Smartec STC-3002, Руководство пользователя

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SW3. S.AGC/AGC:
S.AGC: When camera has been installed in the environment with low
illumination, the sensitivity of the camera rises (26dB).
AGC: 26dB. (Color mode only.)
In order to activate D/N function (Color mode automatically switches
to B/W mode under 2 Lux), please switch to S.AGC.
SW4. SYNC MODE:
L.L. MODE: It synchronizes the video signal between cameras by using
the frequency of the power supply without external synchronous
generator.
INT MODE: The camera maybe operated independently with the
internal crystal control.