Ic-net commands, Control commands – Contemporary Research ICC2-ATSC User Manual
Page 16
Contemporary
Research 16
ICC2-ATSC HDTV Tuner/Controller
IC-Net Commands
Control Commands
Command
Description
Power
Power Off
P0
“$A5,,2,’P0’ ” (6 bytes)
Power On
P1
“$A5,,2,’P1’ ” (6 bytes)
Power Toggle PT
“$A5,,2,’PT’ ” (6 bytes)
Volume
VL
“$A5,,3,’VL’,
Sets TV volume level
0 = Mute
1 – 63 = Minimum level (1) to maximum volume (63)
RS-232 Control T0
“$A5,,3,’T0’
Tuning Format S0=
“$A5,,3,’S0’,
0=CATV
1=Off-Air
2=IRC
3=HRC
4=Cable Auto
Tuning Style
H1=
NA
TC Response
H2=
NA – When the ICC2-ATSC receives an analog channel command, it will
attempt to tune the digital equivalent first. If there is not a matching
virtual channel, the unit will tune the analog channel.
Channel Up
TU
“$A5,,2,’TU’ ” (6 bytes) – Tunes to next channel up
Channel Dwn TD
“$A5,,2,’TD’ ” (6 bytes) – Tunes to next channel down
Prev Channel TP
“$A5,,2,’TP’ ” (6 bytes) – Tunes to previous channel
Tune Analog
Channel
TC
“$A5,,3,’TC’,
channel 2-127
Channel Scan T^
“$A5,,2,’T^’ ” (6 bytes) – Initiates channel scan
Tune HD
Channel
TH
Ex:
“$A5,,5,’TH’,
,
The tuner will ignore the first bit (H1), and tune the major (virtual) and
minor channels. Values may be in hex or decimal.
“$A5,1,4,5,’TH’,0,2,3” Device 260, virtual channel 2-3
Front panel
Lock
S4= 0=None
1=Channel
2=Volume
3=Channel & Volume
4=Power
5=Channel & Power
6=Volume & Power
7=All
IR Receive
Q5= 0 - No IR reception
10 - Normal (Default)