Gdm-022 digital modulator

GTM-8604KD
HD LAND DIGITAL MODULATOR
1.The GTM-8604KD modulator is able to generate a DVB‐T (Digitaleterrestre) signal from an AV HD source connected to the HDMI input.
2.GTM-8604KD operates with H264 encoding, with integrated DVB‐T modulation  system to convert HDMI to DVB‐T signal to RF. It features an HDMI input,  an HDMI output (HDMI pass) and an RF output with loops.
3.The GTM-8604KD modulator adjusts the compression ratio for the available bandwidth, using DVB‐T modulation parameters.
4.The DVB‐T signal generated by the modulator will be receivable directly  on DVB‐T TV odecoder devices capable of tuning HD MPEG‐4 channels.

Consultation hotline:0755-27091915

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Parameter

Place of Origin:Guangdong,China
Model Number:GDM-022-2(DP-860HD)
ITEM
TYPICAL
Q.C LIMIT
TEST CONDITIONS
1. RF Output
Connector
Female TYPE-F
Impedance
75 ohms
Output Frequency Range
CH7~CH78
177MHz ~857MHz
Low Band CH7~CH13
177 MHz ~213MHz
High Band CH14~CH80
473MHz~857MHz
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
172*126*32mm
Weight
0.6Kg approximate

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