kannan nair school - various electronic equipments. construction of new building extension of existing building toilet block and library hall for ac kannan nair smaraka up school, melankot in kanhangad supply and installation of various electronic equipments. portable pa amplifier system , unidirectional dynamic microphone frequency , dual uhf wirelessmicrophone system with audio output , pa speaker stand with height adjustment , 5 supply of good quality universal power distribution unit having surge arrestor having 4 x 5a 5 pin plug sockets. 6 supply of bar code printer having resolution: 8 dots / mm 203 dpi, printing method:thermal transfer & direct thermal , print speed: max. 152.4 mm 6” / second, print width: max. 108 mm 4.25“ , print length: max. 2, 794 mm 110“ , lable roll capacity: 127 mm 5“ od, ribbon:300 m long, max. od 67 m, 1” core ink coated outside , ribbon width: 40 mm to 110 mm 1.6” ~ 4.3” , processor: 32bit risc cpu , memory:8 mb flash memory, 16 mb sdram , interface : usb 2.0 , power:input: ac 100240v, 2.5a, 5060hz, output: dc 24v, 2.5a, 60w sensors: transmissive gap sensor, black mark reflective sensor position adjustable ( preferred model : tvs lp 46 lite or any other brand havingequivalent or better specification ) 7 supply of bar code scanner havingprocessor type: arm32-bit , operating freq. :24.5 mhz ( internal ) , sensor :linear ccd sensor , scan mode:manual / auto sense , alarm mode :red light alarm, buzzer alarm , scan rate:smart detect up to 350 scans / second , resolution :3mil / 0.1 mm@pcs90% print contrast ratio : 20% , light level :visible red light 632 nm led , scan depth of field :6mil ( 0.127mm ) 40~190mm;8mil ( 0.2mm ) 35~210mm ;10mil ( 0.26mm ) 30~300mm ;13mil ( 0.33mm ) 30~350mm ; 20mil ( 0.5mm ) 30~400mm , interfaces: usb, rs 232, usbcom light source :40, 000 hours, mtbf ( calculated ) :80, 000 hours ( preferred model : tvs bs- c- 103g or any other brand havingequivalent or better specification ) 8 supply of multifunction inktank photo printer havingprint method: on-demand inkjet ( piezoelectric ) , print resolution: 5760 x 1440 dpi , automatic duplex printing:no , scanner type: flatbed colour image scanner , sensor type: cis, optical resolution: 1200 x 2400 dpi . connectivity : usb 2.0 ( preferred model : epson l850 or any other brand havingequivalent or better specification )