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ATSC-mini HDTV Tuner Product Manual 022021
Code
Function
Operation
Output
D4=
Overscan
Selects Overscan percentage 0-9
Q0=
Display Closed Captions
0=Captions off
1=Captions on
Q1=
Analog Caption Service
Selects analog caption service 1-8
1=Caption 1
5=Text 1
2=Caption 2
6=Text 2
3=Caption 3
7=Text 3
4=Caption 4
8=Text 4
Q7=
Digital Caption Service
Selects digital caption service 1-6
1=Service 1
4=Service 4
2=Service 2
5=Service 5
3=Service 3
6=Service 6
R6
Refresh Rate
Sets to 59.94 Hz
RM
Refresh Rate
Sets to 60 Hz
KK=149
Output RGB
Sets colorspace to RGB
KK=151
Output YPbPr
Sets colorspace to Component
HD=
HDMI/DVI mode
0=Auto 1=HDMI 2=DVI
Audio
VU
Ramp volume up
Starts volume ramping up
VD
Ramp volume down
Starts volume ramping down
VV
Stop volume ramp
Stops volume ramping
VH=
Sets volume level 0‐100
Volume level, scaled in 100 steps
VL=
Sets volume level 0‐63
Volume level, scaled in 63 steps (compatibility mode)
VM
Volume Mute Enabled
Mutes all audio outputs
VX
Volume Mute Disabled
Restores audio to previous level
VT
Toggle Volume Mute
Toggle mute mode
KK=158
AC-3
Sets the digital audio outputs to AC-3
KK=159
PCM
Sets the digital audio outputs to PCM fixed
KK=160
PCM Variable
Sets the digital audio outputs to PCM Variable
HA=
HDMI Audio Mute
0=Audio mute disabled
1=Audio mute enabled
Status Request
ST
Request T Mode status
Returns T Channel/Source status string
SV
Request V mode status
Returns V Audio status string
SS
Request S Mode status
Returns S Front Panel status string
SQ
Request Q Mode status
Returns Q Mode status string
Network Setup
IP=
Sets IP Address
IP=xxx.xxx.xxx.xxx Defines IP address, then sends status
>IP returns the current MAC address, current IP address, subnet mask, and
gateway. Response example : $MAC=0014C81A001B
IP=192.168.001.231S IG=192.168.001.001 IM=255.255.255.000 IY=1.
S or D at end of IP signifies DHCP or Static address. 000.000.000.000 indicates
DHCP, but no DHCP server detected.
IM=
Subnet Mask
>IM=xxx.xxx.xxx.xxx. Defines subnet mask
IG=
Default Gateway
>IG=xxx.xxx.xxx.xxx. Defines default gateway
IY=
IP Mode
1=Static 2=DHCP
IX=
Telnet Port
>IX=xxxxx Defines Telnet port
UO
UDP Reply
Enables reply strings to UDP port 31932
UF
UDP Reply
Disables reply strings to UDP port 31932
(default)