Operator Manual

Table Of Contents
PRO2 audio performance specifications 307
PRO2 Live Audio System
Owner’s Manual
PRO2 audio performance specifications
Frequency response
Gain error at 1kHz
Input Output Gain 20Hz 20kHz
DL251 I/O box DL251 I/O box 0dB 0dB to -1.0dB 0dB to -1.0dB
DL251 I/O box DL251 I/O box 40dB 0dB to -1.0dB 0dB to -1.0dB
Surface I/O Surface I/O 0dB 0dB to -1.0dB 0dB to -1.0dB
Surface I/O Surface I/O 40dB 0dB to -1.0dB 0dB to -1.0dB
DL451 I/O box DL451 I/O box 0dB 0dB to -1.0dB 0dB to -1.0dB
DL451 I/O box DL451 I/O box 40dB 0dB to -1.0dB 0dB to -1.0dB
DL431 splitter DL351 I/O box 0dB 0dB to -1.0dB 0dB to -1.0dB
DL431 splitter DL351 I/O box 40dB 0dB to -1.0dB 0dB to -1.0dB
DL431 splitter DL431 A out 0dB 0dB to -0.5dB 0dB to -0.5dB
DL431 splitter DL431 A out 40dB 0dB to -0.5dB 0dB to -0.5dB
DL431 splitter DL431 B out 0dB 0dB to -0.5dB 0dB to -0.5dB
DL431 splitter DL431 B out 40dB 0dB to -0.5dB 0dB to -0.5dB
DL431 splitter DL431 C out -6dB 0dB to -1.0dB 0dB to -1.0dB
Input Output Gain Maximum Minimum
DL251 I/O box DL251 I/O box 0dB +1.0dB -1.0dB
DL251 I/O box DL251 I/O box 40dB +1.0dB -1.0dB
Surface I/O Surface I/O 0dB +1.0dB -1.0dB
Surface I/O Surface I/O 40dB +1.0dB -1.0dB
DL451 I/O box DL451 I/O box 0dB +1.0dB -1.0dB
DL451 I/O box DL451 I/O box 40dB +1.0dB -1.0dB
DL431 splitter DL451 I/O box 0dB +1.0dB -1.0dB
DL431 splitter DL451 I/O box 40dB +1.0dB -1.0dB
DL431 splitter DL431 A out 0dB +0.5dB -0.5dB
DL431 splitter DL431 A out 40dB +0.5dB -0.5dB
DL431 splitter DL431 B out 0dB +0.5dB -0.5dB
DL431 splitter DL431 B out 40dB +0.5dB -0.5dB
DL431 splitter DL431 C out -6dB +1.0dB -1.0dB