Crown CTS 1200 Catalog page 9

SPECIFICATIONS
USP/CN CobraNet Module Specifications
(for amplifier specifications, see the CTs Multi-
Channel Series pages)
Connectors:
AUX Connector: Configurable for AUX input, AUX
output and Listen Bus. Listen Bus is also supported
through CobraNet.
Network Connector: The dual RJ45 CobraNet con-
nectors allow a Primary & Secondary connection to
the 100Mb Ethernet network. Should the Primary
connection lose link activity with the network,
the input module will automatically switch to the
Secondary 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 cur-
rent preset, if active, by flashing a series of flashes
equal to the current preset number.
®
T he Crown CTs 4200USP/CN and CTs 8200USP/CN power amplifiers have an integrated 3rd genera-
tion, DSP-based input module. It connects the amplifier 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
amplifi ers connect to a HiQnet™ audio control/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.
IQ Data Indicator: Flashes when the module
receives a valid 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 switch, the Data indicator flashes 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, and
resets the module to preset "0" if pressed for more
than 2 seconds.
General:
Memory Backup: Non-volatile FLASH memory for
backup of run-time parameters, presets, and pro-
gram storage.
Communications: 100Mb Fast Ethernet conforming
to IEEE 802.3.
Overall Audio Performance:
DSP Processing: Two processors, 32 bit, Floating
Point, 724 µs latency.
CTs 8200USP/CN Back Panel (note USP/CN CobraNet™ module at top left)
D/A and A/D Conversion: 24 bit.
Latency:
DSP processing: 1 ms or 1000 µs.
D/A Conversion: 250 µs.
A/D Conversion: 250 µs.
Amplifier: 100 µs.
Total: 1.6 ms or 1600 µs.
Dynamic Range: 103 dB typical (A-weighted,
20Hz–20kHz, audio sourced from muted CobraNet
channel).
Distortion: < 0.1% THD+N, 20Hz–20kHz.
Frequency Response: ± 0.5 dB, 20Hz–20kHz.
Input/Output Monitor Accuracy: Typically ±1dB.
Maximum Input Level: + 20 dBu.
Regulatory Certifications
Other Applications
INSTALLED SOUND
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