... .2 (B/W Mode),S/N ratio>60dB(strengthen),On Screen Display, baud rate( 2400/4800/9600 selectable),manual/digital auto focus ... ,auto white balance,aotu iris,support line control or RS 485 ... : By T/T or Western Union. 30% deposit and 70% balance before shipment2,Lead time : 3-7 days, subject to the ...