User`s manual

QSD2304L DVR User‟s Manual

Button Name

SPEED+/-

Description

SPEED- button

Control the rotational speed of Fast Speed Dome (PTZ) cameras.

The following table shows which letters which number buttons correspond to.

Number Button Corresponding Letter Number Button Corresponding Letter

1 ().@<> 2 ABC/abc

3 DEF/def 4 GHI/ghi

5 JKL/jkl 6 MNO/mno

7 PQRS/pqrs 8 TUV/tuv

9 WXYZ/wxyz