QSD42908C8 User’s Manual23Step 3: Input new passwordUse numeric keys to input new password. The password can be blank. It alsocan be 16 numerals. Press【ENTER】to exit edit box, and move to “Verify” item toverify password.Note: In edit box, use 【】/【】to move cursor and【EDIT】key to deletethe numeral in front of the cursor.Step 4: Password modified successfullyMove the “Active Frame” to “Confirm” button, press【ENTER】key. If thepassword is modified successfully, you will return to the main menu, if not, an errordialog box will pop up. You can repeat step 3 to try again.4.4 PTZ (Pan/Tilt/Zoom) ControlNote: The user must have the “PTZ control” right.PTZ Control InterfaceIn preview mode, press the【PTZ】key, in the login dialog box, select one username and input the correct password, you will enter into PTZ control interface.In menu mode, press【PTZ】key, you can enter into PTZ control interface directly,shown in the following picture:Fig 4.7 PTZ Control interfaceCurrently controlled camera’s name is displayed in the position is selected by theuser.