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SE840  数字卫星接收机上盒 
Smart Scan

产品特色:
Fully DVB-S Compliance
● SCPC/ MCPC supported
● Smart scan – powerful worry-free satellite
● parameter setup and channel searching capability
● Navigator for easy installation
● C/KU band Supported & PAL/NTSC auto switching
● DiSEqC 1.2/1.0 & 0/22K for multiple satellites
● EPG support
● SPG (Service Program Guide)
● Digital audio support with AC-3
● 256 color OSD with more than 11 multi-language support
● Subtitle & audio multi-language support
● OSD/VBI Teletext support
Optional Features :
● Satellite Download (Air Download)
● DiSEqC 
Note:
● Free to Air available for special order
产品规格:

Tuner

Connector Type

2X F Type, 3/8-32UNEF-2A (1 input/1 loop through)

 

Input Frequency

950 to 2150 MHz

 

Signal Input level

-65 to -25 dBm

 

Band Switch control

22KHz

 

LNB Supply

13.0 ± 0.5 V / 18V ± 0.7 V, max 400 mA

 

Demodulation Type

QPSK/FEC Coding (DVB prETS 300 421)

 

Symbol Rate

2< RS < 45M Symbol/s (SCPC/MCPC)

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

64 Mbits of SDRAM is provided

 

Data rate

up to 15Mbits/s(Max. burst rate:228Mbits/s)

 

Video output

PAL-25 frame@720x576 NTSC-30 frame@720x480

 

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 port

Data protocol

RS232C specification

 

Data rate

Maximum of 625K bits/s

Rear Panel

Connectors

1 LNB Input / 1 Loop through output (2F-type)

 

 

1 x 0/12 Volt (RCA)

 

 

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

0/12 Volt 

Software switchable

0V or 12V

 

Current limit

100 mA

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 

Input voltage

90 - 264V AC @ 50Hz/60Hz±5%

 

Nominal power

Up to 25W @ 400mA LNB Supply

Physical Spec.

Dimension

mm

 

Weight

2.00Kg

 


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http://www.uecsh.com
E-mail:sales@uecsh.com
Tel:(021)-54422826
 Fax:(021)-54422118