INPUT CONDITION
Audio Output Results
IC4501 settings
POWER
AV2
EE/
OSD
INPUT
AV2
AV1
AV2
RF (C)
AV1 Out
AV2 Out
REC/
Input
Dec
Mute
A-Mute
SELECT
VV ON(H)
CH
PB(H)
Out
Out
Selector
Selector
PB
Select
Select
(H)
(H)
P.ON
EXT
EE
L
TUN
---
TUN
TUN
TUN
TUN
INSEL
REC
TV
OUTSEL
L
L
AV1
---
AV1IN
AV1IN
AV1IN
AV1IN
INSEL
REC
EXT1
OUTSEL
L
L
or
AV2
---
AV2IN
AV2IN
AV2IN
AV2IN
INSEL
REC
EXT2
OUTSEL
L
L
AV3
---
AV3IN
AV3IN
AV3IN
AV3IN
INSEL
REC
EXT3
OUTSEL
L
L
"DECODER
H
TUN
---
TUN
TUN
TUN
TUN
INSEL
REC
TV
OUTSEL
L
L
and
AV1
---
AV1IN
AV1IN
AV1IN
AV1IN
INSEL
REC
EXT1
OUTSEL
L
L
EXTLINK1/2
AV2
---
AV2IN
AV2IN
AV2IN
AV2IN
INSEL
REC
EXT2
OUTSEL
L
L
Standby
AV3
---
AV3IN
AV3IN
AV3IN
AV3IN
INSEL
REC
EXT3
OUTSEL
L
L
is ON"
VV
L
TUN
---
PB
PB
PB
TUN
INSEL
PB
TV
OUTSEL
L
L
AV1
---
PB
PB
PB
AV1IN
INSEL
PB
EXT1
OUTSEL
L
L
AV2
---
PB
PB
PB
AV2IN
INSEL
PB
EXT2
OUTSEL
L
L
AV3
---
PB
PB
PB
AV3IN
INSEL
PB
EXT3
OUTSEL
L
L
H
NO.TU
---
PB
PB
PB
TUN
INSEL
PB
TV
OUTSEL
L
L
C+.TU
---
PB
PB
PB
TUN
INSEL
PB
TV
OUTSEL
L
L
AV1
---
PB
PB
PB
AV1IN
INSEL
PB
EXT1
OUTSEL
L
L
AV2
---
PB
PB
PB
AV2IN
INSEL
PB
EXT2
OUTSEL
L
L
AV3
---
PB
PB
PB
AV3IN
INSEL
PB
EXT3
OUTSEL
L
L
DECODER
EE
L
TUN
L
TUN
TUN
TUN
TUN
TUN
REC
TV
TVIN
L
L
M/H
AV2IN
TUN
AV2IN
AV2IN
TUN
REC
EXT2
TVIN
L
L
AV1
L
AV1IN
AV1IN
AV1IN
AV1IN
AV1IN
REC
EXT1
EXT1
L
L
M/H
AV2IN
AV1IN
AV2IN
AV2IN
AV1IN
REC
EXT2
EXT1
L
L
AV2
L
AV2IN
AV1IN
AV2IN
AV2IN
AV1IN
REC
EXT2
EXT1
L
L
M/H
AV2IN
AV1IN
AV2IN
AV2IN
AV1IN
REC
EXT2
EXT1
L
L
AV3
L
AV3IN
AV1IN
AV3IN
AV3IN
AV1IN
REC
EXT3
EXT1
L
L
M/H
AV3IN
AV1IN
AV3IN
AV3IN
AV1IN
REC
EXT3
EXT1
L
L
H
TUN
L
TUN
TUN
TUN
TUN
TUN
REC
TV
TVIN
L
L
M/H
AV2IN
TUN
AV2IN
AV2IN
TUN
REC
EXT2
TVIN
L
L
AV1
L
AV1IN
AV1IN
AV1IN
AV1IN
AV1IN
REC
EXT1
EXT1
L
L
M/H
AV2IN
AV1IN
AV2IN
AV2IN
AV1IN
REC
EXT2
EXT1
L
L
AV2
L
AV2IN
AV1IN
AV2IN
AV2IN
AV1IN
REC
EXT2
EXT1
L
L
M/H
AV2IN
AV1IN
AV2IN
AV2IN
AV1IN
REC
EXT2
EXT1
L
L
AV3
L
AV3IN
AV1IN
AV3IN
AV3IN
AV1IN
REC
EXT3
EXT1
L
L
M/H
AV3IN
AV1IN
AV3IN
AV3IN
AV1IN
REC
EXT3
EXT1
L
L
VV
---
TUN
L
PB
TUN
--> mute
PB
TUN
TUN
PB
TV
TVIN
L
L
M/H
PB
TUN
--> mute
PB
AV2IN
TUN
PB
EXT2
TVIN
L
L
AV1
L
PB
AV1IN
PB
AV1IN
AV1IN
PB
EXT1
EXT1
L
L
M/H
PB
AV1IN
PB
AV2IN
AV1IN
PB
EXT2
EXT1
L
L
AV2
L
PB
AV1IN
PB
AV2IN
AV1IN
PB
EXT2
EXT1
L
L
M/H
PB
AV1IN
PB
AV2IN
AV1IN
PB
EXT2
EXT1
L
L
AV3
L
PB
AV1IN
PB
AV3IN
AV1IN
PB
EXT3
EXT1
L
L
M/H
PB
AV1IN
PB
AV3IN
AV1IN
PB
EXT3
EXT1
L
L
*1[L(0)]
In case of EXT LINK1 standby(not EXT LINK2), AV1 PB must not output 'M' or 'H'
*2[H*] / *3[M/H]
AV2 PB must not output 'M' or 'H' if AV2 PB IN is 'M' or 'H'.
*4
RGB SW output "ON" if AV1PB is "H" or "M". (RGB SW output "OFF" if AV1PB is "L")
Mute signals