DFS-01UHD/DFS-01HD Command Guide
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@GIS
Input signal status (Cont’d)
Getting
example
Command
Response
@GIS,0
@GIS,0,H24,1920x1080p 59.94Hz,L-PCM 48kHz,HDCP 1.4
Description Getting all input statuses
- Input mode : HDMI mode
- Color depth : 24 bit/pixel (8 bit/component)
- Input resolution/Vertical synchronous frequency : 1080p 59.94 Hz
- Input audio/sampling frequency : 2 channel LPCM 48kHz
- HDCP : HDCP 1.4
Remarks
-
@GOS
Sink device status
Getting
Command
@GOS, mode
Response
@GOS, mode, status_1 (, status_2)
Parameter
mode: Status
0 = All statuses of sink device,
1 = HDCP of sink device,
2 = HDCP authentication between the DFS and sink device
status_1: HDCP of sink device
Reply example
Description
HDCP 1.4 SUPPORT
Device with HDCP 1.4 is connected.
HDCP 2.2 SUPPORT
Sink device with HDCP 2.2 is connected.
HDCP NOT SUPPORT Device without HDCP is connected.
HDCP NOT CHECK
HDCP of sink device is not checked.
UNCONNECTED
Sink device is not connected.
status_2: HDCP authentication between the DFS and sink device
Reply example
Description
HDCP OFF
Signal with HDCP is not input.
HDCP OK
Authentication succeeded
HDCP ERROR
Authentication failed
HDCP CHECK NOW
Being authentication processing
UNCONNECTED
Sink device is not connected.
Getting
example
Command
Response
@GOS,0
@GOS,0,HDCP 1.4 SUPPORT,HDCP OK
Description Getting all statuses of sink device
- HDCP of the sink device : HDCP 1.4
- HDCP authentication : Succeeded
Remarks
-