Working ir set for Shang He 4K HDMI Quad Multi-viewer
pi@raspberrypi:~ $ sudo vi /etc/lirc/lircd.conf
# Please take the time to finish this file as described in
# https://sourceforge.net/p/lirc-remotes/wiki/Checklist/
# and make it available to others by sending it to
# <lirc@bartelmus.de>
#
# This config file was automatically generated
# using lirc-0.10.1(default) on Sat Jul 18 15:46:01 2020
# Command line used:
# Kernel version (uname -r): 4.19.118-v7+
#
# Remote name (as of config file): quadmultiviewerhdmi
# Brand of remote device, the thing you hold in your hand:
# Remote device model nr:
# Remote device info url:
# Does remote device has a bundled capture device e. g., a
# usb dongle? :
# For bundled USB devices: usb vendor id, product id
# and device string (use dmesg or lsusb):
# Type of device controlled
# (TV, VCR, Audio, DVD, Satellite, Cable, HTPC, ...) :
# Device(s) controlled by this remote:
begin remote
name hdmi0
bits 32
flags SPACE_ENC|CONST_LENGTH
eps 30
aeps 100
header 9050 4484
one 562 1678
zero 562 567
ptrail 563
repeat 9049 2234
gap 134460
toggle_bit_mask 0x0
frequency 38000
begin codes
hdmi0_power 0x00FF02FD 0x1760B900
hdmi0_audio 0x00FFE21D 0x1760B900
hdmi0_mode 0x00FFE01F 0x1760B900
hdmi0_one 0x00FF9867 0x1760B900
hdmi0_four 0x00FFA857 0x1760B900
hdmi0_twowide 0x00FFD827 0x1760B900
hdmi0_twotall 0x00FF8877 0x1760B900
hdmi0_eight 0x00FF8A75 0x1760B900
hdmi0_left 0x00FF0AF5 0x1760B900
hdmi0_right 0x00FF52AD 0x1760B900
hdmi0_resolution 0x00FF40BF 0x1760B900
end codes
end remote
Resolution cycles through
2560x1440@60Hz
1080P60
3840x2160@30Hz
2560x1600@60Hz