PROFESSIONAL SYSTEMS DIVISION
ControlSpace
™
ESP-88
Engineered Sound Processor
Product Specifications
INPUTS
8
analog, electronically balanced, microphone/line-level (software
selectable), Phoenix/Euro block 2-piece, 3-pin connectors
Nominal input level +4dBu / -10dBu / -20dBu / -38dBu /
-44dBu / -50dBu / -60dBu
I
nput impedance 2.4K ohm @ 1kHz (with or without
p
hantom power active)
Maximum input level +24dBu at +4dBu nominal input level
Equivalent input noise 115dB at -60dBu nominal input level
(A-weighted/20-20kHz)
Dynamic range 104dB (typical) at +4dBu nominal input
level (A-weighted/20-20kHz)
Phantom power +15V nominal selectable per input
OUTPUTS
8 analog ,electronically balanced, Phoenix/Euro block 2-piece, 3-pin
connectors
Nominal output level +4dBu
Output impedance 200 ohm (600 ohm load expected)
Frequency response 20 to 20kHz (+0.5dB / -2.0dB )
at +4dBu nominal output level
Maximum output Level +24dBu at +4dBu nominal output level
SNR 80dB at +4dBu nominal output level
(A-weighted/20-20kHz)
Residual output noise -110dBu at output muted (A-weight-
ed/20-20kHz)
THD+N 0.01% at +4dBu nominal input and
output level (A-weighted/20-20kHz)
Cross talk < -90dB at +4dBu nominal input and
output level 1kHz
SIGNAL PROCESSING
32-bit floating-point digital signal processor(s), 200 MHz
Maximum calculation 1600MIPS/1200MFLOPS (6400MIPS/
4800MFLOPS with optional expansion
card)
Delay memory 16 MByte/72s (64MByte/288s with
optional DSP expansion card)
REAR PANEL DRAWING:
SIGNAL PROCESSING (continued)
Audio latency 610µs (analog in to analog out); (860µs
with DSP option card)
S
ampling rate 48kHz
A/D and D/A converters 24-bit
CONTROL INPUTS
8 analog or digital inputs, 5.1k ohm internal pull-up resistor to 5V,
Phoenix/Euro block 2-piece, 9-pin 3.81mm pitch connectors
Analog input voltage range 0V to 3.3V (maximum 5V)
Digital input voltage range 0V to 3.3V (Threshold Voltage = 1.6 V)
CONTROL OUTPUTS
8 digital outputs, 10k ohm internal pull-up resistor to 5V, Phoenix/Euro
block 2-piece, 9-pin 3.81mm pitch connectors
Output voltage 0 to 5V open corrector
Output current 0.5mA(Source) / 10mA max (Sink)
COMMUNICATION PORTS 10Base-T (RJ-45), RS-232C (D-Sub 9 pin,
male, DTE), RS-485 (Phoenix/Euro block
2-piece, 3-pin)
STATUS INDICATORS Power / Status / Ethernet / Serial (RS-232C
+ RS-485)
AUDIO INDICATORS Signal (Present/Normal/Clip) for each
audio input and output
EXPANSION SLOTS 8 Audio (4 occupied), 2 control
(1 occupied), 1 DSP
AUDIO CHANNELS 32 maximum analog or 64 maximum
digital (AES3)
MAINS VOLTAGE 85-264VAC 50/60Hz with PFC
POWER CONSUMPTION < 35VA typical. <70VA
max at <35C ambient
DIMENSIONS 482 x 88 x 332mm (18.9" x 3.46" x 13")
WEIGHT 11.6 lb. (5.3 kg)
Inf
or
mation subject to change without notice
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