NJR-TW01UHD/NJR-RW01UHD Command Guide
39
@GSS
I/O status (Cont’d)
Parameter
*3 For format of audio input signal
Reply example
Description
LINEAR PCM 48kHz LPCM signal is input, which returns the sampling
frequency.
COMPRESSED
AUDIO
Compressed audio signal (such as Dolby Digital and
DTS) is input (Because the NJR-TW01UHD does not
recognize detailed formats, “COMPRESSED AUDIO” is
sent to all compressed audios).
NO AUDIO
No signal is input.
*4 For HDCP presence, one of the following values is returned
HDCP 1.4 ON
Signal with HDCP 1.4 is input.
HDCP 2.2 ON
Signal with HDCP 2.2 is input.
HDCP OFF
Signal without HDCP is input.
NO SIGNAL
No signal is input.
*5 For HDCP authentication, one of the following values is returned
Reply example
Description
HDCP 1.4
SUPPORT
Authenticated with HDCP 1.4
HDCP 2.2
SUPPORT
Authenticated with HDCP 2.2
HDCP NOT
SUPPORT
Not authenticated, because device that does not
support HDCP is connected or input signal does not
have HDCP.
HDCP ERROR
Device with HDCP is connected, but the authentication
failed.
HDCP CHECK NOW Connection status of sink device was changed, and the
status is being checked.
UNCONNECTED
No sink device is connected.
*6 For output signal type, one of the following values is returned
Hxx
HDMI signal is output. xx stands for the color depth, 24, 30 or 36
D
DVI signal is output.
N
No sink device is connected.
