45
DAP - Digital to Analog Processor
TUNE CHANNEL:
The TUNE CHANNEL command allows a user to select the desired
program from the list of available channels from the unit scan. To
select a program scroll to the desired item in the channel list and
press the Enter key.
• Depress the
p
(UP) arrow key to scroll through all the available
channels (major and minor sub-channel)
• Depressing the
q
(DN) arrow key permits faster tuning by
'jumping' to each major channel available from the scan.
o Tuning to the desired minor sub-channel is then easy by
pressing the
p
(UP) arrow key
The LCD will show the ENTRY ACCEPTED message and all TV’s will
briefly display a banner at the top of the screen. The banner contains
the major & minor sub-channel designation and the time (time
displayed comes from the broadcast stream).
INPUT STATUS:
The Input Status command screen displays valuable status informa-
tion on the selected program channel.
Signal Status:
A. INPUT LOCK is indicated when a valid signal acquisition has been
achieved by the DAP unit as well as the signal aspect ratio.
NOT LOCKED will be displayed if the module fails to acquire the desired
program signal.
B. INPUT SIGNAL TYPE IS DISPLAYED – such as UHF or 64/256 QAM
C. INPUT SIGNAL CHANNEL IS DISPLAYED – for example, CH 10
D. CORRESPONDING FREQUENCY FOR THE INPUT CHANNEL – 195
MHz for CH 10 CATV
Summary of Contents for AMM-806
Page 86: ...79 TVCB PC Installation ...
Page 93: ...86 SMI Installation Torque Patterns 1 Start Here 2 3 4 5 6 1 Start Here 2 3 4 4 PORT 8 PORT ...
Page 125: ...118 Fiber Optics Fiber Loss vs Path Length Single Mode 1550 nm ...
Page 156: ...149 Cable TV Channel Format NTSC NTSC Composite Video Waveform ...
Page 157: ...150 US Frequency Spectrum ...
Page 158: ...151 FCC Aeronautical Band Frequencies Used for Communication and Navigation ...
Page 175: ...168 Common CATV Symbols ...
Page 176: ...169 Common CATV Symbols ...
Page 177: ...170 Digital L Band Distribution Symbols ...
Page 178: ...171 Digital L Band Distribution Symbols ...
Page 183: ...176 Typical Cable Attenuation Chart in dB 100 Feet 68 F 20 C ...
Page 187: ...180 Echo Rating Graph ...
Page 188: ...181 Signal to Interference Limits Non Coherent Carriers ...
Page 190: ...183 Heterodyne Modulator Analog ...
Page 191: ...184 Heterodyne Processor Analog ...
Page 213: ...206 Multiplexers ...
Page 285: ...Rev 8 0 ...