QSD2304L DVR User’s Manual
Button
Name
Fast reverse
Fast forward
Stop
Audio switch
SEQ
A
PTZ
Zoom+/-
FOCUS+/-
IRIS+/-
8
Description
Fast reverse button
Press this button to fast reverse the record. There are three reverse speeds to choose: 2X, 4X, 8X.
Fast forward button
Press this button to fast forward the record. There are three forward speeds to choose: 2X, 4X, 8X.
Stop button: Press this button to stop playing record.
Audio switch button
Press this button to switch the channel playing audio.
Sequence Button
Press this button to display the DVR channels in turn.
A Button
Press this button to switch the mode of font entry.
PTZ button
Press this button to enter PTZ camera mode.
Zoom button
Control the zoom-in and zoom out function on Speed Dome (PTZ) cameras.
FOCUS button
Control the focus of Fast Speed Dome (PTZ) camera.
Aperture button
Control the lens light input of Fast Speed Dome (PTZ) cameras.