|
头端设备 |
数字卫星DVB-S |
数字卫星DVB-C |
数字地面DVB-T |
|
|
|
|
|
|

|
|
|
SE830-T |
|
数字地面接受机上盒
|
|
|
|
|
|
产品特色:
|
|
● DVB-T Compliant |
| ● Navigator for easy installation |
| ● Automatic, manual & network channel searching |
| ● Software download via the air |
| ● Powerful channel editing capacity (Sort, rename, move, delete) |
| ● PAL\NTSC auto switching |
| ● EPG support |
| ● SPG (Service Program Guide) |
| ● PIG (Picture In Graphic) support |
| ● Digital audio support with AC-3 |
| ● 16 favorite channel groups |
| ● 256 color OSD with more than 11 multi-language
support |
| ● Subtitle & audio multi-language support |
| ● OSD/VBI Teletext support |
| 产品规格: |
|
Tuner
|
Connector Type
|
2X IEC Type, 3/8-32UNEF-2A (1 input/1 loop through)
|
|
|
Input Frequency
|
48 to 862MHz
|
|
|
Signal Input level
|
-58 to -25 dbm
|
|
|
Demodulation Type
|
QPSK, QAM 16, 64
|
|
|
Channel Bandwidth
|
6 / 7 / 8 MHz
|
|
|
FFT size
|
2K and 8K
|
|
|
Guard Interval
|
1/4, 1/8, 1/16, 1/32
|
|
|
Puncture Rate
|
1/2, 2/3, 3/4, 5/6, 7/8
|
|
Demultiplexing
|
|
In accordance with ISO 13818-1
|
|
|
Video
|
1 video stream of data rate up to 15Mbit/s
|
|
|
Audio
|
1 audio stereo/mono stream of data rate up to 448 kbits/s
32 PIDs support
|
|
Video
|
Video Decompression
|
MPEG-2 Main Profile @ Main Levels With Letter Box filter
|
|
|
Video buffer
|
32 Mbits of SDRAM is provided
|
|
|
Data rate
|
up to 15Mbits/s (Max. burst rate:228 Mbits/s)
|
|
|
Video output
|
PAL-25 frame @720 x 576, NTSC-30 frame @720 x 480
|
|
|
Video format
|
4:3, 16:9
|
|
Audio
|
Audio Decompression
|
MPEG-1 layer I and II / Musicam
|
|
|
Audio Outputs
|
Stereo Channel/Dual Mono/Joint Stereo/Mono S/PDIF with
AC-3 DTS
|
|
Digital audio
|
Connector Type
|
1 x RCA
|
|
|
Output
|
S/PDIF encoded with AC-3 / DTS
|
|
|
Sampling Frequency
|
32, 44.1 or 48 KHz
|
|
Data port
|
Connector
|
9-pin D-sub male
|
|
|
Data protocol
|
RS232C specification
|
|
|
Data rate
|
Maximum of 625 bits/s
|
|
Rear panel
|
Connectors
|
1 Signal Input / 1 Loop through output (2F-type)
|
|
|
|
2 x Audio L/R (RCA)
|
|
|
|
1 x Video SIGNAL (RCA)
|
|
|
|
1 x RS-232 (9-pin D-sub male)
|
|
|
|
1 x RF Modulator (IEC169-2) Option
|
|
|
|
1 x S-VHS (4-pin Mini-Din) Option
|
|
|
|
1 x Digital Audio Output (RCA) Option
|
|
RF modulator
|
RF output signal type
|
PAL B/G, I, D/K, NTSC M
|
|
|
UHF channel output
|
Channel 21 to 69
|
|
|
Default channel
|
Channel 40
|
|
Memory
|
SDRAM Memory
|
8MB
|
|
|
Flash memory
|
2MB
|
|
Power supply
|
Type
|
SMPS
|
|
|
Input voltage
|
90-250V AC@50Hz/60Hz+-5%
|
|
|
Norminal power consumptiom
|
Up to 15W
|
|
Physical spec.
|
Dimension
|
273 x 189 x 59 mm
|
|
|
Weight
|
2.245KG
|
|