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RS-232
Control Command
Command Code Function Description Example Feedback Default
Output
Setting
s output y scaler
x!
Set output y port scaler mode
(y=0~4, 0=all, x=1~4)
x=1. pass-through
x=2. 8k->4k
x=3. 8k/4k->1080p
x=4. auto (follow sink EDID)
s output 1
scaler 2!
output 1 scaler
mode: 8k->4k
pass-
through
r output y
scaler!
Get output y port scaler mode
y=0~4 (0=all)
r output 1
scaler!
output 1 scaler
mode: 8k->4k
s output y hdr x!
Set output y port HDR to SDR
mode (y=0~4, 0=all, x=1~3)
x=1. pass-through
x=2. HDR to SDR
x=3. auto (follow sink EDID)
s output 1
hdr 2!
output 1 HDR
mode: HDR to SDR
pass-
through
r output y hdr!
Get output y port HDR to SDR
mode y=0~4 (0=all)
r output 1
hdr!
output 1 HDR
mode: HDR to SDR
s output y arc x!
Set output y ARC on/off (y=0~4,
0=all, x=0~1)
x=0. off
x=1. on
s output 1
arc 0!
output 1 arc: off off
r output y arc!
Get output y ARC status y=0~4
(0=all)
r output 1
arc!
output 1 arc: off
EDID Setting
s input x edid
copy output y!
Set HDMI input x EDID copy
from output y (x=0~4, 0=all,
y=1~4)
s input 1
edid copy
output 1!
input 1 EDID: copy
from output 1
r input x EDID!
Get input x EDID mode (x=0~4,
0=all)
r input 1
EDID!
FRL12G_8K_
HDR,7.1CH
s user x edid 00
FF FF …!
Set user x EDID data (x=1~3)
x=1. user1_EDID
x=2. user2_EDID
x=3. user3_EDID
s user 1
edid 00 FF
FF FF FF …!
user 1 EDID data:
00 FF FF FF FF FF
FF 00 ………
r user x edid! Get user x EDID data (x=1~3)
r user 1
edid!
user 1 EDID data:
00 FF FF FF FF FF
FF 00 ………