Specifications – NEC A700 JC-1736VMB User Manual
Page 19
Problem
Check These Items
Display image is not
centered, too smaIl, or
too large
Use the OSM Size and Position controls to adjust
the image.
Color looks blotchy
Adjust the Brightness, then Contrast Controls.
Access the Degauss Control through OSM.
Activate the Degauss Control. CAUTION: A
minimum interval of 20 minutes should exist
before the Degauss Control is used a second time.
Specifications
Picture Tube
A
500
: 38 cm (15 inch) flat square CRT, 35 cm (13.8 inch)
viewable image size,
A
700
: 43 cm (17 inch) flat square CRT, 39.6 cm (15.6 inch)
viewable image size,
0.28 mm dot pitch, Medium-Short persistence phosphor,
semi tint screen, multi-layered, anti-static OptiClear coating
Input Signal
Video
Analog 0.7 Vp-p 75
Ω
Positive
Sync
Separate sync.
Horizontal sync.
Vertical sync.
Composite sync.
TTL Level
Positive/Negative
Positive/Negative
TTL Level
Positive/Negative
Display Colours
Analog Input: Unlimited colours
(Depends on the graphics board)
Synchronisation
Range
Horizontal
31 kHz to 65 kHz (Automatically) (A
500
)
31 kHz to 69 kHz (Automatically) (A
700
)
Vertical
55 Hz to 120 Hz (Automatically)
Resolutions
Maximum
1280 x 1024
(60 Hz non interlaced)** (A
500
)
(65 Hz non interlaced)** (A
700
)
Recommended 1024 x 768
(75 Hz non interlaced)* (A
500
)
(85 Hz non interlaced)* (A
700
)
E - 14
Specifications