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Bose ControlSpace® ESP-88 Engineered Sound Processor #313419-0010

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Bose ControlSpace® ESP-88 Engineered Sound Processor #313419-0010
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BOS ESP-88
ESP-88

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Bose ControlSpace® ESP-88 Engineered Sound Processor #313419-0010

ControlSpace engineered sound processors are powerful digital signal processors that provide control and audio signal processing in a single, expandable unit. When combined with ControlSpace control centers, the system provides simple, one touch operation for a variety of system applications. When a customized control system is required engineered sound processors easily integrate with popular control systems, and IT networks.
 

  • Available in two configurations:

ESP-88: Pre-loaded 8x8 configuration with two 4x4 mic line cards, one DSP card, and one GPIO card

ESP-00: Does not include audio cards, allowing the unit to be custom-configured to meet the needs of the application. Includes one DSP card and one GPIO card

  • Up to 32 analog audio channels; configurable for 4x28 to 28x4 operation
  • Expandable and flexible cardframe architecture allows up to 64 digital audio channels
  • DSP expansion slot allows DSP processing power and delay times to increase fourfold
  • Eight general-purpose control inputs and eight general-purpose control outputs (GPIO)
  • GPIO expansion slot allows up to 16 control inputs and 16 control outputs
  • Automatic microphone mixing providing gating, priority and NOM attenuation for sound reinforcement systems using multiple active microphone inputs
  • Large set of signal processing modules, including: Bose® loudspeaker EQs, crossovers, automatic microphone mixer, graphic and parametric EQs, routers, delays, matrix mixer, signal generators, meters, compressors/limiter duckers, automatic gain controls, and gate and source selectors
  • Supports several user control interfaces, including: ControlSpace CC-4 room controller, CC-16 zone controller and CC-64 control center
  • 104 dB dynamic range standard, 111 dB with EDR cards

 

Dynamic Range
104 dB (typical) at +4 dBu nominal input level (A-weighted/20 Hz – 20 kHz)

 

A/D and D/A Converters
24-bit

 

Sample Rate
48 kHz

 

Input Channels
8 channels

 

Output Channels
8 channels

 

Dimensions
3.5" H x 19.0" W x 13.0" D (88 mm x 483 mm x 331 mm)

 

Net Weight
11.6 lb (5.3 kg)
 

Download BOSE ESP-88 Data Sheet

 

Audio Performance Specifications
Frequency Response20 Hz - 20 kHz (+0.5 dB/-2.0 dB) at +4 dBu nominal output level
Signal-to-Noise Ratio80 dB at +4 dBu nominal output level (A-weighted/20 Hz – 20 kHz)
THD+N0.01 % at +4 dBu nominal input and output level (A-weighted/20 Hz – 20 kHz)
Channel Separation (Crosstalk)< -90 dB at +4 dBu nominal input and output level 1 kHz
Dynamic Range104 dB (typical) at +4 dBu nominal input level (A-weighted/20 Hz – 20 kHz)
Integrated DSP
Signal Processor32-bit floating-point digital signal processor(s), 200 MHz
Maximum Calculation1600 MIPS/1200 MFLOPS (6400 MIPS/4800 MFLOPS with optional DSP expansion card)
Delay Memory16 MByte/72 s (64 MByte/288 s with optional DSP expansion card)
Audio Latency610 μs (analog in to analog out); (860 μs with optional DSP expansion card)
A/D and D/A Converters24-bit
Sample Rate48 kHz
Audio Inputs
Inputs
ESP-88 Only
8 analog, balanced, microphone/line-level (software selectable)
Connectors, InputPhoenix/Euro block 2-piece, 3-pin connectors
Input Impedance2.4 kΩ @ 1 kHz (with or without phantom power active)
Maximum Input Level+24 dBu at +4 dBu nominal input level
Equivalent Input Noise-115 dB at -60 dBu nominal input level (A-weighted/20 Hz – 20 kHz)
Phantom Power+15V nominal selectable per input
Nominal Input Level+4 dBu/-10 dBu/-20 dBu/-38 dBu/-44 dBu/-50 dBu/-60 dBu
Audio Outputs
Outputs
ESP-88 Only
8 analog, balanced
Connectors, OutputPhoenix/Euro block 2-piece, 3-pin connectors
Output Impedance200 Ω (600 Ω load expected)
Maximum Output Level+24 dBu
Residual Output Noise-110 dBu at output muted (A-weighted/20 Hz – 20 kHz)
Nominal Output Level+4 dBu
Control Inputs
Inputs (Control)8 analog or digital inputs, 5.1 kΩ internal pull-up resistor to 5 V, Phoenix/Euro block 2-piece, 9-pin 3.81 mm pitch connectors
Analog Input Voltage Range0 V to 3.3 V (maximum 5 V)
Digital Input Voltage Range0 V to 3.3 V (threshold voltage = 1.6 V)
Control Outputs
Outputs (Control)8 digital outputs, 10 kΩ internal pull-up resistor to 5 V, Phoenix/Euro block 2-piece, 9-pin 3.81 mm pitch connectors
Output Voltage0 V to 5 V open collector
Output Current0.5 mA (source)/10 mA max (sink)
Indicators and Controls
LED Status IndicatorsPower/Status/Ethernet/Serial (RS-232C + RS-485)
Audio IndicatorsSignal (present/normal/clip) for each audio input and output
Electrical Specifications
Mains Voltage85 VAC-264 VAC 50/60 Hz with PFC
AC Power Consumption< 35 VA typical < 70 VA max at < 35C ambient
Physical
Dimensions3.5" H x 19.0" W x 13.0" D (88 mm x 483 mm x 331 mm)
Net Weight11.6 lb (5.3 kg)
General
Communication Port10Base-T (RJ-45), RS-232C (D-Sub 9-pin, male, DTE), RS-485 (Phoenix/Euro block 2-piece, 3-pin)
Expansion Slots
ESP-88: 8 audio (4 occupied), 2 control (1 occupied), 1 DSPESP-00: 8 audio, 2 control, 1 DSP
Audio Channels32 maximum analog or 64 maximum digital (AES-3)