Speco Technologies HT-7246iHR User Manual

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6) REDUCE NOISE (Dynamic Noise Reduction)

DNR reduces the video noise on the screen. 

①

Press the SET button to display the SETUP menu and move 

the arrow to ‘REDUCE NOISE’ using the UP or DOWN button.

②

SET ‘REDUCE NOISE’ to the desired mode using the LEFT 

or RIGHT button.

▶

HIGH : High reduction of the noise

▶

MIDDLE : Middle reduction of the noise

▶

LOW : Low reduction of the noise

▶

OFF : Deactivation

●

If you change the ‘GAIN’ menu from AGC-L to AGC-H, sensitivity is 

increased as well as noise on the screen.

●

When the “Gain” menu is off, REDUCE NOISE will not work.

7) INTENSIFIER
Allows you to get clear images under night  or low light conditions. 
①

Press the SET button to display the SETUP menu and move the 

arrow indicator to ‘INTENSIFIER’ using the UP or DOWN button.

②

SET ‘INTENSIFIER’ to the desired mode using the LEFT or RIGHT 

button.

▶

AUTO : When your camera is under night or low-lighting 

level, select this mode. This mode allows the 
camera to switch into B/W in low light conditions.

▶

OFF : Deactivation

●

If you press the “auto” button in the Intensifier mode you can 

Control the amount of intensification from 2X ~ 128X.
●

Increasing the amount of Intensification results in brighter pictures

under low light conditions, and may increase image lag. 
●

Increasing the amount of intensification may cause image noise 

which is to be expected as a normal condition..