tender for supply of electronics equipments like computer,laptop,television,mobiles.projector,speaker,water purifier for various offices,inspection bunglows under nature study centre of staff quartes at abhayaranyam kapirkkad in research range,kodakad under nature study centre kalady during 2026-27 , cost of supply of all in one desktop pc specifications: processor: 13th gen intel core i3-1315u or above memory (ram): 8 gb ddr4-3200 mhz or above storage: 512 gb ssd or above display: 23.8-inch (60.5 cm) full hd (1920 x 1080) or above operating system: windows 11 home bundled software: microsoft office home & student 2024 graphics: integrated intel uhd / uma graphics video: 1 x hdmi-out other accessories: hp 510sp wireless keyboard and mouse combo brands: dell / lenova / hp , cost of supply of scanner cum colour printer specifications: functions: print + scan + copy printer type: colour ink tank / inkjet print technology: precisioncore / on-demand inkjet print resolution: up to 5,760 × 1,440 dpi scanner: flatbed colour cis scanner resolution: 1,200 × 2,400 dpi optical connectivity: wi-fi, wi-fi direct, usb ink system: 4-colour integrated ink tanks - black, cyan, magenta, yellow brand: epsonr , cost of supply of laptop specifications: macbook neo - a18 pro processor: apple a18 pro cpu: 6-core - 2 performance + 4 efficiency cores gpu: 5-core gpu neural engine: 16-core ram: 8gb unified memory storage: 512gb ssd display: 13 liquid retina display, 2408 × 1506 resolution colours: 1 billion colours, srgb camera: 1080p facetime hd wi-fi: wi-fi 6e / bluetooth : bluetooth 6 usb ports:1 × usb-c 3 (up to 10gbps),1 × usb c2 battery: 36.5 wh battery life: up to 16 hours video streaming / 11 hours wireless web charging usb-c, 20w adapter cooling: fanless / silent , cost of supply of 50-inch qled 4k smart tv brand: lg / samsung / sony , cost of supply of wall mount tv stand - double arm. , cost of supply of mobile specifications: processor: mediatek dimensity 6300 5g, octa-core ram: 6gb / storage: 128gb display: 6.7-inch pls lcd resolution: 720 × 1600 (hd+) rear camera: 50mp + 2mp / front camera: 8mp battery: 6,000mah operating system: android 16 + one ui 8 /5g/dual sim bluetooth: 5.3 / wi-fi: wi-fi 5 fingerprint: side-mounted water/dust resistance: ip54 brand: samsung , cost of supply of party speaker audio output: 400 w rms featuring ai sound boost for optimized acoustic performance and low distortion transducers / drivers: dual 7.5-inch (208 mm) woofers + dual 1-inch (25 mm) dome tweeters frequency response: 40 hz - 20 khz battery & power: playtime: up to 15 hours (replaceable jbl battery 600) / fast charge: 10 minutes of charging provides 2 hrs of playback / charging time: app. 3 hrs connectivity: bluetooth 5.4 with auracast multi-speaker wireless linking dual inputs: 2 x xlr / 6.35 mm combo jacks (for microphone, guitar, or dj console) 3.5 mm aux-in usb-c & usb-a: audio playback design & durability: ipx4 splashproof rating / integrated telescopic handle and wide sturdy wheels dimensions & weight: 42 x 77 x 37 cm | 26 kg brand: jbl , cost of supply of digital wireless microphone set of 2 specifically engineered for all jbl partybox speakers. battery & playtime: up to 20 hours connection & range: uses a 2.4ghz digital connection via a 6.35mm / 1/4-inch wireless dongle receiver, offering a range of up to 30 meters (100 feet) with low latency package should have: 2 wireless mics, 1 digital receiver dongle, a usb-c charging cable , cost of supply of 4,000 ansi lumen wxga laser projector light source: smarteco laser (up to 20,000 hours lifetime) native resolution: wxga (1280 x 800 pixels, 16:10 aspect ratio) display technology: single 0.65 dlp brand: benq , cost of supply of laser projector floor stand - height adjustable , cost of supply of 92 tripod matt white screen with tripod for projectors , cost of supply of standard wall-mount ro purifier purification capacity: ~15-20 liters / hour storage capacity: 7 liters purification: multi-stage ro + uv e-boiling + active copper & mineral charge input water support: works up to 2,000 ppm tds (borewell, tanker, or municipal) features: zero-pressure pump, real-time tds display, external pre-filter to extend life brand: eureka forbes / aquaguard