![20](/images/new-backgrounds/13978/1397839x1.webp)
20
GB4 User Guide
MONO INPUT
MIC
+48
2 | 1 | +48v |
3
CHASS
LINE
LINE=
CHASS
INSERT
CHASS PRE
DIRECT
CHASS GND
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| PEAK |
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| DETECT |
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GAIN |
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| +16dBu |
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60dB |
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| 0dBu |
10dB |
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| HF | HMID | LMID | LF |
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| 0dBu |
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| EQ |
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| 13k |
| 1k9 |
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| 550 |
| 80 |
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| +15dB | +15dB |
| +15dB | +15dB |
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MUTE | 0dBu |
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FADER |
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| +10dB | 0dBu |
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| PAN |
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MUTE M1 | M2 | M3 | M4 | DROP |
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| R |
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GND |
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| +16 |
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PEAK |
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READING |
| 0 |
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RECTIFIER | |
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| C |
PFL |
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ALL AUX SENDS
HAVE UNITY
GAIN LINE UP
AUX | RIGHT CENTRE LEFT | GRP | MATRIX | PFL/EN | MUTES |
AUX1
AUX2
AUX3
AUX4
AUX5_PRE
AUX5_PST
AUX6_PRE
AUX6_PST
AUX7_PRE
AUX7_PST
AUX8_PRE
AUX8_PST