Lorex L21Q784 Instruction Manual page 11

19. PIP Sequence – Pressing this button initiates Sequencing in Single PIP mode. Pressing
this button a second time changes the channel of the fixed screen in PIP Sequencing. To
exit PIP Sequencing, press the PIP/POP button.
You can program whether the Main picture or the Sub picture switches during PIP
Sequencing via the Menu. Please refer to page 9 for more details.
20. Audio / Demo – This button serves two functions.
a) Audio - In Quad mode, the user can select the channel with audio. Pressing this button
automatically changes the audio from camera to camera.
b) Demonstration – Holding the Audio/Demo button for 3 seconds starts a sequencing
through all the channels using different functions. Firstly the Quad screens are displayed,
followed by full-screens, PIP/POP, Freeze, then Zoom. The word DEMO will appear in the
top-right corner of the screen. To exit Demo mode, hold the Demo button for 3 seconds.
21. Mute - This button cuts off the Volume. To turn the Volume back on, press the button again.
22. Talk - By pressing and holding this button the user has the ability to talk to a specific
camera location. This button must be pressed the entire time, while talking. To listen to the
camera location release the Talk button.
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