MyGica ATSC/QAM A681B User manual

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ATSC/QAM A681B User's Guide
Chapter 1 Overview
Important Notice: “All channels are subject to coverage and may be changed from time to
time. Reception may depend on the type and condition of your existing aerial. Aerial
upgrade may be required. Please confirm coverage in your area.” We strongly
recommend that you install an outdoors antenna when you use the DTV receiver indoors.
1.1 Introduction
Decoder setting
Recorded TV location
Schedule Recording
Channel setting
Menu Description(right click mouse)
HiDTV description
Video Recording
Recorded file playback
Snapshot
Preview
Time-shifting function
EPG
Video Windows description
PIP

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1.2 System requirements
Pentium 2.4 GHz or above
4G RAM memory or above
With 1GB memory of the graphics card or built-in display chip
Sound card
CD-ROM driver (when install software and drivers)
OS: Windows XP Service Pack2/Vista/Windows7/Windows8/windows10
Microsoft direct X 9.0 or above
2.1 Hardware Connection
Chapter 2 How to install driver and software
Windows Driver and Software download link:
www.mygica.com/support
3.1 Driver Installation:
Step1: OS will remind a new hardware-- “New Hardware Device” was found. Please choose
“Cancel”,
Step2: Click “Next” to continue installation
Step3: Click Install to begin the installation.
Step4: Click “Finish” to completely install the Driver Software.
3.2 Software installation

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Step5: Click “HiDTV_2.9.3.3 Install”,
Step6: Installation of HiDTV, Choose setup language
Step7: Click “Next” to continue installation
Step8: If you want to change the destination folder, please click “Browse” and click “next”
(Recommended is better)
Step9: Please click “Next”
Step10: Click “Finish”, the Hidtv software is installed on your computer.
Step11: You will see that HiDTV application icons will appear on your desktop.
Step12: When its finished, please check on Control panel, select “System”—“System
properties”—“Device Manager”, you can see three devices which new driver is installed.

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HiDTV user interface
Welcome to HiDTV. A most powerful multimedia application that allows you to access and work
with Digital TV, recorded TV Programs, Radio from your PC and Laptop. It supports multi
channels preview and recording at same time.
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Minimize window
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Signal strength display window
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Full screen/window switch
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Setting: Record file format setting.
Hardware setting Recorded file location
setting. Schedule Recording setting
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Exit HiDTV software
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EPG: open HiDTV EPG window
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Playback ( time-shifting,)
Recorded file playback
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Available channel list
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Video: record the current playing audio and
video to the special image files
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Volume adjustment
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Stop: stop the current video program
Stop the current replay video files
Stop auto scan channels
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Mute:
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Channel edit: Scan channel automatically
rename the current channel ，add favorite
channel
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Time-shifting and pause of playback:

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Current input source or channel name
display
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Recorded file playback
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Hardware description
1.Please double click HIDTV.exe software, then click on the menu

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2.Select Antenna TV/Cable TV,Click “ scan channels” to scanning channel

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3.Choose to stop and play after the channels been scanned.

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Frequency Ask Question (FAQ)
1. Can not lock any program channel when auto scan.
1. Please check if there is ATSC/QAM broad casting program in your area;
2. Please check if your signal condition is too weak, try to move the antenna around and
re-scan again, it is better to move the antenna near the window
3. Please check you connect the antenna and tightly
4. Please check you select right country in the Total Media software scan function page.
5. Please try to use an outdoor antenna and scan once more.
2. I do find some channels,, but this time I get fewer channels than last time
1. Maybe you moved antenna’s position or angle, try to find the better position and keep the
antenna vertical
2. The weather also can also affect your receiving signal quality, if the weather is bad today, that
is the reason
3. In some new start DVBT broadcasting area, the provider of ATSC/QAM broadcasting, may
change their broadcasting power from day to day, try to find a best power strength.
4. If you put a CAN of cola on the antenna, that will make signal weak, please move them away.
3. When I watch program, Screen blacked out when playing or freezes on first picture.
Unfortunately, you are in a weak signal condition. You can see that from the Yellow light on the
top of ATSC/QAM TV STICK. The reason is same as question 2.
4. Video playing but Audio failed
Please check the sound card or the volume setting.
5. Watching TV some time freeze or slow, also audio stroke
1. Please check your PC is not Pentium 3 or 2, ATSC/QAM TV STICK need a high CPU to
decoding DVBT stream
2. Please check you VGA driver is properly installed and updated
3. Please don’t run another high CPU loading software such as game and CAD.