Yamaha EMX68s, EMX88s , Block and Level diagram

6 EMX88S/EMX68S
■ Block and Level diagram
CH INPUT (CH1-2) (CH1-4) CH INPUT (CH3-4) (CH5-6) CH INPUT (CH5-6) (CH7-8)
Hi-Z [–40/–10dB] Low-Z [–50/–20dB] Low-Z [–50/–20dB] LINE [–10dB]
MIC [–50dB] L/MONO
R
L/MONO
R
R L
Super Hi-Z [–30/0dB]
PHANTOM OFF
ON +15V
PAD (30dB) PAD (30dB)
[–10dB]
[–10dB]
[–10dB]
[–10dB]
HA
HA
BA
BA
BA BA BA BA
BA
INV INV INV
STAND-BY
(CH1-6) (CH1-8)
LED METER (5 point)
LED METER (5 point)
INV
BA
BA
BA BA
R L
BA
BA
HA
SUM
SUM SUM
SUM
SUM
SUM SUM SUM SUM
SUM
SUM
INV
SUM
3-Stage EQ
Lo
Mid
Hi
3-Stage EQ
3-Stage EQ 3-Stage EQ
Lo
Mid
Hi
Lo
Mid
Hi
[–10dB] [–10dB]
[–10dB]
LEVEL
PAN
EFFECT
MONITOR
LEVEL
LEVEL
[–16dB]
[–16dB] [–6dB]
PAN
EFFECT
EFFECT
MONITOR
MONITOR
BAL
[–16dB] [–16dB] [–16dB] [–6dB]
[–6dB] [–6dB]
REC OUT
[–10dBV]
[–7.8dB]
[–6dB]
[–6dB] [–6dB] [–12dB]
EFF RTN EFF RTN[–12dB]
[–16dB]
[–16dB]
[–16dB]
[–16dB] [–16dB]
[0dB] [0dB] [0dB] [0dB]
[0dB]
[0dB] MASTER
MASTER
[+4dB]
[+4dB]
[+4dB]
[+4dB]
[0dB]
[0dB]
[0dB]
[–6dB]
[0dB] [0dB]
AUX IN
AUX IN
2TR IN
2TR IN
2TR IN
[–10dBV] [–7.8dB]
[–13.8dB] [–13.8dB]
[–13.8dB] [–13.8dB]
FOOT SW
PARAMETER
PROGRAM
TAP SW
TAP
IN
L0 R0
[–10dB]
DIGITAL
EFFECT
MAIN L
MAIN R
EFFECT
MONITOR
MAIN L (NON-MUTE)
MAIN R (NON-MUTE)
MONITOR (NON-MUTE)
DIGITAL EFFECT ON
7-Stage GEQ 7-Stage GEQ
7-Stage GEQ
125Hz
250Hz
500Hz
1kHz
2kHz
4kHz
8kHz
125Hz
250Hz
500Hz
1kHz
2kHz
4kHz
8kHz
125Hz
250Hz
500Hz
1kHz
2kHz
4kHz
8kHz
MAIN L [+4dB]
SPEAKERS OUT
MAIN R [+4dB]
MONITOR [+4dB] EFF OUT [+4dB]
YSP ON/OFF
YSP ON/OFF
MONO BRIDGE
MONO
MAIN (L+R)-MON
STEREO
STEREO
MONO (BRIDGE)
LIMITER LIMITER
A [400W/4Ω]
BRIDGE [800W/8Ω]
B [400W/4Ω]
1 2 1 2
2 1 2 1 2 1 2 1 2 1
+40dB +30dB +20dB +10dB
0dB
–10dB –20dB –30dB –40dB –50dB
Clip Level [+20dB]
2TR IN [–10dBV]
AUX IN [–10dB]
Super Hi-Z PAD:ON [0dB]
LINE IN
[–10dB]
Lo-Z PAD:ON [–20dB] Lo-Z PAD:OFF [–50dB] MIC [–50dB] Super Hi-Z [–30dB] Hi-Z PAD:ON [–10dB] Hi-Z PAD:OFF [–40dB]
AUX, 2TR [0dB] MAIN [0dB] MONITOR [–16dB]
LEVEL
EFFECT [–6dB]
MAIN OUT [+4dB] MONITOR OUT [+4dB] EFFECT OUT [+4dB]
REC OUT [–10dBV]
+40dB +30dB +20dB +10dB 0dB –10dB –20dB
SPEAKERS OUT
MAXIMUM OUTPUT [400W/4Ω]
NOMINAL OUTPUT
[80W/4Ω]