Televes 554912, Руководство пользователя

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DVB-T SD/HD Encoder/Modulator
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3.3 General setting for main menu
1 DVB-T : modulating standard; XX.XXX MHz: the current output frequency;
1080i: video resolution of signal source; X.XX Mbps: the current encoding
bit rate.
U : symbol of the USB disk insertion.
2
Alarm Status : For example, if the HDMI cable is disconnected, it will display
“Video 1 Not Lock” under this menu.
3 Uptime : It displays the working time duration of the device. It times upon
power on.
4 Video Parameters : In the “Interface” option you can select the input signal
that will use (HDMI, YPbPr, CVBS or S-Video). User can also adjust values
of rest items. (Bit rate: 1.000 ~19.000Mbps,Video rate mode, H.264 profi le,
H.264 level, Brightness & Contrast & Saturation:0-255; Hue:-128+127)
5 Audio Bit rate : Select audio bit rate among 64, 96, 128, 192, 256, 320, 384
kbps.
Audio Format: Please select the correct audio format.
6
Program Information : User can enable or disable the program output
under menu Program Output. User can also enter the other items to edit
the Service Name, Program Name, Program Number, and PIDs of PMT, PCR,
Video and Audio, and edit LCN (Logical channel number). EIT Event – User
can enter this menu to setup EIT (Event Information Table) for the current
and next program event. The EIT contains Start Time, Duration, Event Name,
and Start Year of the event. All the EIT information can be displayed on the
TV screen on condition that the EIT is chosen to insert (see explanation 19).
Note: When we use two or more modulators in the same instalation is
necessary to edit the TSID and LCN values in order to be diff erent in each
unit.
7 Bandwidth : choose between 6M, 7M and 8M.
8
Constellation : DVB-T modulator contains 3 constellation modes – 64 QAM,
QPSK and 16 QAM.
9 FFT (Transmission Mode): 2K.
10
Guard Interval : Select among 1/32, 1/16, 1/8 and 1/4.
11
Code Rate : It refers to FEC-Forward Error Correction rate. It contains 1/2,
2/3, 3/4, 5/6 and 7/8.
-
NOTE
: The diff erent combination of bandwidth, constellation, guard
interval and code rate (FEC) will form a diff erent output code rate.
Please see table 1 (recommended MPEG-4 Code Rate).
12
RF Frequency : Adjust it at range of 47 to 862MHz. Set it according your
regional situation or inquire your local services.
13 RF Level : Adjust it at range of -16~ -36dBm.
14
RF On : User can choose to turn on or turn off the RF under this menu.
15
Bit Rate : User can read the current modulating bit rate and the maximum
bit rate
16
TSID : (Transport Stream ID) User can view or adjust after enter this menu.
17 ONID : (Original Network ID)-User can view or adjust after enter this menu.
18 NIT : (Network Information Table) NIT table is a very important table for
describing the network and TS. User can enter the submenus displayed
and edit the values or select the LCN (Logical channel number) mode,
and choose whether to insert the NIT. If user chooses to insert the NIT,
information (Network ID, Network Name, LCD Mode, Private Data and LCN
number of the program mentioned in explanation 6) will be added to the
transport stream.
-
NOTE
: when the Private Data is set as 0*0, it is invalid.
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EIT : EIT Insert - As mentioned above (6), the event information table can
be chosen whether to insert into the TS or not under this menu. If yes, the
EIT information set above (6) will be displayed on the TV screen. Language
Code – to set the EIT language For example, code of the English language is
eng. If you set the code as eng, the EIT displayed will be in English language.
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USB Device (Record and Play):
This modulator allows to record or playing
(“ts” fi les) through the USB port. Please connect a USB memory with the
following specifi cations:
File System: FAT32 - High Speed 2.0 (*)
Memory Suggested: 32 ≤ Memory ≤ 500GB
Televes recommends the use of high quality USB devices.
(*) Televes does not guarantee 100% compatibility with all USB devices.
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Record TS
Connect the signal source, select “Start Record” and choose “Yes” to start
recording.
Advanced Confi g:
File size: User can set the fi le size for the *.ts to be recorded. A single fi le
can be maximum 2000MB in size.
File save mode: there are three diferent modes:
- Single fi le (For example, when the fi le size is set as 1000M and the *.ts is
recorded up to 1000M, it automatically stops recording TS.).
- Segmented fi le (For example, when the fi le size is set as 1000M and the *.ts
is recorded up to 1000M, it automatically saves the fi les and continues to
record TS and save it to next fi le until the USB memory is full.).
- Loop record : (it automatically saves the fi les and continues to record
TS and save it to next fi le. When the USB memory is full, it replaces the
previous fi les.)
File name: User can edit the name for the *.ts fi les to be recorded. For
example, if users name it “Record-”, it will give name to the saved *.ts
fi les“Record-001.ts”, “Record-002.ts”…“Record-00N.ts”.
Automatic Record: User can choose between record the TS automatically
or manually.
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Play TS
File browse: Please select the fi le that you want to play and press the
“Enter” key to start play.
Play mode: Select a play mode as you needed before playing the *.ts fi le.
The user can create “.ts” videos for playback, please see chapter “TS Creator
Software”. when the modulator reproduce a “.ts” video created is necessary
make a new search in the televisions.
When the *.ts is being playing, the LCD modulator will present a playing
interface as shown below.
DVB-T 474.000MHz 1
Record-001.ts
DVB-T 474.000MHz 1
9.0% 31.67M
Play Mode symbol
Single loop
Play all
Loop all
Single fi le
File name
Played percentage
of the current fi le
Size of the current fi le
Play Mode symbol