Epson LQ-780. Maximum print speed: 487 cps, Maximum print speed (draft): 366 cps. Paper tray media types: Envelopes, Roll. Product color: Black, Buffer size: 64 KB, Sound pressure level (printing): 59 dB. Standard interfaces: Parallel, USB. Print head: 24-pin, Print head life: 40 million characters, Mean time between failures (MTBF): 35000 h
Epson PowerLite 1780W. Projector brightness: 3000 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 4000 h, Service life of light source (economic mode): 7000 h. Focus: Motorized, Focal length range: 13.52 - 16.22 mm, Aperture range (F-F): 1.58 - 1.7. Analog signal format system: NTSC, NTSC 4.43, PAL 60, PAL M, PAL N, SECAM. Noise level: 39 dB, Noise level (economic mode): 30 dB
Epson WorkForce C11CH71202. Print technology: Inkjet, Printing: Color printing, Maximum resolution: 4800 x 1200 DPI, Print speed (color, normal quality, A4/US Letter): 25 ppm. Copying: Color copying. Scanning: Color scanning, Optical scanning resolution: 1200 x 2400 DPI. Faxing: Color faxing. Maximum ISO A-series paper size: A3+. Wi-Fi. Product color: White