ARM Electronics RT4CD - Manual (Page 32)

5.3 SWITCH THE N/P SYSTEM 5.3 SWITCH THE N/P SYSTEM
1) Press “ “ or “Power” button on the DVR front panel to shutdown. Then, press
and hold “►“ first, and press “ “ or “Power” to switch to PAL system.
(Press the buttons until the monitor shows video images.)
2) Press “ “ or “Power” button on the DVR front panel to shutdown . Then, press
and hold “◄“ first, and press “ “ or “Power” to switch to NTSC system.
(Press the buttons until the monitor shows video images.)
5.2 KEY LOCK 5.2 KEY LOCK
1) 1) Key Lock On Key Lock On:
2) 2) Key Lock Off Key Lock Off:
Enter the password to exit Key Lock mode.
3) 3) Password Password:
For the password setting, please refer to “4) PASSWORD” in “Section 4.11
ADVANCE MENU_SYSTEM” at P.23.
c Press “MENU” + “ENTER” buttons on the DVR front panel to lock keys.
d Auto key lock: refer to “Section 4.11 ADVANCE MENU_SYSTEM”.
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