Description

MD330 – 3-channel MPEG2 encoder
Channel processing equipment
Converting analogue video/audio signals into MPEG2 coded transport stream

• Three composite video and three stereo audio inputs
• Three individual MPEG2 TS outputs
• MPEG2 TS PID control
• Video brightness, contrast, saturation, hue control
• Programmable audio and video compression bit rates
• Programmable audio sampling rate
• Audio level control
• Parameters control via CMH data bus extension port
• Firmware upgradeable
• Connectors: 3-channel video/audio input – 15-pin Sub-D socket on the bottom side three MPEG2 TS outputs: TS1, TS2 and TS3 on the front panel
• Sections: 3
• Video:
– encoding ISO/IEC13818-2 MPEG-2 MP@ML
– resolution: 720 x 576 (at 25 fps), 720 x 480 (at 30 fps)
– frame rate: 25 max. PAL, 30 max. NTSC
• Audio:
– encoding: ISO /IEC11172-3 (MPEG1 audio) layer 1/2 compliant
– sampling rate: 32 kHz, 44.1 kHz, 48 kHz
– compressed bit rate: 32 to 384 Kbps per channel
– audio mode: Stereo, Joint Stereo, Dual Channel, Mono
• Audio/Video multiplexing: ISO/IEC13818-1 MPEG2 TS
• Compressed system bit rate: 1 to 15 Mbps per channel
• Compressed system bit rate mode: constant, variable

TERRA