B&K Precision 1249B - Manual - Manual (Page 21)

21
CONTROLS AND INDICATORS (CONT.)
19. G Jack. Provides green output signal for use with RGB
monitors. Output impedance is 75
Ω
and output level is
switch selectable (using the RGB TTL/LOW switch).
20. R Jack. Provides red output signal for use with RGB
monitors. Output impedance is 75
Ω and output level is
switch selectable (using the RGB TTL/LOW switch).
21. RGB 9-Pin D-Type Sub-Miniature connector.
Provides red, green, blue, vertical sync (Vs), and
horizontal sync (Hs) signals. Pin layout and level
(TTL) are IBM Model 5153 PC monitor compatible.
Low level is also available by engaging the RGB
TTL/LOW switch.