GDM-025 数字调制器-30 years focus on CATV, MATV & SAT TV. Network Communication OEM/ODM manufacturer

GDM-025 数字调制器

MHD100-MIN

The MHD100‐MIN module able to generate a signal in DVB‐T format (Digital Terrestrial Television) from HDMI input.
MHD100‐MIN is H264 encoding, DVB‐T modulation integrated device to convert HDMI signal to DVB‐T RF out. It has equipped with one channel HDMI input, one HDMI out(HDMI pass‐though) and one DVB‐T RF out.
The MHD100‐MIN module adjusts the compression rate to the available bandwidth, using the modulation DVB‐T parameters.

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Place of Origin:Guangdong,China
Model Number:GDM-025(MHD100-MIN)
ITEM	TYPICAL	Q.C LIMIT	TEST CONDITIONS
1. RF Output
Connector	Female TYPE-F
Impedance	75 ohms
Output Frequency Range	CH5~CH69	178.75MHz ~858MHz
	Low Band CH7~CH13	178.75 MHz ~226.75MHz
	High Band CH14~CH80	474MHz~858MHz
RF Out Level	97dBµV	97dBµV ± 5dBµV
RF Out Level ADJ		0dBm~-30dBm
MER		>30dB
2. RF Input
Connector	Female TYPE-F
Impedance	75 ohms
FREQ. RANGE			50~ 950 MHz
INSERTION LOSS	- 4.8dB	- 4.8 dB MAX.
3.HDMI INPUT
Connector	HDMI JACK
Compatible format		Auto /480I/ 480P /576I /576P/720P/1080I/1080P
4.HDMI OUTPUT
Connector	HDMI JACK
Needing the image and sound to export		There can’t be mosaic and The Sound is distorted
Compatible format		Auto /480I/ 480P /576I /576P/720P/1080I/1080P
5.Front Panel Function
Buttons		MENU
		ENTER
		▲UP
		▼Down
		◀ Left
		▶ Right
Display		LCD
6．USB2.0
Connector	USB2.0 JACK
Signals			Firmware Update
7. General Data
Software		Software Version
Supply Voltage		AC100V~240V 50Hz/ 60Hz OUTPUT:DC12V/1A
Power Consumption Max		10W	10W Max in AC input
Working Temperature		+5℃ to + 40℃
Storage Temperature		-20℃ to + 65℃
Environmental
Temperature		0℃ to + 40℃
Humidity		40RH to 90RH
Mechanical Specification
Dimensions		14311030mm
Weight		0.33Kg approximate

GDM-025 数字调制器

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