وصف
SFT3542 is a MPEG4/AVC H.264 encoding, DVB-C modulation integrated device to convert HD video signals to DVB-C RF out in the frequency range of 30~960MHz. It has equipped with 4 channels of HD input, 1 ASI input, and output with 2 ASI ports, 1 UDP IP port, و 1 RF port.
The device can be used in public place such as metro, market hall, theatre, hotels, resorts, etc for advertising. It also can be used for monitoring, training and educating in company, المدارس, campuses, hospital… besides that it’s a good choice for bars to offer HD sports channels, for VIP entertainment channels, and more.
Up to 1920*[البريد الإلكتروني محمي]/60P Full HD resolution
MPEG4/AVC H.264 encoding
4* HD in, 1*ASI in
DVB-C RF output
LCN support (Logical Channel Number)
Excellent modulation quality MER≥42dB
RF Frequency range 30Mhz~960Mhz
LCD display, Remote control and firmware
Updates via web/Ethernet
Lowest cost per channel
Encoding section
Video
| Encoding | H.264/AVC High Profile Level 4.0(HD) |
| Input | HD*4 |
| Resolution | 1920*1080_60P, 1920*1080_50P, 1920*1080_60i, 1920*1080_50i, 1280*720_60p, 1280*720_50P |
صوتي
| encoding | MPEG1 Layer II |
| Sample rate | 48كيلوهرتز |
| Bit rate | 64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps |
DVB-C modulator section
| Standard | J.83A(DVB-C) J.83B J.83C | ||
| MER | ≥42dB | ||
| RF frequency | 30~960MHz, 1KHz step | ||
| RF output level | -30~ -10dbm(81~97 dbµV), 0.1db step | ||
| Symbol rate | 5.0-9.0 Msps | ||
| J.83A | |||
| Bandwidth | 8م | ||
| Constellation | 16QAM, 32 QAM, 64QAM,128 QAM, 256 QAM | ||
| J.83B | |||
| Constellation | 64QAM, 256QAM | ||
| bandwidth | 6م | ||
| J.83C | |||
| Constellation | 64QAM, 256QAM | ||
| Bandwidth | 6م | ||
| Scrambling (خياري) |
|||
| Max Simulscrypt CA | 4 | ||
| Scramble Standard | ETSI 101 197,ETSI 103 197 | ||
| اتصال | Local/remote connection | ||
Interface
| Local interface | LCD + control buttons |
| Remote management | Web NMS |
| الإخراج | ASI out (BNC type, equal with RF 1); IP out (RJ45, 100م); |
| NMS interface | RJ45, 100م |
| Language | English |
عام
| مزود الطاقة | AC 100V~240V |
| Dimensions | 482*300*44مم |
| وزن | 4.5 kgs |
| Operation temperature | 0~45°C |