Crown Audio CTs 8200 USP/CN Fascicule
(For amplifi er features, see the CTs multichannel amplifi er datasheet.)
CTs 4200USP/CN
CTs 8200USP/CN
C T s S E R I E S
T
he Crown
®
CTs 4200USP/CN and CTs
8200USP/CN power amplifi ers have an
integrated 3rd generation, DSP-based
integrated 3rd generation, DSP-based
PIP™ (Programmable Input Processor) input
module. It connects the amplifi er to a 100
Mbps Ethernet network allowing it to be
remotely controlled and monitored via System
Architect™ software. In addition, the input
module allows the transport of real-time digital
audio via CobraNet™ over the same Ethernet
network.
module. It connects the amplifi er to a 100
Mbps Ethernet network allowing it to be
remotely controlled and monitored via System
Architect™ software. In addition, the input
module allows the transport of real-time digital
audio via CobraNet™ over the same Ethernet
network.
The CTs 4200USP/CN and CTs 8200USP/CN
amplifi ers connect to a HiQnet™ audio con-
trol/monitor network using standard 100
Mbps Ethernet hardware (switches, Network
Interface Cards, and cables). CobraNet™ audio
is available over the same 100 Mbps Ethernet
network, providing a simple-to-install, single-
plug solution for audio distribution, control,
and monitoring.
amplifi ers connect to a HiQnet™ audio con-
trol/monitor network using standard 100
Mbps Ethernet hardware (switches, Network
Interface Cards, and cables). CobraNet™ audio
is available over the same 100 Mbps Ethernet
network, providing a simple-to-install, single-
plug solution for audio distribution, control,
and monitoring.
The input module’s SHARC DSP processors
give the user an enormous amount of digital
signal processing. Audio routing, faders,
meters, polarity & mute, input compressors,
fi lters, delays, multimode output limiters, error
reporting, and load monitoring are all avail-
able. A built in noise generator and sine-wave
generator provide noise masking and test
capabilities. The enhanced AUX port capability
allows the user to interface with the amplifi er
to provide external manual control and moni-
toring.
give the user an enormous amount of digital
signal processing. Audio routing, faders,
meters, polarity & mute, input compressors,
fi lters, delays, multimode output limiters, error
reporting, and load monitoring are all avail-
able. A built in noise generator and sine-wave
generator provide noise masking and test
capabilities. The enhanced AUX port capability
allows the user to interface with the amplifi er
to provide external manual control and moni-
toring.
These amplifi ers require Harman Pro System
Architect software available from www.crown-
audio/forums.
Architect software available from www.crown-
audio/forums.
For more details about the Crown
CTs 4200USP/CN and CTs 8200USP/CN, contact
the Crown Technical Support Group at 800-
342-6939 or 574-294-8200. Also, visit the
Crown Audio website at www.crownaudio.com.
CTs 4200USP/CN and CTs 8200USP/CN, contact
the Crown Technical Support Group at 800-
342-6939 or 574-294-8200. Also, visit the
Crown Audio website at www.crownaudio.com.
Input Module Specifi cations
Connectors:
AUX Connector
Confi gurable for AUX input, AUX output and
Listen Bus. Listen Bus is also supported
through CobraNet.
Listen Bus. Listen Bus is also supported
through CobraNet.
Network Connector
The dual RJ45 CobraNet connectors allow a
Primary & Secondary connection to the 100Mb
Ethernet network. Should the Primary connec-
tion lose link activity with the network, the input
module will automatically switch to the Second-
ary connection to ensure uninterrupted audio
and control. The indicators on the RJ45 con-
nectors display network information concerning
the Ethernet and CobraNet connections.
Primary & Secondary connection to the 100Mb
Ethernet network. Should the Primary connec-
tion lose link activity with the network, the input
module will automatically switch to the Second-
ary connection to ensure uninterrupted audio
and control. The indicators on the RJ45 con-
nectors display network information concerning
the Ethernet and CobraNet connections.
Indicators:
Preset Indicator
Signals the number of the current preset, if
active, by fl ashing a series of fl ashes equal to
the current preset number.
active, by fl ashing a series of fl ashes equal to
the current preset number.
IQ Data Indicator
Flashes when the module receives a valid
command that is addressed to the CTs 4200
USP/CN and CTs 8200USP/CN.
command that is addressed to the CTs 4200
USP/CN and CTs 8200USP/CN.
Switches:
Reset/Preset Switch
Used to change presets, restore settings to
factory default or restore all the presets to
the factory defaults. During operation of the
factory default or restore all the presets to
the factory defaults. During operation of the
switch, the Data indicator fl ashes as an aid to
the user. Accessible with a straightened paper
clip through the rear panel, the switch selects
the next user preset if pressed for less than
2 seconds, resets the module to preset “0” if
pressed for more than 2 seconds.
the user. Accessible with a straightened paper
clip through the rear panel, the switch selects
the next user preset if pressed for less than
2 seconds, resets the module to preset “0” if
pressed for more than 2 seconds.
General:
Memory Backup: Non-volatile FLASH memories
for backup of run-time parameters, presets, and
program storage.
for backup of run-time parameters, presets, and
program storage.
Communications: 100Mb Fast Ethernet con-
forming to IEEE 802.3.
forming to IEEE 802.3.
Overall Audio Performance:
DSP Processing: Two processors, 32 bit,
Floating Point, 724 µs latency.
Floating Point, 724 µs latency.
D/A and A/D Conversion: 24 bit.
Latency:
DSP processing: 1 ms or 1000 µs.
Digital-to-analog conversion: 250 µs.
Analog-to-digital conversion: 250 µs.
Amplifi er: 100 µs.
Total: 1.6 ms or 1000 µs.
DSP processing: 1 ms or 1000 µs.
Digital-to-analog conversion: 250 µs.
Analog-to-digital conversion: 250 µs.
Amplifi er: 100 µs.
Total: 1.6 ms or 1000 µs.
Dynamic Range: 103 dB typical (A-
weighted, 20Hz–20kHz, audio sourced from
muted CobraNet channel).
weighted, 20Hz–20kHz, audio sourced from
muted CobraNet channel).
Distortion: < 0.1% THD+N, 20Hz–20kHz.
Frequency Response: ± 0.5 dB, 20Hz–
20kHz.
20kHz.
Input/Output Monitor Accuracy:
Typically
±1dB.
Maximum Input Level: + 20 dBu.
Input Module Features
• 100 Mbps Ethernet single-plug solution for
CobraNet audio, and HiQnet control and moni-
toring
toring
• Analog audio inputs allow CobraNet network
audio input, CobraNet audio backup, or a hard-
wire emergency override of CobraNet audio
wire emergency override of CobraNet audio
• 24 bit digital to analog conversion with 32 bit,
fl oating point DSP processing
• Up to 18 assignable fi lters per channel with 9
different fi lter types including all-pass fi lters
• Over 2 seconds of delay available per
channel
• Input compressors and output limiters for each
channel
• Dual, uncorrelated noise generators for
noise masking
• Sine
generator
• Load
supervision
• Full
error
reporting
• Firmware upgrades via the network
• 10 user selectable presets
• Reliable FLASH memory backup of all
parameters
• Three Year, No-Fault, Fully Transferable
Warranty completely protects your invest-
ment and guarantees its specifi cations
ment and guarantees its specifi cations
Input module
on back panel
on back panel