HDMI ISDB‐T Modulator NDS3542‐2T
Key Features 1920*1080@50P/60P Full HD support RF Frequency range 30Mhz~960Mhz MPEG4/AVC H.264 encoding LCD display, Remote control and firmware 2* HDMI in & 2 for backup, 1*RF in Updates via web/Ethernet RF ISDVB‐T out Lowest cost per channel ‐‐‐ breakthrough LCN support (Logical Channel Number) price Excellent modulation quality MER≥42dB
Principle chart
HDMI in Encoder MUX Modulator RF out Combiner RF in HDMI in Encoder
Product overview NDS3542‐2T is a MPEG4/AVC H.264 encoding, ISDB‐T modulation integrated device to convert HD The device can be used in public place such as A/V signals to ISDB‐T RF out in the frequency range metro, market hall, theatre, hotels, resorts, etc for of 30~960MHz. It has equipped with 2 channel advertising. It also can be used for monitoring, HDMI input, and 1 RF input. training and educating in company, schools, campuses, hospital… besides that it’s a good choice The signals source could be from satellite receivers, for bars to offer HD sports channels, for VIP closed‐circuit television cameras, Blue‐ray players, entertainment channels, and more. and antenna etc. its output signal is to be received by a ISDB‐T standard TV, ISDB‐T STB.
Specification Encoding section Constellation DQPSK,QPSK, 16QAM, 64QAM Video Guard Interval 1/4, 1/8, 1/16, 1/32 Encoding H.264/AVC High Profile Level 4.0(HD) MER ≥42dB Input HDMI*2 & 2 backup RF frequency 30~960MHz, 1KHZ step 1920*1080_60P, 1920*1080_50P, RF output level ‐26~‐10dbm (81~97dbµV), 0.1db step Resolution 1920*1080_60i, 1920*1080_50i, 1280*720_60p, 1280*720_50P Interface Audio Local interface LCD + control buttons encoding MPEG1 Layer II Remote management Web NMS Sample rate 48KHz Language English 64kbps, 96kbps,128kbps, 192kbps, Bit rate General 256kbps, 320kbps Power supply AC 100V~240V Dimensions 480*300*44mm ISDB‐T modulator section Weight 4.6kgs Standard ARIB STD‐B31 Operation temperature 0~45℃ mode Mode1/2k, Mode2/4k, Mode3 8k Bandwidth 6M
Ordering guideline Our design is individual module, for this series device the encoding module can be changed to following different modules. 9 MPEG2 SD encoding with 1 CVBS module 9 MPEG2 SD super encoding with 2 CVBS module 9 MPEG4 AVC H.264 encoding with 1 SDI module 9 DVB‐S2 tuner input module
And modulation module can be change to 9 ISDB‐T RF out module 9 DVB‐C RF out module