Low bit rate MPEG2/MPEG4 Encoder (4 in 1).
USD $1 - $3,000 /Piece
Min.Order:1 Piece
COL5141B Low bit rate MPEG2/MPEG4 Encoder adopts minimum code rate compress technology, it mainly used in the ground digital TV systems. Powerful image preprocessing ability to maximize remove redundant information. It completely complies MPEG-2 standard, and MPEG-4 and it has high compatibility. Its dimension is 1U standard case. By watching the LCD display on the front panel, user can finish the setting of auto-ranning of this machine.
Features
Specifications
Video interface Characteristic
Composite video signal
Video System: NTSC (525/60) or PAL (625/50) optional
Connector: BNC
Impedance: 75W, unbalance
Frequency: 25Hz~5.75MHz
Level: 1.0Vp-p,
Sample frequency: 27MHz
Audio interface Characteristic
Analog audio signal
Connector: BNC (unbalanced)
Impedance: 600W,
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 MP@ML
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
IP Data interface (optional)
Interface protocol: IP input interface (100M)
Protocol: UDP
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