This SF-720 digital satellite dB meter is a simple and convenient instrument to install and adjust any satellite TV antenna. It can be used as an indicator to adjust the satellite dish, feed horn position, and polarizing angle to help with the best dish installation.
Main Menu operation description : When power is on, the screen will display some information about software or functions, then enter the main menu.
1- Find
This menu, it displays the signal strength and quality according to the saved frequency, you can add, or edit the frequency as per needs. The buzzer can be turned on or off by “Buzzer: item. Move the cursor to “S: Q: ” and press [OK], it will display the signal strength and quality progress bar as below.
2 – Spectrum :
In this menu, the strength of the input signal will display in graphics mode. You can press the [Left] and [right] buttons to move the cursor, and press [up] and [down] to change the range of signal strength shown at the top, and press [OK] to pause.
3 – List
(i) Manual Check:
Select the desired satellite and corresponding transponder, it will show the signal detail information, including strength, quality, type, FEC, and BER.
(ii) Auto Check:
This function is used for finding which satellite selected has been connected to the line quickly and easily. It will stop switching satellites and light the “Lock” LED when the signal has been locked. Press [OK] t search next satellite
4 – SAT
In this menu, you can add, modify or delete the satellite, including satellite name, position, LO frequency, 22KHZ, DiSEqC switch, etc.
(i) – TP :
In this menu, you can add, modify or delete the satellite transponder frequency from the device. It also includes Frequency, Symbol rate, and polarity.
(ii) Setup :
This menu contains some auxiliary functions and user data.
Backup Data:
You can back up satellite data to a USB disk by this menu.
Update Data:
You can update satellite data from a USB disk by this menu. (in text format)
Reset to Factory:
Users can reset the satellite data to default in this menu.
Calculation angle:
The function can calculate antenna elevation, azimuth, and LNB polarization angle according to satellite longitude, local location longitude, and latitude parameter settings. It is useful for receiving Installation calls. The angle data can be calculated and displayed automatically when the parameter is set. The elevation angle is counted from the horizon upward, the azimuth angle is from north clockwise.
Set Compensation :
Set the signal strength’s correction value (1200, – 41)
Select Power’s Unit:
Select the SF-720 signal level
Change the color
You can change software colors, like Background, text color, cursor color, or bar colors. How to update the software of Solid SF-720 meter? The SOLID SF-720 dB digital satellite dB meter can update the application system from the USB port if you want to update the software, insert a USB disk with meter software in the root location. Now switch on your meter by the [ON/Off] button and keep pressing the [Light] button until you see the below screen now select your software file and press the [OK] button to update. When the system is completely up-dating then the meter will be restarted with the new version of software on the screen.
Safety Precautions :
Do not touch the LCD display by hand.
Do not place heavy items on the device.
Keep SOLID SF-720 unit away from heat, direct sunlight, strong mechanical vibration, or dusty places,. Clean the surface with a dry and soft cloth.
do not pour any liquid to void serious injury.
Keep the unit in a ventilated place.
The battery is only applicable to the charger which supplies the unit.
The charging time should be a minimum of 5 hours or the first time, and it should not be charged over 12 hours after the first time.
When stored for a long period, charge the battery at least once per month so as to prevent over-discharge.
The battery is expendable.
Products are placed for a long time to charge once every three months.
You can read more topics about digital satellite dB meters, here.
