H-AC3-CMOD-QAM-LL
16
1
) DVB-C: modulating standard; XX.XXX MHz: the current output frequency;U: symbol of the
USB disk insertion; 1080i: video resolution of signal source; X.XX Mbps: the current encoding
bit rate
2
) Alarm Status: For example, if the signals lost, it will give alarm and display error type under
this menu. For example:
Video 1 Not Lock
3
) Uptime: It displays the working time duration of the device. It times upon powering on.
4
)Video Parameters: User can enter the items respectively to set video parameters.
Interface
:
select the right interface type from theoptions provided. The device can automatically search
the signal and starts to encode.
Resolution
: signal source resolution, read-only.
Video Bit
rate
:adjust in range of 1.000~19.000 Mbps.
Video Format
:this unit supports mpeg2 and
h.264 video encoding format in CBR/VBR bitrate control mode. User can also adjustvalues of
rest items (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:Select audio format among MPEG2, MPEG2-AAC and MPEG4-AAC.
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,
andedit 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 containsStart Year, Start Time, Duration, and Event
Nameof the event. All the EIT information can be displayed on the TV screen on condition
that the EIT is chosen to insert (see explanation 18.).
VCN
– User can enter its submenus to
setup the VCN (Virtual Channel Number) information.
7
) Standard: Used for selecting the modulating standard. This unit contains 3 modulating
standards –J.83A (DVB-C), J.83B and J.83C.
8
) Constellation: DVB-C modulator contains 3 modulating standards. Different standard
involves different modulating constellations. See the specification table for details.
9
) Symbol Rate: adjust the symbol rate at the range of 5000-9000 Ksps.
10
) RF Frequency: Adjust it at range of 30 to 999 MHz. Set it according your regional situation
or inquire your local service.
11
) RF Level: Adjust it at range of -16~ -36dBm.
