V2.1
11
Safety Temperature
The following commands can set the Power Off, Warning, and Re-Power temperatures:
Commands
Details
SET TX SAFE-TEMP-ONOFF ON
SET RX SAFE-TEMP-ONOFF ON
Enable Transmitter safety temperature handling
Enable Receiver safety temperature handling
SET TX SAFE-TEMP-ONOFF OFF
SET RX SAFE-TEMP-ONOFF OFF
Disable Transmitter safety temperature handling
Disable Receiver safety temperature handling
SET TX SAFE-TEMP-VALUE x y z
SET RX SAFE-TEMP-VALUE x y z
Set warning temperature
x
Set shutdown temperature
y
Set re-power temperature
z
Default TX settings: x=70, y=75, z=65, the unit is °C
Default RX settings: x=75, y=80, z=70, the unit is °C
GET TX SAFE-TEMP-VALUE
GET RX SAFE-TEMP-VALUE
Get the current Transmitter safety temperature values
Get the current Receiver safety temperature values
Notes:
1. For the
SAFE-TEMP-VALUE
commands, the following rule must be followed:
55 < Re-Power (z) < Warning (x) < Shutdown (y)
.
2. When the device enters the Temperature Warning condition, the red PWR LED will
slow flash once every two seconds. When the device enters the power off condition
due to excessive overheating, the red PWR LED will fast flash three times a second.
3. An automatic GET TX/RX SAFE_TEMP_VALUE RS232 response is reported (sent), in
case of Temperature Warning / Power Off condition.
Diagnostic Commands
Diagnostic tools such as Cable Length, Signal Error, Link/Signal Status, Test Pattern, Voltage
Values, are most useful during installation, using a PC (or laptop) together with an RS232
interface (or USB to RS232 dongle).
As well as these, other diagnostic commands such as, Input HDMI signal details, Pulse HPD,
Temperature values, can be invaluable for overall system fault finding and trouble shooting.
The SSH70-PCTools provides an easy and simple way to run these diagnostics efficiently, as well
as setting up the special features of SSH70 extender set.
Diagnostic Commands
Details
Cable Length
GET TX CABLE-LENGTH
GET TX CABLE-LENGTH wM
,
w=20,30…70
GET RX CABLE-LENGTH
GET RX CABLE-LENGTH wM,
w=20,30…70
Link/Signal Status
GET TX LINK-STATUS
Returns Transmitter link
on
or link
off
status
GET RX LINK-STATUS
Returns Receiver link
on
or link
off
status
GET TX SIGNAL-STATUS
Returns Transmitter signal
on
or signal
off
status
GET RX SIGNAL-STATUS
Returns Receiver signal
on
or signal
off
status
Input HDMI Signal Detail
GET TX INPUT-HDMISIGNALS
Get the current input HDMI signals information
