2.5 inch TFT LCD 960(H)x240(V)resolution.Video Test UTP cable test,Video signal generation cctv Tester CCTV Tester 2.5" TFT- ... Test,UTP cable test,Video signal generation,RS485 data test, 2.5 inch TFT LCD PTZ RS485 UTP Portable cctv tester,cctv camera ... rechareable time, work for 5 hoursLow consumptionSleeping mode availablework Temperature-30 to + 70Dimension170 x 99 x 48mm 2.5 inch TFT LCD PTZ RS485 ...