Epson C11CF40201. Page description languages: Epson ESC/P2, PPDS, Print head: 24-pin. Paper tray media types: Envelopes, Labels, Roll. Sound pressure level (printing): 55 dB, Buffer size: 128 KB. Power consumption (standby): 12 W, Power consumption (typical): 52 W, AC input voltage: 100 - 240 V. Windows operating systems supported: Windows 10, Windows 7, Windows 8, Windows Vista, Windows XP
Epson PowerLite V11H982020. Projector brightness: 3600 ANSI lumens, Projection technology: 3LCD, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 6000 h, Service life of light source (economic mode): 12000 h. Focus: Manual, Focal length range: 1.49 - 1.72 mm. Analog signal format system: NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM. Serial interface type: RS-232C
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