3.5?????? HandheldHigh-resolution digital display LED Monitor & SatelliteFinder

Function:
3.5 inch handheld high-resolution digital display TFT LED SatelliteFinder is a tailored and dedicated apparatus for the professionalsto install satellite TV receiver systems. It is based on the actualneed of installation, which Sets satellite television receivers,LED image display, high-performance lithium polymer battery ofhigh-tech electronic products. it is user-friendly when carryingoutdoor .This is a special equipment used for the engineer whooperating of satellite TV receiver systems and technical personnelto install
3.5-inch handheld???? high-resolution digital display TFT LED; bothin Chinese / English / Thailand / Laotian / Vietnam / Russian /Indonesia menu; Built-In Rechargeable Li-Ion battery, an externalpower source, it can work for longer than two hours; AV input &output function; the unique Satellite guidance function and a setsof built-in games; small size. Light weight. easy tocarry;

Specification:
Display screen:High-resolution Digital Display LED 3.5 inch(89mm);
Dots pixels : 230400;
Color system:PAL-4.43???? NTSC-3.58
Lithium batteries: DC 7.4V 2200mAh (built-in);
Input voltage: DC8.5V 2A;
Input impedance: 75 ????(Type F);
Input frequency :950-2150 MHZ;
Input level: -65 ~-25dBm;
Threshold: 4.1 dB;
DIMENSION : 170*105*80 mm,
Weight: 365 g (Built battery )