4X4 HDMI Matrix Switch with 4K HDMI & HDBaseT Outputs
17
© Copyright 2018 Hall Research, Inc.
Command
Description
Response
LKn
n = 0 Lock OFF
n = 1 Lock ON
Lock Front Panel
Panel Unlock
LK0
Panel lock
LK1
LK
Lock Status Query
LKn
n = 0 Lock OFF
n = 1 Lock ON
HOn
n = Output # [1-4]
HOT Plug Query
Read the Hot Plug status of
TV connected to each
output. Hot Plug signal is
generated by the TV (Sink)
LOW
(No Sink)
HIGH
(Sink attached)
HIn
n = Input # [1-4]
Source On Query
Read the =5V_DDC signal
from HDMI Source
LOW
(No Source)
HIGH
(Source Active)
HDn
n = Input # [1-4]
HDCP Query
ON
OFF
ESi,m
m = Input # [1-4]
i = EDID Index [1-15] from
table in section 5.1
Set EDID for a particular
input
m
ESi,m
ESi
i = EDID Index [1-15] from
table in section 5.1
Set EDID for all inputs
ESi
ERm
m = Input # [1-4]
Read EDID for a particular
input
m
EDID i
(i = EDID index)
ECn,m
m = Input # [1-4]
n = Output # [1-4]
Copy EDID for a particular
input
m from output n
ECn,m
ECn
n = Output # [1-4]
Copy EDID
from output n to
all inputs
ECn
BPn
n = 0 (beep off)
n = 1 (beep on)
Beep Sound on/off
BPn
BP
Beep Sound Query
BPn
(n=0 or 1)
IP
IP Address Query
IP xxx.xxx.xxx.xxx
MAC
MAC Address Query
MACxx.xx.xx.xx.xx.xx.xx
IP xxx.xxx.xxx.xxx
Assign Static IP Address
(DHCP must be off)
IP xxx.xxx.xxx.xxx