Polycom SoundStructure SR12 2200-36120-012 Prospecto

Los códigos de productos
2200-36120-012
Descargar
Página de 2
©2009 Polycom, Inc. All rights reserved.
Polycom and the Polycom logo design are registered trademarks of Polycom, Inc. in the U.S. and various countries.  
All other trademarks are the property of their respective owners. Information in this document is subject to change without notice.
Polycom
®
 SoundStructure SR12 
Specifications
www.polycom.com
Polycom Headquarters 
Polycom EMEA 
Polycom Asia Pacific
4750 Willow Road 
270 Bath Road 
8 Shenton Way
Pleasanton, CA 94588 
Slough 
#11-01 Temasek Tower
1.800.POLYCOM or 
Berkshire SL1 4DX 
Singapore 068811
+1.925.924.6000 
+44 (0)1753 723000 
+65.6389.9200
SoundStructure_SR!2_DS_1009_NA
Dimensions
•  19” x 13.5” x 1.75” in (483 x 1343 x 45 mm)  
 (W x L x H) (one rack unit)
Weight
•  12 lbs. (5.5 kg) dry, 14 lbs. (6.4 kg) shipping
Connectors
•  RS-232: DB9F
•  OBAM In/Out: IEEE 1394B
•  CLINK2 : RJ45
•  LAN: RJ45
•  Control /Status: DB25F
•  Audio: Mini (3.5mm) quick connect terminal blocks
•  IR Receive: Mini (3.5mm) quick connect terminal 
block
Power and Thermal
•  Internal supply
•  Input voltage of 90-250 VAC; 50-60 Hz; line 
power requirements (including 0.6 PF):  
105VA (SR12)
•  Thermal dissipation (Btu/hr): 215 Btu/hr
•  0 to 40°C operating temperature
Inputs
•  Phantom power: 48 V DC through 6.8kOhm  
series resistor per leg, 7.5mA per channel, 
software selectable
•  Analog input Gain: -20 to 64 dB on all inputs in 0.5 
dB teps, software adjustable
•  Maximum input amplitude: +20.4 dBu,  
1% THD + N
•  Nominal level: 0 dBu (0.775V rms)
•  Equivalent input noise: <-122 dBu, 20 - 20,000 
Hz, Rs=150 Ohms (1%)
•  Input Impedance: 10 kOhms
•  Input EMI Filter: Pi filter on all audio inputs
Outputs
•  Output Gain: -100 to 20 dBu in 1 dB steps, 
software adjustable
•  Maximum output amplitude: +23 dBu, 1% THD 
+ N
•  Nominal output level: 0 dBu (0.775 V rms)
•  Output impedance: 50 Ohm, each leg to ground, 
designed to drive loads > 600 Ohms
•  Output EMI Filter: Pi filter on all audio outputs
System
1
•  Frequency response:  
20-22,000 Hz, + 0.1 /- 0.3 dB
•  Idle channel noise:  
<-109 dB FS no weighting, 20 - 20,000 Hz, 
-60dB FS, 0.997 kHz input signal,  0 dB gain
•  Dynamic range:  
>109 dB FS no weighting, 20 - 20,000 Hz, -60 
dB FS, 0.997 kHz input signal, 0 dB gain
•  Linearity: 0 dB FS to -122 dB FS +/- 1 dB
•  THD+N: < 0.005%, -20 dB FS input signal
•  Common Mode Rejection Ratio:  
<-61 dB, 20 - 20,000 Hz, no weighting
•  Cross talk: <-110 dB, 20-20,000 Hz, 1kHz, 
channel-to-channel
•  Latency: Mic/Line inputs to outputs: 5msec, 20 
msec with NC processing enabled
•  Noise cancellation: 0-20 dB, software selectable
•  Control Inputs: Contact closure
•  Status Outputs: Open collector 60V and 500mA 
maximum per output
•  All signal ground pins connected to chassis ground 
through low impedance planes
1.  Unless noted, all values are valid for all channels at 0dB 
input gain
Mic or Line
Input
Input to
Matrix
Input to
Matrix
Parametric
Equalization
A/D
Converter
Analog
Gain
Noise 
Cancellation
Automatic
Gain Control
Automixer
AGC
Dynamics
Fader
Delay
Fader
Automixer
Automixer
Delay
Automatic
Gain Control
Feedback
Cancellation
Dynamics
Processor
Dynamics
Processor
Fader
Input to
Matrix
Automatic
Gain Control
Fader
Delay
Dynamics
Processor
Delay
SR-Series Input Processing
Router
D/A
Converter
Output from
Matrix
Output 
Signal
Dynamics
Processing
Parametric
or Graphic
Equalization
Fader
Delay
Crossover
Equalization
Crossover
Gain
Crossover
Delay
SR-Series Output Processing
Analog
Gain
Submix Input 
from Matrix
Submix output
to Matrix
Dynamics
Processing
Parametric
Equalization
Fader
Delay
Submix Processing
1
2
12
1
2
12
Matrix
Processing
SubMix
Submix
Processsing
Output
Processing
Output
Processing
Output
Processing
Input
Processing
Input
Processing
Input
Processing
Block Processing Diagram
Back of Unit
Specifications