Uniden GNVR 49xxW, Руководство пользователя

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Sensitivity : The value ranges from 1 to 6. It mainly concerns the brightness.
The level 6 has the higher sensitivity than level 1. The default setup is 3.
Note: In Motion Detection interface, copy/paste function is only valid for the same type,
which means you can not copy a channel setup in video loss mode to tampering mode.
About Default function. Since detection channel and detection type may not be the same,
system can only restore default setup of current detect type. For example, if you click
Default button at the tampering interface, you can only restore default tampering setup. It
is null for other detect types. System only enables tampering function during the period
you set here. It is null for motion detect or video loss type.
Alarm
Before operation, please make sure you have properly connected alarm
devices such as buzzer.
In the main menu, from Setting->Event->Alarm, you can see alarm setup
interface.
Important! If it is your first time to boot up the device, the disconnection status
of the front-end network camera will not be regarded as offline. After one
successfully connection, all the disconnection events will be regarded as IPC
offline event. When IPC offline alarm occurs, the record and snapshot function
of digital channel is null.
Alarm in : Here is for you to select channel number.
Type : normal open or normal close.
Anti-dither : Here you can set anti-dither time. Here you can set anti-dither
time. The value ranges from 5 to 600s. The anti-dither time refers to the alarm
signal lasts time. It can be seem as the alarm signal activation stays such as
the buzzer, tour, PTZ activation, snapshot, channel record. The stay time here
does not include the latch time. During the alarm process, the alarm signal can
begin an anti-dither time if system detects the local alarm again. The screen