(20Hz 20kHz Rs=150 ohm) Input Gain=Max. Input Pad=Off Input sensitivity=-70dB -128dB Equivalent Input Noise -98dB residual output noise -54dB (58dB S/N) Group Out Master fader and one CH fader at nominal level -84dB (88dB S/N) Stereo Out. Master fader at nominal level and all Ch assign SW’s off and all G to ST SW’s off. -81dB (85dB S/N) Aux Out Master fader at nominal level and all Ch Aux mix SW’s off -94 dB (98dB S/N) Matrix Out Master level control at nominal level and all Matrix Mix controls at minimum level. -85dB (89dB S/N) Group Out Master fader at nominal level and all Ch assign SW’s off.
74dB CH In to CH Insert Out 90dB CH In to AUX Out (PreFader) 100dB CH In to AUX Out (Post Fader) 84dB CH In to Monitor Out (Input Cue) 64 dB Talkback In to Talkback Out 10dB Sub In to Out 10dB 2TR In to Monitor Out 84 dB CH In to Direct Out 94Db CH In to Group Out 94dB CH In to Stereo Out (CH to ST) 104dB CH In to Stereo Out (Group to ST) 104dB CH In to Matrix Out (Group to Matrix) 51dB ST CH In (ST) to Group Out/ Stereo Out (CH to ST) 47Db ST CH In (ST) to Aux Out (PreFader) 54dB ST CH In (L Mono) to Group Out/ Stereo Out (CH to ST) 50dB ST CH In (L Mono) to Aux Out (PreFader) 44dB ST CH In to Monitor Out (ST Input Cue)
Mono Input PAD SW
Mono Input Gain Control
Stereo Input Gain Control
VCA Cue Gain trim
20dB (-14 +6dB) variable
PFL (Input Cue) Gain Trim
20dB (-14 +6dB) variable
Input High Pass Filter
12dB/ octave roll-off below 20 400Hz at -3dB point
Switchable sine wave @ 100 Hz, 1kHz or 10kHz (x0.2 x 2.0, Less than 1% THD @ +4dB output), or pink noise.
+48VDC is applied to balanced inputs (via 6.8k ohm current-limiting/isolation resistors) for powering condenser microphones ; may be turned On or Off via rear-panel phantom Master switch. When Master is On, individual channels may be turned On or Off via +48V switches on each input module.
Channel Peak Indicators
LED (red) built into each CH input and ST CH input module turns on when pre-EQ level or post-EQ level reaches 3dB below clipping.
Channel Nominal Indicators
LED (orange) built into each CH input and ST CH input module turns on when post-EQ level reaches nominal level.
Channel Signal Indicators
LED (green) built into each CH input and ST CH input module turns on when post-EQ level reaches 20dB below nominal level.
LED (red) built into each Group, AUX, and stereo Buss turns on when pre-Fader level reaches 3dB below clipping.
Direct Scene Memory recall switches (1 8) Switchable Scene Memory recall (1 128)
0VU=+4dB output @ 600 ohm load 2 Large, illuminated meters; Stereo L, Stereo R 12 smaller, illuminated meters ; all switchable. #1; Group 1/ Matrix L/ AUX 1 #2; Group 2/ Matrix1 R/ AUX 2 #3; Group3/ Matrix 2 L/ AUX 3 #4; Group 4/ Matrix 2 R/ AUX 4 #5; Group 5/ Matrix 3 L/ AUX 5 #6; Group;/ Matrix 3 R/ AUX6 #7; Group 7/ Matrix 4L/ AUX 7 #8; Group 8/ Matrix 4 R/ AUX 8 #9; Cue L/ Matrix 5 #10; Cue R/ Matrix 6 #11;TB Out/ Matrix 7 12; OSC Out/ Matrix 8
VU Meter Peak Indicators
LED (red) built into each VU meter turns on when output signal is above the level 3dB lower than clipping level.