Epson 1221 Uživatelská příručka stáhnout pdf (Strana 115)

Image size PowerLite 1221:

28 to 300 inches (0.71 to 7.62 m)

PowerLite 1261W:

29 to 320 inches (0.74 to 8.13 m)

Projection distance PowerLite 1221:

35 to 431 inches (0.89 to 10.95 m)

PowerLite 1261W:

36 to 429 inches (0.91 to 10.90 m)

Projection methods Front, rear, ceiling-mounted

Optical aspect ratio PowerLite 1221:

(width-to-height) 4:3

PowerLite 1261W:

16:10

Focus adjustment Manual

Zoom adjustment Manual (optical)

Zoom ratio 1:1.2

(Tele-to-Wide)

Internal sound system 2 W monaural

Noise level 37 dB (Normal Power Consumption mode)

29 dB (ECO Power Consumption mode)

Keystone correction angle Vertical: ± 30º

Horizontal: ± 30º

USB Type B port compatibility USB 1.1 and 2.0 compliant for USB display or external mouse

USB Type A port compatibility One USB 1.1 and 2.0 compliant port for USB device input or Epson

document camera display

Parent topic: Technical Specifications

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Epson 1221 Uživatelská příručka Strana 115