Chengdu Jiexun Electronics Co.,Ltd
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Chengdu Jiexun Electronics Co.,Ltd

RenMing South Road ,ChengduCity,Sichuan Province.China (Mainland)

610041

86-28-82000090

86-28-85172971



 
∷Products Instruction

CATV Super Encoder

CATV Super Encoder
Quantity:  1
Packaging:  CTN
Effective Period:  180
  Company Info
  Date Joined: 1986
  Country/Territory: China (Mainland)
  Business Type: Manufacturer
  Number of Employees: 51 - 100 People
 
Detailed Product Description
CATV Super Encoder
Outline
Low bit rate encoder is mainly composed of the following modules: A/V interface processing, A/V encoding, programme multiplexing, data output, and control processor.

Features
* MPEG-2 Standard
* Support Video VBR and CBR encoding
* Support extremely low MPEG-2 Video compact encoding and MPEG-4 encoding
* Video encoding bit rate: 1-7Mbps
* Support dynamic bit rate control of moving picture(Channel3 and channel4)
* Support MPEG-2 stream multiplexing
* Create PSI/SI information
* Has 4 independent A/V input connectors
* Has 4 independent A/V encoding
* Individual output of 1-4 channel stereo multiplexing TS stream.
* Multi A/V stream combinating method
* Multi-programme multiplexing output TS stream
* LCD display, easy operation
* Support remote network control

Specifications
Video interface
Composite video
signal
Video System: NTSC(525/60) or PAL(625/50) optional
Connector: BNC
Impedance: 75, unbalance
Frequency: 25Hz~5.75MHz
Level: 1.0Vp-p,
Sample frequency: 27MHz
Audio interface
Analog
audio
signal Connector: BNC(unbalanced)
Impedance: 600,
Input: one stereo or two mono.
Output bit rate: 32kbps~384kbps
A to D accuracy:16bits
Sample frequency: 32/44.1/48KHz
MPEG-2 Video Encoding Compact
Video
Meet International standard ISO 11172(MPEG-1)and ISO 13818(MPEG-2)
MPEG-2 encoding impliments 4:2:0 [email protected]
Support MPEG-4 Level 5 ASP
Output bit rate 1-7Mbps continuous adjustment
Support VBR and CBR encoding
Support open, close and various flexible GOP structure, I, IP, IPB.
MPEG-2 self-adapting field frame(AFF)
MPEG-2 field base(FB)
Pattern: DVB standard transporting stream(TS)
Audio
Impliments MPEG-1 II level, CD quality
Audio sampling frequency:32KHz,44.1KHz,48KHz
Audio bit rate:64Kbps, 128Kbps, 192Kbps, 256Kbps, 384Kbps
Support 4channel stereo or double channels
Format DVB standard TS
Resolution
Standard CCIR601; Compatible to 1/2D1, 2/3D1, 3/4D1, Full D1eGN.
PAL: 720*576,544*576,480*576,352*576
NTSC: 720*480,544*480,480*480,352*480
Data Interface
DVB Standard
Connector:BNC
Impedance:75Ω
Packet format:188 byte
Data rate:1.5~9Mbps
Network
Management
Interface IEEE802.3 ETHERNET,RJ45 interface
Software protocol: SNMP protocol
Keep Status Of Power Off The encoder will keep status with the power being cut off, in order to auto-reset when electrified again.
Power Supply 90V~250V A.C, 50Hz 2%, 20W
Working
Environment
5—45C for operation
-25—55C for storage
10~75% for relative humidity
Radiation
and Safety GB13837-92 AND GB8898-88
Mechanic characteristics Dimension:44.5mm(1U)*483mm*(19.0”)*300mm
Weight 5kg
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