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3.2 Menu Definition
3.2.1 Enc1 Setting
“Video Input
1-1”
: User can choose the video input port. There
are 4 types of input ports: CVBS, SDI, YPbPr and HDMI.
Note: For Enc2-4, there are only 2 types of input ports: SDI and HDMI.
“Video Resolution
1-2”
: User can only browse the video resolution.It
supports 8 types: 1920x1080x60i/50i, 1440x1080x60i/50i, 1280x720x60p/50p,
720x480x60i, 720x576x50i.
“Video Bit Mode
1-3”
: User can choose the video bit mode. There
are 2 types of bit mode: CBR and VBR.
“Video BitRate
1-4”
: User can configure the video average bitrate,
from 1000Kbps to 25000Kbps.
“MAX BitRate(VBR)
1-5”
: User can configure the video max bitrate,
from 1500Kbps to 25000Kbps. It is valid only in VBR mode and it must more than
the video average bitrate.
“MIN BitRate(VBR)
1-6”
: User can configure the video min bitrate,
from 500Kbps to 20000Kbps. It is valid only in VBR mode and it must less than the
video average bitrate..
“GOP Structure
1-7”
: User can choose the video GOP structure.
There are 3 types of GOP structure:IBBP, IPPP and IBP.
“Audio Input
1-8”
: User can choose the audio input port. There
are 3 types of input ports: Analog, HDMI and SDI.
Note: For Enc2-4, there are only 2 types of input ports: HDMI and SDI.
“Audio Gain
1-9”
: User can configure the audio gain. There are
5 types of audio gain: -12db, -6db, 0db, 6db and 12db.
“Audio BitRate
1-10” : User can choose the audio bitrate. There are 6
types of bitrate: 64Kbps, 128Kbps, 192Kbps, 256Kbps, 320Kbps and 384 Kbps.
“Audio Format
1-11” : User can choose the audio format. By now,
there is only 2 type of audio format for normal version: MPEG-1 LayerII and SPDIF
AC3. The option of SPDIF AC3 is only valid in digital mode. For AAC version, there
is one more option: AAC-LC.
“PMT PID
1-12”
: User can configure the output PMT PID. The
range is from 50 to 8190.
“PCR PID
1-13”
: User can configure the output PCR PID. The
range is from 50 to 8190.
“VID PID
1-14” : User can configure the output video PID. The
