Crescendo-Systems BUF2000 Gebruikershandleiding - Pagina 4
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Figure 1 BUF2000 printed circuit board
SW1: Sync on Green, in this mode all other switches have to be off.
SW2: Negative composite sync on H, in this mode all other switches have to be off.
SW3: Positive composite sync on H, in this mode all other switches have to be off.
SW4: Negative vertical sync, this mode must be combined with SW5, SW6 or SW8.
SW5: Negative horizontal sync, this mode must be combined with SW4 or SW7.
SW6: Positive horizontal sync, this mode must be combined with SW4 or SW7.
SW7: Positive vertical sync, this mode must be combined with SW5, SW6 or SW8.
SW8: Native horizontal sync, this mode must be combined with SW4 or SW7
In all modes except native horizontal sync, the H-sync width can be changed by turning
the potmeter on the bottom of the board. Turning clockwise will increase the sync width,
counter clockwise will decrease it, the range is approximately from 200ns to 5μs.
BUF2000 users manual v1.0