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| DHW-T1 |

DVB-T Modulator

DHW-T1 is a H.264/AVC MPEG4 encoding, DVB-T modulation integrated device to convert HDMI signal to DVB-T RF out in the frequency range of 30~960MHz. It has equipped with 1 channel HDMI input, 1 RF input, and 1 RF output.

DHW-T1 can be connected to any HDMI source, with full HDCP support. The signals source could be from satellite receivers, closed-circuit television cameras, Blue-ray players, HDMI output computers and any other similar device etc. its output signal is to be received by a DVB-T standard TV or DVB-T Set top box.

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, schools, campuses, hospital… besides that it’s a good choice for bars to offer HD sports channels, for VIP entertainment channels, and for family users to share HD video on every TV at home.


• 1920*1080@50P/60P Full HD support
• MPEG4/AVC H.264 Encoding
• 1*HDMI in, 1*RF in, COFDM DVB-T RF out
• LCN support (Logical channel Number)
• Excellent modulation quality MER≥42dB
• RF Frequency range 30Mhz~960Mhz
• WEB NMS, easy operation
• Distribute HD channel via coax cable
• Breakthrough price--- cost down


Encoding section: Video
Encoding H.264/AVC High Profile Level 4.0(HD)
Input HDMI*1
Resolution 1920*1080_60P, 1920*1080_50P, 1920*1080_60i,
1920*1080_50i, 1280*720_60p, 1280*720_50P
Encoding section: Audio
encoding MPEG1 Layer II
Sample rate 48KHz
Bit rate 64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps
DVB-T modulator section
Standard EN300744
FFT mode 2K, 8K
Bandwidth 6M,7M,8M
Constellation QPSK, 16QAM, 64QAM
Guard Interval 1/4, 1/8, 1/16, 1/32
FEC 1/2, 2/3, 3/4, 5/6, 7/8
MER ≥42dB
RF frequency 30~960MHz, 1KHz step
RF output level -30~ -10dbm(81~97 dbµV),0.1db step
Local interface LCD + control buttons
Remote management Web NMS
Language English
Power supply AC 100V~240V
Dimensions 250*268*44mm
Weight 2.6kgs
Operation temperature 0~45℃