ALC
Three kinds of the automatic level control (ALC) functions are available by the combination
of the AGC:ON mode, SHUTTER:AES mode and AUTO IRIS. Therefore, a stable video output signal
is available for the wide change in quantity of light.
Note 1. The AES function is not available for a lens of VIDEO type.
2. When an auto iris lens is not used, set TYPE to DC and IRIS to MANUAL, using the LENS
menu.
AGC range
Auto iris range
AES range (corresponding)
(DC type)
to 4 lens stops)
AGC, LENS & AES
+6dB to 0dB
OPEN LIMIT CLOSE LIMIT
+18dB
AGC range
Auto iris range (VIDEO type)
AGC & LENS
+6dB to 0dB
+18dB
AGC range
AES range (corresponding
To 4 lens stops)
AGC & AES
+6dB to 0dB
+18dB
