Yamaha IM8-32 Owner's Manual - Page 32

Block Diagram and Level Diagram CH INPUT [-60dBu to -16dBu] [-34dBu to +10dBu] 24ch : CH1 to 24 32ch : CH1 to 32 40ch : CH1 to 40 INPUT A INPUT B INSERT I/O [0dBu] DIRECT OUT [0dBu] ST CH INPUT 1 to 4 LINE L [-34dBu to +10dBu] LINE R [-34dBu to +10dBu] +30 dBu Clip Level(CH INPUT A,B) +20 dBu +10 dBu CH INPUT A, B [+10dBu] 0 dBu -10 dBu -20 dBu CHINPUT A, B [-16dBu] -30 dBu -40 dBu CH INPUT A, B [-34dBu] -50 dBu -60 dBu CH INPUT A, B [-60dBu] 24ch:CH1 to 24, 32ch:CH1 to 32, 40ch:CH1 to 40 PHANTOM +48V RE PAD HA N INV R PAD GAIN [-60dBu to -16dBu] [-34dBu to +10dBu] [0dBu] HPF HPF 80 BA INV Inner Jumper Pre EQ J (Factory set) Pre FADER Post FADER 4-Stage EQ LOW f LO-MID g f HI-MID g HIGH COMP COMP EQ PAD HA INV [0dB u] GAIN [-34dBu to +10dBu] 4-Stage EQ EQ [0dBu] RE PEAK YE 0dB GR 0dB LOW Lo-Mid Hi-Mid HIGH PAD HA INV 4-Stage EQ RE PEAK YE 0dB GR -20dB INV [0dBu] 1 2 3 4 MUTE INV [0dBu] CTRL ON YE CH Fader BA [-10dBu] InnerJumper PostEQ (Factory set) J PreEQ PA N [0dBu] PRE PRE PFL YE BAL INV INV [-10dBu] BA [0dBu] [0dBu] [0dBu] 1-2 3-4, 5-6 7-8 ST MONO AUX1 AUX2 [-6dBu] AUX3-4 AUX5-6 AUX7 AUX8 [0dBu] [0dBu] 1-2 3-4, 5-6 7-8 INV MUTE 1 2 3 4 ST CH Fader INV BA SUM CTRL YE ON BA INV [0dBu] [0dBu] PRE PRE ST MONO AUX1 [-6dBu] AUX2 AUX3-4 AUX5-6 AUX7 AUX8 PFL YE [0dBu] 1-2 L(MONO) RETURN 1-4 [+4dBu] R RETURN [0dBu] BA [-6dBu] BA BA BA [0dBu] AUX1 3-4, 5-6 7-8 ST MONO [-6dBu] Clip Level(ST CH LINE IN) ST CH LINE IN [+10dBu] 2TR IN [-10dBv] [-7.8dBu] (MINI JACK) L R USB IN(L) USB IN(R) AUX2 to AUX3 AUX4 SUM INV [0dBu] SUM INV 2TR IN BA [-6dBu] BA [0dB u] TB IN [-50dBu] TB [-5dBu] [-11dBu] HA [0dBu] ON BA YE (ON:BLINK) Clip Level (CH) INSERT I/O, DIRECT OUT [0dBu] Clip Level (RETURN) CH Fader [Nominal:-10dB] RETURN [+4dBu] RETURN (PAD+BA) LAMP1 [12V] LAMP2 [12V] LAMP3 [12V] LAMP3 40ch RETURN [Nominal:-6dB] Clip Level(USB IN) Clip Level(2TR IN) USB IN [0dBu] 2TR IN [-7.8dBu] 2TR IN [Nominal:-6dB] [-6dBu] PFL YE [-6dBu] ST MONO PFL YE [0dBu] ST+MONO AUX1-2 AUX3-4 AUX5-6 AUX7-8 GROUP1-8 M1-2 M1 BUS M2 BUS M3-4 M3 BUS M4 BUS TB [Nominal:-6dB] AFL(GROUP) AFL(ST, MONO, AUX) AUX(CH, RETURN) [Nominal:-6dB] ST CH LINE I N [ -34 dBu] Clip Level(TB) TB IN [-50dBu] AUX 1 AUX 2 AUX 3 AUX 4 AUX 5 AUX 6 AUX 7 AUX 8 GRO UP 1 GRO UP 2 GROUP 3 GROUP 4 GROUP 5 GROUP 6 GROUP 7 GROUP 8 ST L ST R MO NO PF L L PF L R PF L CTRL AF L L AF L R AF L CTRL MUTE CTRL GROUP OUT 1 GROUP OUT 2 GROUP OUT 3 GROUP OUT 4 GROUP OUT 5 GROUP OUT 6 GROUP OUT 7 GROUP OUT 8 ST OUT L ST OUT R MONO OUT SUM INV [0dBu] [+4dBu] [+4dBu] INSERT [0dBu] AF L GR ST MONO GROUP BA [-10dBu] PEAK 0dB -20dB ON [+4dBu] YE PA N SUM [0dBu] INV SUM [0dBu] [0dBu] INV [0dBu] SUM INV [0dBu] [+4dBu] AFL [+4dBu] GR INSERT [0dBu] INSERT [0dBu] PFL YE INSERT [0dBu] [0dBu] AFL GR ST L [0dBu] [-10dBu] BA [0dBu] BA ST R YE ON MONO BA [-10dBu] [0dBu] PEAK 0dB -20dB ON YE G1 [+4dBu] G2 G3 G4 G5 G6 G7 G8 L [0dBu] R MONO [0dBu] M1-4 BUS(from TB) SUM MATRIX [0dBu] INV [-6dBu] AFL [+4dBu] GR GROUP OUT 1-8 [+4dBu] MTRX OUT 1-4 [+4dBu] L ST O UT [+4dBu] R MONOOUT [+4dBu] USB OUT(L) USB OUT(R) ST MONO SUM [-6dBu] INV [+4dBu] [0dBu] INSERT [0dBu] AFL GR SUM SUM INV [0dBu] INV AUX BA [-10dBu] [0dBu] PEAK 0dB -20dB SUM AFL MUTE [0dBu] SUM SUM [0dBu] SUM CTRL SUM [0dBu] SUM AFL GR PFL YE MONITOR BA [-6dBu] BA PHONES PA [-16dBu] PA [+4dBu] DR DR DR DR PE A K +10 +6 +3 0 -3 -6 -10 -15 -20 -25 -30 L RECOUT [-10dBV] [-7.8dBu] R AUX SEND 1-8 [+4dBu] L MONITOR OUT [+4dBu] R PHONES [3mW 40ohms] CTRL MUTEMASTER 1 RED 2 RED 3 RED 4 RED POWER GR Clip Level(GROUP) BUS(GROUP, ST, MONO, PFL, AFL) GROUP INSERT I/O [0dBu] BUS(AUX) AUX INV GROUP Fader [Nominal:-10dB] GROUP OUT [+4dBu] ST, MONO, AUX INSERT I/O [0dBu] ST, MONO, AUX Fader [Nominal:-10dB] USB OUT(L) USB OUT(R) LPF [0dBu] LPF USB IN(L) USB IN(R) LPF [0dBu] LPF LIN USB D- RIN AUDIO D+ LO GND RO ( Bus Powered) Vbus USB Clip Level (ST, MONO, AUX) Clip Level (REC OUT) ST OUT, MONO OUT, AUX SEND [+4dBu] REC OUT [-10dBV] MATRIX(GROUP) MATRIX SUM MATRIX(ST, MONO) MATRIX (GROUP, ST, MONO) [Nominal:0dB] Clip Level(MATRIX) MATRIX OUT [+4dBu] MATRIX [Nominal:-6dB] Clip Level(MONITOR) +30 dBu +20 dBu Clip Level(PHONES) MONITOR OUT [+4dBu] PHONES [3mW@40ohms] PHONES [Nominal:-16dB] MONITOR [Nominal:-6dB] +10 dBu 0 dBu - 10 dBu - 20 dBu - 30 dBu - 40 dBu - 50 dBu