QSC Q-SYS Core 500i User Manual page 17

I/O Cards (DataPort Out, AES3)
Description
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
Maximum
Typical
Frequency Response 20 Hz – 20 kHz (Maximum)
Frequency Response 20 Hz – 20 kHz (Typical)
Mute
Audio Converters
Digital to Analog Conversion (DACs)
Group Delay
Connectors
User-confi gurable Options (software enabled)
User-confi gurable Options (software enabled)
Amplifi er Standby
Amplifi er Monitoring
Mute
Meters
Meter Selection
Amplifi er Model Support
1 Group Delay assumes that the sample rate converter is enabled.
CobraNet I/O Card (CCN32)
Description
Performance
Dynamic Range A-weighted
Frequency Response 20 Hz – 20 kHz
THD+N
Group Delay
NOTE: Specifi cations subject to change without notice.
TD-000347-00-B
DataPort Output CODP4
Four audio output channels (2 DataPorts) for connection to
DataPort equipped QSC amplifi ers
> 114 dB
> 117 dB
—
< 0.004% THD+N
> 75 dB
> 100 dB
± 0.4 dB
± 0.2 dB
Infi nite attenuation (via electromechanical relays)
24-bit delta-sigma at 48 kHz
< 13 Samples ( 271 µs) at 48 kHz
Two 15-pin HD15
Set amplifi er in standby mode
Listen Button
Set individual channel mutes
Peak or RMS Meter
Amplifi er input level, load voltage, load current, load power
and power headroom
CX, PowerLight™ 3 Series, DCA, and legacy V1 models
Up to 32 input and 32 output channels of
CobraNet digital audio
> 140 dB
± 0.2 dB
-130 dB
Selectable:
modeRate = 0x400: 1.479 mS
(2.812 mS w/SRC enabled)
modeRate = 0x500: 2.813 mS
(4.146 mS w/SRC enabled)
modeRate = 0x600: 5.479 mS
(6.812 mS w/SRC enabled)
AES3 Input/Output CAES4
Four input and four output channels of AES3 digital audio
>135 dB
—
—
—
—
—
± 0.4 dB
± 0.2 dB
Infi nite attenuation (via digital mute)
—
Input with SRC enabled = <143 Samples ( 2.96 ms)
Input without SRC enabled = 3 Samples ( 6.25 us)
Output = 3 Samples ( 6.25 us)
Four 3-terminal Euro-style
—
—
—
—
—
I/O Capacity
Bundle Packing
CobraNet Network Transmitters
CobraNet Network Receivers
Confi guration Management
Mute
Connectors
17
Selectable:
4 x 4, 8 x 8, 16 x 16, 32 x 32
0 to 8 channels
16
16
Simple Network Management
Protocol v1
Infi nite attenuation (via digital mute)
Two RJ-45 jacks