ClearOne PSR1212 Datasheet

PSR1212
Digital Matrix Mixer
A highly-advanced 12 x 12 digital matrix mixer featuring
ClearOne's sophisticated audio processing technologies. The
PSR1212 provides microphone mixing and routing, and is the
ideal solution for sound reinforcement and room combining
applications in a wide variety of venues.
SOPHISTICATED AUDIO
PROCESSING AND MIC
MIXING POWER
APPLICATIONS
Hotels and Convention Centers
Auditoriums
Stadiums
Conference Rooms
Houses of Worship
Theaters
ADVANTAGES
Superior Audio Performance & Coverage
+ 12x12 matrix with level control at the cross points
+ Eight-channel automatic microphone mixer with four line inputs
+ Eight audio processing buses can be placed anywhere within the matrix mixer
audio path; each bus has 15 filters
+ Eight input channels are programmable for input gain, configurable audio
processing, muting and automatic mixer
+ Internal room-combining capabilities
+ Customizable microphone inputs – gate on and off as desired
+ Automatic level control
Configuration Flexibility
+ 32 programmable presets allow for instant configuration changes and quick
adaptability to a variety of sound reinforcement and room-combining
applications
+ Enables grouping of mics across four automatic mic mixers within a single
PSR1212
+ Program, operate and diagnose with a connected PC or other serial remote
control
+ Any combination of inputs can be routed to any combination of outputs
System Control
+ Digital audio and control bus allows up to eight PSR1212s to be connected and
controlled as a single unit
+ All interconnected devices can be accessed, controlled and programmed via a
single RS-232 connection
+ Basic operational functions can be controlled remotely with the optional
ClearOne Select Control Panel or Volume Control Panel
+ Macro scripting language enables sophisticated control without the need for an
expensive external control system
PROFESSIONAL CONFERENCING
DATA SHEET
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ClearOne PSR1212 Specifications

Audio Performance

frequency response	20 Hz to 20 kHz ±1dB
noise (EIN)	-126 dBu
total harmonic distortion + noise (THD+N)	<0.02%
signal to noise ratio (SNR)	80 dB
dynamic range	100 dB
crosstalk	<-91 dB re 20 dBu @ 20 kHz

Power

power input range	100-240 VAC; 50/60 Hz
power consumption	30 W typical
+5 VDC pins current protection	300 mA
+15 VDC current protection	300 mA

Operating Environment

operating temperature	32-100° F/0-38° C
humidity	15% to 80%, non-condensing

Mic/Line Inputs and Outputs

mic/line input impedance	5 kž
mic/line nominal level	adjustable -55 dBu, -25 dBu, 0 dBu
mic/line maximum level	-35 dBu, -5 dBu, +20 dBu
line inputs impedance	>10 kž
line inputs nominal level	0 dBu
line inputs maximum level	20 dBu
outputs impedance	50 ž
outputs nominal level	0 dBu
outputs maximum level	20 dBu

Weight and Dimensions

dimensions	17.25" x 10.25" x 1.25"
dimensions metric	43.8 x 26 x 4.5 cm
weight	7 lb/4.5 kg dry
shipping weight	12 lb/5.9 kg