Contemporary Research
23
232-ATSC 4 HDTV Tuner
Code
Function
Operation
NW=
NM=
Tuner Name
Sets name of tuner on Web page
Set name: >NW=Tuner 1
Get name: >nm
Reply: <1NMTuner1
M0=
LCD Backlight
0-9
M8=
LCD Contrast
0-8
A carriage return is required at the end of each command and is assumed in all examples. The ‘=’ sign for
parameters may be omitted if desired, though it is helpful for clarity in checking programming.
Terminal Communication Commands
EF
Echo Off
Characters received will not be re-transmitted (power up default).
EN
Echo On
Characters received will be re-transmitted.
Example: ‘
>EN’ Characters received will be re-transmitted.
ID
Product ID
Returns the product model number and firmware version.
Z!
Zap
Reconfigures unit for all factory default settings.
HD2-RC Remote Emulation
You can emulate IR commands sent from the CR HD2-RC Wireless Remote.
KK=<key>
* = Reserved for future
products/applications
0=*
1=*
2=*
3=*
4=*
5=*
6=*
7=*
8=*
9=Power (toggle)
10=0
11=1
12=2
13=3
14=4
15=5
16=6
17=7
18=8
19=9
20=
21=Enter/Select
22=Ch Up
23=Ch Dn
24=Vol Up
25=Vol Dn
26=Vol Mute (tog)
27=Power On
28=Power Off
29=Menu
63=Guide
80=Freeze
81=Signal
82=Ratio
85=Audio
May need Enter for channel entry
88=Favorite
95=List
96=Add/Delete Channel
98=Air/Cable
99=Dash -
100=Info
101=Prev Chan
105=Menu
106=Cur Right
107=Cur Left
108=Cur Up
109=Cur Down
110=Enter/Select
111=Exit
115=CC
141=Format 1080i
142=Format 720p
143=Format 480p
144=Format 480i
145=Format 1080p
149=Output RGB
151=Output YPbPr
153=Air
154=Cable
155=16:9 Ratio Pillar Box
4:3 Ratio Letterbox
156=16:9 Ratio Full Wide
4:3 Ratio Full
157=16:9 Ratio V Zoom
4:3 Ratio H Zoom
158=AC-3(Dolby 5.1)
159=PCM
160=PCM Variable
161=Display 16:9
162=Display 4:3
