4K Presentation Switcher with Soft Codec & Matrix Outputs
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5.1.5 Front Panel button Control
▪
The Receiver features video output port for connecting third-party display device,
press the
ON
or
OFF
button on Transmitter to turn on or turn off the third-party
display device.
▪
The Receiver features audio output ports for connecting speaker or AV amplifier,
press the
VOL-
or
VOL+
button on Transmitter to turn down or turn up the volume.
▪
The Receiver features Relay ports for connecting relay device (such as projector
screen), press the
RELAY1
or
RELAY2
button on Transmitter to close the contact
closure.
5.2 Third-party display Devices Control
Note: If the input source devices, HDMI output display devices support CEC, they can
be controlled via the following CEC operation.
This Auto operation control includes Transmitter HDMI OUT and Receiver HDMI OUT,
and the CEC function can be disabled or abled.
5.2.1 System On
When Switcher detects the TMDS or 5V input signal (default: 5V signal), it will perform
the following operation steps:
1) Send
CEC ON
command to third-party display devices;
2) Send
RS232 ON
+
Delay time
(default: 3s) +
RS232 Display Input selection
command to third-party display devices;
3) Perform and control
Relay1
.
5.2.2 System OFF
When Switcher detects all the input source devices were disconnected for XX time long
(default: 10 minutes), or receives the standby command, it will perform the following
operation steps:
1) Send
CEC ON
command to third-party display devices;
2)
Send
RS232 OFF
command to third-party display devices, this command can be set
to send twice (default: 1 time), delay time default is 1s;
3) Perform and control
Relay2
.
