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HPS1408B 8IN1 DVB-T SD Encoder Modulator

Input:8CVBS,8 pairs of unbalanced audio,IP Output:DVB-C RF Video Encoding:MPEG-2 coding adopt MP@ML (4:2:0) Audio Encoding:MPEG-1, Layer 1/2 Frequency Range: 36~900MHz Constellation: QPSK, 16 QAM, 64 QAM Size:1U Min Oder:1pcs

HPS1408B 8IN1 DVB-T SD Encoder Modulator


HPS1408B 8IN1 SD Encoder Modulator supports 8×CVBS and 8 pairs of unbalanced audio and IP input and 1×RF output. After coded and modulated, the input signal can be directly output or mixed output with original TV signal. It can be widely used in home entertainment, security and protection monitoring, hotel LCD panels, shopping mall advertising and other similar places.


Integrated encoder and modulator

8CVBS+Audio and IP input

DVB-T RF out

RF Range: 30-960Mhz

Keyboard+LCD control and network management

Technical Specification

InputVideo Signal8×CVBS, BNC interface, level 1.0 Vp-p
Audio Signal8 pairs of unbalanced audio, BNC interface, level 2.0 Vp-p
IPIP pass-through
Video Codingcomply with ISO11172 (MPEG-1) & ISO13818 (MPEG-2)
MPEG-2 coding adopt MP@ML (4:2:0)
MPEG-2 Adaptive Field Frame (AFF)
MPEG-2 Field-Based (FB)
Resolution720×576 (PAL); 720×480 (NTSC)
Bit Rate1.0~15Mbps continuously adjustable per channel
Audio CodingSampling32KHz, 44.1KHz, 48KHz
Code Rate64, 96, 128, 256, 384Kbps
PropertyMPEG-1, Layer 1/2
Output1×DVB-T RF (36-900MHz), F-head
DVB-T ModulationFrequency Range: 36~900MHz, 1KHz stepOutput Level: 60~90dB
Constellation: QPSK, 16 QAM, 64 QAMBandwidth: 6M, 7M, 8M
Baudrate: 1/2, 2/3, 3/4, 5/6, 7/8Transmode: 2K, 8K
Protection Interval: 1/32, 1/16, 1/8, 1/4MER: ≥42dB
Level Attenuation Range: 0~30dB
General FeaturesSize482mm×410mm×44mm
Temperature Range0~45°C (operation); -20~80°C (storage)
Power100-240VAC, 50Hz, 25W

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