Contemporary Research 232-MCT - Manual (Page 9)

Contemporary Research 9 232-MCT Mono Caption Tuner
RS-232 Commands
Typical Setup Commands
S0= Set tune mode 0=CATV
1=Broadcast
2=HRC
3=IRC
S2= Set Unit # 1-9
TR= Set Tune Ring (TR)
Example: ‘ >2TR=2,4,7-10’
Limits access to specified channels, 120 chars max
You can use dash for sequential channels, include 126 if you are
using external AV inputs
Stores unit #2 Tune Ring as 2,4,7,8,9,10
Q4= Label Mode with Status (0-3) Sets on-screen channel label mode. Same as TM, current mode
reflected in status, setting TM will also change Q4. (Ver 3.1)
0=None
1=Alpha only
2=Numeric only (default)
3=Both alpha and numeric labels
Channel labels are displayed overlaying the video in the top-left corner
of the screen for about 10 seconds after each channel change.
Tuner displays the channel number only.
Q0= Caption Mode Off (0-2)
Example: ‘>Q0=0’ or ‘>Q00’
Sets captioning mode
0=Captioning off (default)
1=Captioning on
2=Captioning active when volume is muted
Captioning off
Tuning
TR= Set Tune Ring (TR)
Example: ‘ >2TR=2,4,7-10’
Limits access to specified channels, 120 chars max
You can use dash for sequential channels, include 126 if you are
using external AV inputs
Stores unit#2 Tune Ring as 2,4,7,8,9,10
TT= Select tuned channel (0-126)
Example: ‘ >TT=28’
0=video mute, 255=video unmute*
126=External AV Inputs
Selects channel 28 only if 28 is present in current TR
TC= Force tuned channel (0-126)
Example: ‘ >TC=39’
0=video mute, 255=video unmute*
126=External AV Inputs
Selects channel 39 regardless of current TR
TP Set to previous channel Selects previous channel only if present in current TR
TU Tune channel up
Example: ‘ >3TU’
Selects next higher channel in stored Tune Ring
Bumps Unit#3 tuned channel up one from available Tune Ring
TD Tune channel down Selects next lower channel in stored Tune Ring
Power and Mute AV Both activate the same function
P0 Power Off Same as XM
P1 Power On Same as XX
PT Power Toggle Same as XT
XT Toggle Mute A/V Alternates Mute A/V on and off
XX Mute A/V off Turn A/V outputs on at previous level
XM Mute A/V on
Example: ‘>XM’
Mutes A/V outputs
Mutes audio and video outputs