Applica RV500C : Technical information : Page 239

2.7.3.2 Functional Characteristics

Video input: analog, direct-drive, 75 ohm, 0 to 0.7 V.

9518 CRT faceplate: dark, antiglare (etched or silica coated).

CRT phosphor: short persistence (P22).

+------------------------------------------------------------------------+

¦ MODE ¦ 1 ¦ 2 ¦ 3 ¦

+----------------------+----------------+----------------+---------------¦

¦ Horizontal ¦ 39.4 ¦ 39.4 ¦ 39.4 ¦

¦ deflection rate ¦ ¦ ¦ ¦

¦ (kilohertz) ¦ ¦ ¦ ¦

+----------------------+----------------+----------------+---------------¦

¦ Vertical deflection ¦ 87.8 ¦ 87.8 ¦ 75 ¦

¦ rate (frames per ¦ ¦ ¦ ¦

¦ sec) ¦ ¦ ¦ ¦

+----------------------+----------------+----------------+---------------¦

¦ Horizontal blanking ¦ 4.56 ¦ 4.56 ¦ 4.56 ¦

¦ time (microseconds) ¦ ¦ ¦ ¦

+----------------------+----------------+----------------+---------------¦

¦ Vertical blanking ¦ 2.21 ¦ 0.89 ¦ 0.74 ¦

¦ time (milliseconds) ¦ ¦ ¦ ¦

+----------------------+----------------+----------------+---------------¦

¦ Vertical ¦ 350 ¦ 400 ¦ 480 ¦

¦ addressability ¦ ¦ ¦ ¦

¦ (lines) ¦ ¦ ¦ ¦

+----------------------+----------------+----------------+---------------¦

¦ Interlace ratio ¦ 1:1 ¦ 1:1 ¦ 1:1 ¦

+----------------------+----------------+----------------+---------------¦

¦ ¦ ¦ ¦ ¦

+------------------------------------------------------------------------+

Resolution:

Mode 1, 720 x 350 Pels, 88 Hz, non-interlaced.

Mode 2, 720 x 400 Pels, 88 Hz, non-interlaced.

Mode 3, 640 x 480 Pels, 75 Hz, non-interlaced.

PS/2 Displays Maintenance Manual

Functional Characteristics

2.7.3.2 - 1