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USER Manual TQM-1001 SINGLE CHANNEL QAM MODULATOR...
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IMPORTANT SAFETY PRECAUTIONS INFORMATION READ THE FOLLOWING WARNINGS BEFORE YOU USE YOUR DEVICE WARNING The following safety precautions must be observed to prevent fire or electric shock hazard. Safety precautions include but are not restricted to the following: Power supply / Mains cord •...
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loss of picture during operation, or if you notice a strange smell or there is smoke, immediately switch the unit off, disconnect the mains cord and contact the manufacturer’s technical support department. Installation / Storage • This unit contains high precision pieces of electronics. To ensure optimal performance and avoid damage, do not store it in any location where it may collect dirt, duct, lint, etc.
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INTRO You now own a high quality, professional DTV headend. To get the most out of your purchase, please take the time to carefully read through this manual. INSTRUCTIONS 3.1 - DESCRIPTION get video signal from CVBS or HDMI sources and convert them in DVB-T/C RF (QPSK-256QAM) output channel.
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.SET-OUTPUT The user can point to this menu by up/down buttons and by selecting this menu user can set the outputs parameters as below: 1. Modulation In this menu user can select the output modulation type DVB- C or T by pressing the right button the modulation type will be set as fig-3.
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3. Frequency in this menu user can set the output frequency of rf signal in Mhz(fig-5a-5b). fig-5a fig-5b 4. Constellation In this menu user can set the output constellation from QPSK to 256 QAM (64 QAM is recommended) (fig-6a,6b) fig-6a fig-6b...
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5. Channel Number In this menu user can set the output program LCN number(fig-7a,7b). fig-7a fig-7b 6. Channel Name In this menu user can set the output program name(fig-8a,8b) fig-8a fig-8b...
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Important Note: The user after pre set all parameters in its menu most comeback to the mane page fig(9-a). of the system and then press the menu button for 6 sec and release it after the system starting to updating itself fig(9-b) fig 9-a fig 9-b...
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