Ricoh Deneb-PJ2 Y068, Руководство по обслуживанию на месте

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No Item Description
10 Video compatibility
• NTSC: NTSC M 3.58MHz, 4.43MHz
• PAL: PAL B/D/G/H/I/M/N, 4.43MHz
• SECAM: SECAM B/D/G/K/K1/L, 4.25/4.4 MHz
• SDTV: 480i/p, 576i/p
• HDTV: 720p(50/60Hz), 1080i/p(50/60Hz), 1080p
24\25\30\50\60 Hz
11 Brightness
• Typical:
6,300(XGA) /5,500(WXGA)
• Minimum:
5,600(XGA) /4,900(WXGA)
12 Contrast ratio
*1
Full on/ Full
off
• Typical:
1,200:1 (XGA) / 1150:1 (WXGA)
• Minimum:
900:1 (XGA) / 1000:1 (WXGA)
ANSI
• Typical:
250 (XGA) / 250 (WXGA)
• Minimum:
150 (XGA) / 150 (WXGA)
Dynamic
ON
• Typical:
4,400:1 (XGA) / 4,400:1 (WXGA)
13 Uniformity (TBD)
*2
JBMA
Standard
(Lens
Center)
• Typical:
90% (XGA) / 90% (WXGA)
• Minimum:
65% (XGA) / 70% (WXGA)
ANSI
Standard
(Lens
Center)
• Typical:
+/-30% (XGA) / +/-30% (WXGA)
• Minimum:
+/-35% (XGA) / +/-35% (WXGA)
Specifications
11