🔹 Inkjet Printers
- High-quality color printing (photos & graphics)
- Low initial cost, higher ink cost
- Best for home & small office use
🔹 Laser Printers
- Fast printing speed (high PPM)
- Low cost per page
- Ideal for office & bulk printing
🔹 3D Printers
- Physical objects (3D models) print karte hain
- Used in engineering, medical & manufacturing
- Materials: Plastic, resin, metal
🔹 LED Printers
- Laser printers jaise hi hote hain
- More energy efficient & compact design
- Less moving parts → durable
🔹 Solid Ink Printers
- Wax-based ink technology
- Vibrant color output
- Eco-friendly (less waste)
🔹 Dot Matrix Printers
- Impact printing technology
- Continuous paper support
- Used in billing, banks & logistics
🔹 Solid Ink Printers
- Wax-based ink technology
- Vibrant color output
- Eco-friendly (less waste)
🔹 All-in-One Printers
- Functions: Print + Scan + Copy + Fax
- Space-saving & cost-effective
- Best for office & home multi-use
🔹 Thermal Printers
- Ink-free printing (heat technology)
- Used for receipts, barcodes & POS billing
- Low maintenance
🔹 Plotters
- Large-size printing (A1, A0, etc.)
- Used for CAD drawings, maps & banners
- High precision output
🔸 Print Technology
Inkjet / Laser / Thermal / Impact
🔸 Print Speed
- Measured in PPM (Pages Per Minute)
👉 Higher PPM = faster printing
🔸 Print Resolution
Measured in DPI (Dots Per Inch)
👉 Higher DPI = better quality
🔸 Connectivity
- USB / Wi-Fi / Bluetooth / Ethernet
👉 Wireless printing widely supported
🔸 Paper Handling
- A4 / A3 / Legal size support
- Input/output tray capacity
🔸 Functions
- Print / Scan / Copy / Fax
📠Scanner Types & Specifications
🔹 Flatbed Scanner
- Standard document & photo scanning
- High resolution output
🔹 Sheet-fed Scanners
- Automatic document feeder (ADF)
- Best for bulk document scanning
🔹 Handheld Scanners
- Portable & compact
- On-the-go scanning
🔹 Drum Scanner
- Automatic document feeder (ADF)
- Best for bulk document scanning
