Vermes
Advanced Member level 4
It's an useful device for an amateur antenna set installer.
The installer kit consists of:
- TV LCD 7” Tevion
- DVB-S ADB1180s tuner powered by the tension of12V
- DVB-T tuner
- gel battery 12V 7Ah
- loader to the gel battery
- panel with a voltmeter on LM3914 system indicating the spot tension in the field 11-14,5V
- separate chamber for handy tools to prevent the mess
The left switch above the voltmeter is the power switch. It runs the LCD display and one of the tuners. The choice of the tuners is made by the right switch.
Picture of set DVB-S tuner:
Picture of working DVB-T:
Because of the DVB-T tuner needs 5V 2A power supply, it is necessary to use 5V 3A stabilizer on a radiator hidden under the sat tuner.
That device greatly facilitates the work. The fully charged battery lasts for 5-6 hours of continuous work.
Link to original thread – Walizka instalatorska SAT / DVB-T dla amatora