Mitsubishi Electric DX-TL4509E Quick Start Manual page 30

If Recording does not start, there could be an error in the settings. To prevent such errors for timer recording,
this unit notifies errors using methods shown below. If there is an error in the settings, please take the
necessary procedures shown below.
The referred page numbers are from the DX-TL5000E install manual.
Notes on Timer Programming
1. Up to 8 program lines can be set in one program number.
2. When the recording period of 2 or more programs are overlapped, the higher-numbered program is
given priority.
3. When the alarm trigger is set to "External," the motion detection recording is not available in the
timer recording even if the motion detection is set to "Active" in timer setting.
4. When the trigger for alarm recording is set to "External & MD-A" or "External & MD-B," and the
motion detection for timer setting is set to "Inactive," the recording is not started even when the
ALARM IN terminal is grounded.
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