... the lifetime. Far distance or less distance only 6 LED works, less LED but much better effect, they will auto turn ... , the decoder intelligently distribute power to motor, IR board, camera separately, make the machine can works more stable.² 128 preset positions; 8 ... ~ 50°CPower consumption: 6 ~ 12V DC / 1.6W (electric motor off), 3.3W (electric motor on) (R-900X8) Sony FCB-EX480c module, IR PTZ ...