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Digital Modulator

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ZHUHAI GECEN ELECTRONIC CO.,LTD.

China

Recommended by CCCME

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Digital Modulator

Digital Modulator DM-42TH

Features:

Integrating MPEG-4 AVC/H.264 encoding and modulating function
Compatible with multiple video formats
Quad input modulator that converts analogue A/V source or HD source to four DVB-T channels
2.4-inch color LCD display
HDMI Loop Through
Update from USB.

Specifications

HDMI Encoding Section
Video
Encoding
MPEG-4 AVC/H.264
Resolution
19201080p@60, 19201080p@50, 19201080i@60,
19201080i@50, 1280720p@60, 1280720p@50
Aspect ratio
16:9, 4:3
Bit rate
1.000~18.000 Mbps
Audio
Encoding
MPEG1 Layer II
Sample rate
48KHz
Bit rate
64, 96,128, 192, 256, 320kbps
CVBS Encoding Section
Input
PAL, NTSC
DVB-T Modulator Section
Standard
DVB-T COFDM
Bandwidth
6M, 7M, 8M
Constellation
QPSK, 16QAM, 64QAM
Code rate
1/2, 2/3, 3/4, 5/6, 7/8
Guard interval
1/32, 1/16, 1/8, 1/4
Transmission Mode
2K, 8K
MER
≥31dB
RF frequency
50~950 MHz
RF output level
63~ 100 dBμV
System
Upgrade
USB
Power supply
DC 12V
Operation temperature
0~45°C

ZHUHAI GECEN ELECTRONIC CO.,LTD.

Recommended by CCCME

Location:China
Business Type:Manufacturer
Main Products:LNB, SATELLITE FINDER, MULTISWITCH, SET-TOP-BOX, OPTICAL,MODULATOR, AMPLIFIER

Founded in 1998, Gecen founded as manufacturers in integrated communication system. Gecen specializes in cable TV equipment and fiber optic infrastructures from headend to terminal.

Dedicating in offering intelligent and high-quality solutions from hardware to software, Gecen pays great attention on production development.

There are 80 engineers engaging in product design and research, offering technical support for projects.

There are 12 advanced automatic SMT lines for PCB printing running 24 hours a day, 6 days per week.

Over 500 workers consist of 10 production lines for testing, assembly and packing. Gecen takes extremely strict measures on quality control such as insisting 100% testing rate: each product unit in mass production is tested according to IS09001 standard; each active item is 24 hours continuously power-on as part of testing.

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Digital Modulator

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ZHUHAI GECEN ELECTRONIC CO.,LTD.

Digital Modulator

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Specialized Industries

HDMI Encoding Section
Video	Encoding	MPEG-4 AVC/H.264
	Resolution	19201080p@60, 19201080p@50, 19201080i@60, 19201080i@50, 1280720p@60, 1280720p@50
	Aspect ratio	16:9, 4:3
	Bit rate	1.000~18.000 Mbps
Audio	Encoding	MPEG1 Layer II
	Sample rate	48KHz
	Bit rate	64, 96,128, 192, 256, 320kbps
CVBS Encoding Section
Input		PAL, NTSC
DVB-T Modulator Section
Standard		DVB-T COFDM
Bandwidth		6M, 7M, 8M
Constellation		QPSK, 16QAM, 64QAM
Code rate		1/2, 2/3, 3/4, 5/6, 7/8
Guard interval		1/32, 1/16, 1/8, 1/4
Transmission Mode		2K, 8K
MER		≥31dB
RF frequency		50~950 MHz
RF output level		63~ 100 dBμV
System
Upgrade		USB
Power supply		DC 12V
Operation temperature		0~45°C