Brief introduction for MPEG-2 Encoder

The JD-ECD-1101 type MPEG-2 encoder of Jizhong company is the broadcasting and real-time A/V digital compression encoding equipment in accordance with MPEG-2/DVB standard. Its design adopts the new audio encoding and multiplexing technique. It can simultaneously process digital compression for analog/digital video and audio signal, the multiple connection after encoding is MPTS output. It achieves the connection with other devices through DVB standard ASI and SPI interface.

Internally installed with forward circuit and time base correction circuit in the encoder, while lowering the demands for signal resource, it guarantees high quality signal and perfect picture quality after audio and video processing.

The JD-ECD-1100 type encoder supports kinds of standard video and audio signal interfaces, including analog component S-VIDEO, analog multi-video and single channel or analog stereo and so on. Compression data output format is ASI/SPI. Compressing method is MPEG-2 MP@ML. The encoder processes MPEG-2 real-time encoding and multiplexing for audio signal to produce DVB transmit stream. It is completely in accordance with MPEG-2 standard and with strong compatibility.

The key control of the equipment is the parameter LCD display on the front panel and the operation, the LED status display and warning indication. The powerful webmaster system can achieve long-distance control and central management for the equipment.

Features

• Video compression in accordance with ISO/IEC13818-2
• Audio compression in accordance with ISO/IEC11172-3
• Package and multiplexing are in accordance with ISO/IEC13818-1
• Precise synchronization, timing control, A/V delay≤±15ms, PCR jitter≤±80ns
• Input video format(PAL/NTSC) auto-adaptation; output code rate 1.0 ~15Mbps, continuously adjustable, flexible and convenient
• Support adjustment on brightness, color saturation, contrast ratio and tone
• Supply with powerful webmaster function which can achieve local and long-distance control and management, on-line internet upgrading, 10M/100M auto-adaptation
• Set the program name and service provider name by editing the SDT table
• Support editing and setting for program Service ID and TS ID
• Compatible with main VBI and video index standard
• High-reliable design, stable operation and high cost performance ratio

Characteristics

RU case, 5KG

44mm×482mm×360mm

AC220V±10%, 50Hz

Technical Parameters