215Pcm Digital Signal Processor's Specifications - QSC ISIS 215SB User Manual

Specifications- ISIS 215PCM Processors
Digital Signal Processor Specifications
Type
Signal Processing
Frequency response at 3 dB below full scale input voltage
Distortion
Delay (throughput)
Dynamic range
Polarity
Mute
Input Connector type
Type
Grounding
Input sensitivity, full scale
Input Impedance
Common-mode rejection
Crosstalk
Outputs
Post-DSP auxillary outputs
Type
Grounding
Post-DSP auxillary output level, full scale
Output impedance
QSC System Manager Connectivity
System Interface Compatibility
Cable
DataPorts Used
Amplifier status monitor features
Clip indicator
Protect indicator
AC Power Status
RS-232 Ports
(used for configuring each Processor's DSP chain)
Number of ports
Cable Type
Maximum Length
Communication Settings
DSP Capabilities
(freely configurable DSP "blocks", use as many of any block until DSP "resources" are consumed)
High-Pass Filter Low-Pass Filter
Polarity Parametric EQ
Pink & White Noise Source
External Contact Closure Sensing (pin #9 of RS-232, operates with "Switched Gain" objects in Signal Manager software)
Freely configurable, custom DSP with software for PC. Computer connection needed only for set up.
Two QSC DSP-3 Processors, 24 bit, 48 kHz., one for each amplifier
20 Hz– 10 kHz ±0.3 dB (XLR inputs on 215PCM rear panel)
20 Hz– 20 kHz ±0.7 dB (XLR inputs on 215PCM rear panel)
20 Hz– 20 kHz±0.2 dB (if using DataPort input on Processors)
<0.01% THD+N @ +4 dBu out
1.00 millisecond
>93 dB unweighted, 20 Hz– 20 kHz, 1.5V, 4V and 9V sensitivity
>88dB unweighted, 20 Hz– 20 kHz, 18V sensitivity
In-phase or inverted
>90 dB attenuation
True-Cannon XLR connectors mounted on 215PCM rear panel
Electronically balanced
All shield terminals connected to chassis
1.5, 4.0, 9.0 or 18.0 Vrms, (Units are selectable in software interface)
6, 14.5, 21.5 or 27.5 dBu
3.5, 12.0, 19.0, 25.0 dBv
Discrete Mode- 8.3 k ohm balanced, 3.7 k ohm unbalanced
Combination Mode- 4.15 k ohm balanced, 1.85 k ohm unbalanced
>50 dB, 20 Hz– 20 kHz
>75 dB separation, 20 Hz– 20 kHz
Program outputs hard wired to amplifiers
Three- 2 (Top Box), 1 (Subwoofer, CH2 output not used)
Electronically balanced detachable terminal blocks
Shield terminal connected to chassis
6.0 or 4.0 Vrms; 18.0 or 14.5 dBu; 15.5 or 12.0 dBv (Units are selectable in software interface)
600 ohms balanced
(applicable only to users employing QSC System Manager)
QSC DataPort amplifier network monitors
QSC DPC-X DataPort cable, male-male (various lengths are available , contact QSC's Technical
Services Department)
2 (1 per Processor)
Senses channel clipping
Senses amplifier protect status
Reports standby/operate mode
Two (one for each processor)
Normal 9-pin serial cable, male-to-female
25 feet (7.6 meters)
Automatic (unless other software using port)
High-Shelf Filter
Level Meter
Variable Frequency Tone Source
Note: Specifications are subject to change without notice.
Low-Shelf Filter Limiter
2 to 1 Mixer 1 to 2 Splitter
Clip & Protect Indication available if operating the DSP real-time from PC
Compressor Delay
Mute Fader
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