this is my file for use remote controll denon 1213 in NET modality.
Create dir Denon RC-1213 inside create this two files.
--------------------------
lircd.conf
--------------------------
#
# Denon RC-1213 remote control
#
# brand: Denon
# model no. of remote control: RC-1213
# devices being controlled: Denon PMA-series integrated amplifiers
# (supplied e.g. with PMA-1600NE / PMA-2500NE)
#
# Recorded 2026-06-08 with lirc 0.10.1 (mode2/irw) on a Raspberry Pi,
# gpio-ir receiver on GPIO21. Verified with irw: all keys decode correctly.
#
# Protocol: Denon, SPACE_ENC, 24-bit pre_data (device address 0x2A4C04)
# + 24-bit command. Each key sends a single, stable frame
# (no normal/inverted alternation observed on this unit).
#
# Captured keys (subset relevant to a Volumio media setup):
# KEY_POWER POWER
# KEY_PLAYPAUSE play / pause
# KEY_NEXTSONG skip forward (>>|)
# KEY_PREVIOUSSONG skip back (|<<)
# KEY_FASTFORWARD fast forward (>>)
# KEY_REWIND rewind (<<)
# KEY_UP cursor up
# KEY_DOWN cursor down
# KEY_LEFT cursor left
# KEY_RIGHT cursor right
# KEY_OK enter / select
#
begin remote
name RC-1213
bits 24
flags SPACE_ENC
eps 30
aeps 100
header 3367 1663
one 443 1254
zero 443 413
ptrail 443
pre_data_bits 24
pre_data 0x2A4C04
gap 74730
toggle_bit_mask 0x0
begin codes
KEY_POWER 0x2C0028
KEY_PLAYPAUSE 0x250021
KEY_NEXTSONG 0x230027
KEY_PREVIOUSSONG 0x2B002F
KEY_FASTFORWARD 0x270023
KEY_REWIND 0x2F002B
KEY_UP 0x204064
KEY_DOWN 0x28406C
KEY_LEFT 0x244060
KEY_RIGHT 0x2C4068
KEY_OK 0x224066
end codes
end remote
-------------------------
this is second file
-------------------------
lircrc
------------------------### Denon RC-1213 -> Volumio actions ###
### Playback commands ###
begin
prog = irexec
button = KEY_PLAYPAUSE
config = /usr/local/bin/volumio toggle
end
begin
prog = irexec
button = KEY_NEXTSONG
config = /usr/local/bin/volumio next
end
begin
prog = irexec
button = KEY_PREVIOUSSONG
config = /usr/local/bin/volumio previous
end
begin
prog = irexec
button = KEY_FASTFORWARD
config = /usr/local/bin/volumio seek plus
end
begin
prog = irexec
button = KEY_REWIND
config = /usr/local/bin/volumio seek minus
end
### Power ###
begin
prog = irexec
button = KEY_POWER
config = /usr/bin/sudo /sbin/poweroff
end
--------
fot using up|down|left|right|Enter map this in Chromium