Metro Electronics

Vishwas Nagar, Delhi

ME2208A 8 in 1 ME2228B MPEG-2/H.264 SD Encoder is our professional SD audio & video encoding and multiplexing device with powerful functionality.  It has 8 independent channels of video input interfaces supporting MPEG-2 and H.264 encoding, and 8 pairs of unbalanced stereo audio inputs with MPEG-1 Audio layer 2, LC-AAC and HE-AAC encoding. In FEATURES *  Support 8 CVBS input and 1 ASI Input for re-mux *  Support H.264 & Mpeg2 video encoding *  MPEG1 Audio Layer 2, LC-AAC and HE-AAC audio encoding *  Support VBR/CBR video encoding *  Support Low Latency function *  Support PSI/SI editing and inserting *  Supports MPTS or 8 SPTS IP (UDP, RTP/RTSP)Output *  Supports IP null packet filter *  Real-time output bit-rate monitoring *  LCD / keyboard and web NMS operation *  Update device through NMS port

OVERVIEW ME228DX IP Mux and modulation module is the latest generation Mux-modulating all-in-one device. Its modular design with each daughter card containing 8 multiplexing modules and 8 ATSC-T modulating modules makes each daughter card able to work standalone and receive the UDP format TS through GE port. It can support up to 256 different IP address or port number and output adjacent channel carrier (40M~960M) through the two RF output interfaces. Additionally, 1U chassis supports up to 3 cards (24 channels mux-modulation). This ME228DX IP Mux and modulation module has adopted slot structure to allow maximum 3 ME228DX cards to insert one device simultaneously. To draw a conclusion, its excellent integrated level, powerful. FEATURES *  Dual power supply *  1 GE input, RJ45 interface or SFP *  Supports up to 256 channels TS over UDP, MPTS or SPTS *  Supports unicast and multicast, supports IGMP v2v3 *  Max 840Mbps for all input *  Supports 8 channels multiplexing *  Supports accurate PCR adjusting *  Supports PID filtering, remapping and PSI/SI editing *  Supports up to 180 PIDS remapping per channel *  8 adjacent ATSC-T 8VSB carriers output, compliant to ATSC A/53 standard *  RF output frequency range: 40~960Mhz, 1Khz stepping *  RF output level: -16~0dbm(per 8VSB carrier), 0.5db stepping *  Excellent RF performance, MER≥40db

ME2107/2508 series multiplexer is an enhanced TS re-multiplexer for digital TV broadcasting head-end system. The multiplexer has all the functions of normal TS multiplexer, including programs multiplexing, PSI/SI editing, PID re-mapping, service filtering etc.  Also the multiplexer can insert EPG (Electronic Program Guide), CA (Conditional Access) and data casting information into each output stream. BISS function embedded will carefully descramble your tuner input programs. (IN DEVELOPING) This multiplexer has 2 separate ASI output ports and one GE port for two separate gigabit IP outputs. Therein, the bit rate of output stream can be up to 216Mbps. FEATURES * Integrated demodulating and multiplexing functions * 6/8 Tuners (DVB-S/DVB-S2) input * Support BISS descrambling * 2 channels TS input for re-multiplexing * SPTS and MPTS code stream multiplexing * Support accurate PCR adjusting * Support PID filtering, re-mapping * Two groups (each group has 2 channels) separate TS outputs * Support TS over UDP output as mirror of ASI output (RJ45), GE Port *  Support PSI/SI rebuilding and editing *  Huge buffer memory for saving the overflowing code stream * Supporting to multiplex one program to all outputs *  Alarming function * Ÿ Network long-distance upgraded *  With high reliability design and stability operation Ÿ *  LCD/keyboard and net management, support NMS/SNMP

• modal numberMPEG-4 HD

FEATURES   * Fully DVB-C /MPEG-2/MPEG-4 compliant * MEPG-4 HD/SD decoding * Simultaneous viewing of one channel and recording it * One touch record scheduling in EPG * Support NIT auto search, list search, manual search * Powerful program management feature and level restriction features for parental locking * Support EPG Classified managemen * 7 days Electronic Program Guide (EPG) * Closed Caption, Teletext output with OSD * Logical channel number (LCN) Supported * 1 Smart Card embedded * Software Upgrade via OTA & USB

• modal numberME8000 SERIES

ME801/ME804 is low density EPON data ONY designed for fulfilling FTTH request of telecom operators, internet access of SOHO people and renovation request of EPON+EOC infrastructure of cable TV operators.  This product is based on the stable and mature Gigabit EPON technology, which has high performance/ price ratio and the technology of layer 2 Ethernet switch as well. It is highly reliable and easy to maintain, with guaranteed QoS. It is also fully compliants to technical regulations such as IEEE802.3ah and technical requirement of EPON Equipment.

• FeaturesCorrosion Free Powder Coated Housing, Flat Frequency Response, Low Circuit Temperature,

Modulator & Combiners 14 These fixed channel audio video modulator specifically designed for head-ends, requiring proven performance. The Internal filter provide sharp VSB reduction for adjacent channel operation while maintaining similar CN and video response. This modulator features Saw Filtering and a phase locked loop for superior performance usually found only in higher priced modulators. The improved low cost modulator maintains a full output on any single channel within the band width. It has gain output of >110 dB and audio aural carrier of - 20 dB. We offer cost effective adjacent channel modulator which is of unmatched quality. It is highly durable and is very easy to install. It has gain output of 110 dB and has audio aural carrier of - 20 dB