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ME2542/2548 & 2542B/2548B series products are Metro's all-in-one devices which integrate encoding, multiplexing and modulation to convert V/A signals into digital RG output. It adopts inner drawer-type structural design which greatly facilitates the change of encoding modules (HDMI/CVBS/SDI/YPbPr/...) as needed. It can covert & CVBS signals and 1 ASI input to DVB-C/T RF out in the frequency range of 30~950Mhz.

To meet customers' various requirements, ME2542 is also equipped with 1 ASI input for re-mux, and output with 2 ASI ports and 1 IP port.


*HDMI/CVBS/SDI/YPbPr... inputs, 1*ASI in for re-mux, 1*RF in for RF mix
*MPEG2 HD/SD & MPEG4 AVC H.264 HD/SD video encoding
*1* channel in (portable case), 2* channels in (19" rack case)
*MPEG4-AAC, MPEG2-AAC, MPEG1 Layer IInd Dolby Digital AC3 2.0(Optional) audio encoding
*Dolby Digital AC3 passthrough (for HDMI of HDMI/YPbPr/CVBS 3-in-1)
*Dialog Normalization (Optional)
*Support CC (closed caption) for SDI and CVBS interface (Optional)
*Support low delay encoding mode
*Support VBR/CBR rate control mode
*Support PSI/SI editing
*Support PCR accurate adjusting
*Support PID re-mapping and passthrough
*LCN (Logical Channel Number) support - for DVB-C/T/ISDB-T modulating module
*VCT (Virtual Channel Table) support - for ATSC modulating module
*Modular design, pluggable encoding modules
*Lowest cost per channel
*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