈
196 µs)
at 48 kHz
< 13 FS (
≈
271 µs)
at 48 kHz
< 37 FS (
≈
760 µs)
at 48 kHz*
Connectors
Four 3-terminal
Euro- style detachable
terminal blocks
Four 3-terminal
Euro-style detachable
terminal blocks
Four 3-terminal
Euro-style detachable
terminal blocks
Two 15-pin HD15
connectors
Four 3-terminal
Euro-style detachable
terminal blocks
User-configurable Options (software enabled)
Phantom Power
+48 V phantom power
(meets IEC 1938
[1996] spec)
+48 V phantom power
(meets IEC 1938
[1996] spec)
—
—
—
Output Trim
Vrms (max)
dBu (max)
dBv (max)
—
—
—
—
—
—
8.7 V
21 dBu
18.8 dBv
—
—
—
—
—
—
Amplifier Standby
—
—
—
Set or clear amplifier in
standby mode
—
Mute
—
—
—
Set or clear individual
channel mutes
—
Enable Meters
—
—
—
Enable data collection of
meters for each channel
—
Audio Output Levels
—
—
—
Adjust individual audio
channel levels
—
Amplifier Model Support
—
—
—
CX, PowerLight™ 3 Series,
DCA, and legacy V1 models
—
*Group Delay assumes that the sample rate converter is enabled.
System Hardware
Core 1000 | Core 3000 | Core 4000
I/O Frame
Description
System processor and control engine
System audio input and output device
Front Panel Controls
LCD page forward momentary switch
Unit ID button momentary switch
Clear settings momentary switch
LCD page forward momentary switch
Unit ID button momentary switch
Clear settings momentary switch
Front Panel Card Receptacle
SD (secure digital) standard size media
—
Front Panel Indicators
Power On: Blue LED
Device Status: Tri-color LED
Audio Signal: Five tri-color LEDs
240 x 64 monochrome LCD graphics display
Power On: Blue LED
Device Status: Tri-color LED
Audio Signal: Five tri-color LEDs /per I/O card slot
240 x 64 monochrome LCD graphics display
Rear Panel Connectors
RS-232: DE-9 (male 9-pin D shell connector)
Video Out: HD-15 (female 15-pin D shell connector)
Aux ports AUX A set: USB host x2, RJ45 10/100/1000 MBps
Aux ports AUX B set: USB host x2, RJ45 10/100/1000 MBps
GPIO A: DA-15 (female 15-pin D shell connector)
GPIO B: DA-15 (female 15-pin D shell connector)
Q-Sys Network LAN A: RJ45 1000 MBps only
Q-Sys Network LAN B: RJ45 1000 MBps only
RS-232: DE-9 (male 9-pin D shell connector)
GPIO A: DA-15 (female 15-pin D shell connector)
Q-Sys Network LAN A: RJ45 1000 MBps only
Q-Sys Network LAN B: RJ45 1000 MBps only
Capacity
Network Audio Channels In
Network Audio Channels Out
Maximum Channels Out
2
64
64
1024
128
128
2048
128 – 512
1
128 – 512
1
2048
—
—
—
End Node Capacity
128
256
512
—
Processing (Channels of 32-bit audio)
128
256
512
—
I/O Capacity
Up to 4 channels. Requires purchase of I/O cards
Up to 16 channels
3
. Requires purchase of I/O cards.
Line Voltage Requirements
100 VAC – 240 VAC, 50 – 60 Hz
100 VAC – 240 VAC, 50 – 60 Hz
Dimensions (HWD)
5.25" x 19" x 15" (133.35 mm x 482.6 mm x 381 mm)
1.75" x 19" x 15" (44.45 mm x 482.6 mm x 381 mm)
Accessories Included
6 ft UL/CSA/IEC line cord • User Manual • Software CD •
Optional audio I/O ship kit
6 ft UL/CSA/IEC line cord • User Manual • Optional audio I/O ship kit
1) Up to 512 network audio channels when sending 8 or more channels per network audio stream.
2) Using maximum fan-out with 16-channel unidirectional I/O Frames.
3) The CAES4 card (AES-3 input/output) doubles the audio channel count of any slot in which it is used.
Specifications
Specifications subject to change without notice.