IQ-PIP-USP3
ULTRA SERIES
Network Connector
The network connector is a standard RJ-45 con-
nector that allows the IQ-PIP-USP3 to connect to
an Ethernet network. Connection is made using a
standard CAT 5 cable to a network switch port.
In cases where an IQ-PIP-USP3 is used in stand-
alone mode (not connected to an network) it
can be configured using a crossover cable (TX
and RX pairs swapped) directly to a computer’s
network adapter port.
Indicators:
Preset Indicator
Signals the number of the current preset, if
active, by flashing a series of flashes equal to the
current preset number.
IQ Data Indicator
Flashes when the IQ-PIP-USP3 receives a valid
command that is addressed to the IQ-PIP-USP3.
Switches:
Reset/Preset Switch
Used to change presets, restore settings to
factory default or restore all the presets to the
factory defaults. During operations of the switch,
the Data indicator flashes as an aid to the user.
Memory Backup: 512 kbyte non-volatile FLASH
memory for backup of run-time parameters, pre-
sets, and program storage. Capable of greater
than 10 year data retention and estimated 20+
year life-cycle.
Communications: 100Mb Fast Ethernet conform-
ing to IEEE 802.3.
Power Requirements: +24VDC @ 250mA,
–24VDC @ 30mA. < 7 watts.
Overall Audio Performance:
DSP Processing: 32 bit, Floating Point,
665 µs latency.
Maximum Input Level: + 20 dBu.
ADC Conversion: 24 bit, 250 µs latency.
DAC Conversion: 24 bit, 135 µs latency.
Dynamic Range: >105 dB (A-weighted,
20Hz–20kHz).
Distortion: < 0.05% THD+N, 20Hz–20kHz.
Crosstalk: > 60 dB @ 1kHz.
Common Mode Rejection (CMR): 50 dB typical.
Frequency Response: ± 0.5 dB, 20Hz–20kHz.
Input/Output Monitor Accuracy: Typically ±1dB.
Features
• 100Mb Ethernet single-plug solution for
HiQnet or TCP/IQ control and monitoring
• Listen Bus amplifier output monitor
• 24 bit conversion with 32 bit, floating point
DSP processing
• 64 assignable filters with 9 different filter types
including all-pass filters
• Over 2 seconds of delay available per channel
• Input compressors and output limiters for
each channel
• Dual, uncorrelated noise generators for noise
masking
• Sine-wave generator
• Load supervision
• Full error reporting
• Firmware upgrades via the network
• 10 user selectable presets
• Reliable FLASH memory backup of all param-
eters
• Three Year, No-Fault, Fully Transferable Warranty
completely protects your investment and guaran-
tees its specifications
The Crown®IQ-PIP-USP3 is a 3rd genera-
tion DSP-based PIP™ (Programmable
Input Processor) input module for PIP2™
compatible amplifiers.* It connects the ampli-
fier to a 100 Mb Ethernet network allowing it
to be remotely controlled and monitored via
System Architect or IQwic software.
The USP3 is a HiQnet and TCP/IQ series com-
ponent and connects to the audio control/moni-
tor network using standard 100Mb Ethernet
hardware (switches, Network Interface Cards,
and cables).
The USP3’s SHARC DSP processor gives the
user an enormous amount of digital signal pro-
cessing. Audio routing, faders, meters, polarity
& mute, input compressors, filters, delays, mul-
timode output limiters, error reporting, and load
monitoring are all available. A built in noise gen-
erator and sine-wave generator provide noise
masking and test capabilities. The enhanced
AUX port capability allows the user to interface
with the amplifier to provide external manual
control and monitoring.
Offering crisp, clear sound and the wide
dynamic range possible with full 24-bit convert-
ers, the IQ-PIP-USP3 provides unprecedented
power and flexibility in one compact—and very
affordable—module.
The IQ-PIP-USP3 requires IQwic software avail-
able from www.iqaudiosystems.com.
For more details about the Crown IQ-PIP-USP3,
contact the Crown Technical Support Group at
800-342-6939 or 574-294-8200. Also, visit the
Crown Audio website at www.crownaudio.com.
* You must have a PIP2-compatible amplifier to use the IQ-
PIP-USP3. To determine if your amplifier is PIP2-compatible,
look for the logo on the back of the amplifier.
Specifications
General
Internal Controls: A Reset/Preset switch,
accessible with a straightened paper clip
through the PIP panel, selects the next user
preset if pressed for less than 2 seconds, resets
the PIP to preset “0” if pressed for more than
2 seconds.
Connectors:
Balanced Audio Input Connectors
3-pin removable barrier-strip connector for both
channels.
AUX Connector
Configurable for AUX input, AUX output or
Listen Bus.
