GE TruVision DVR 20, Руководство пользователя, Страница: 45 / 126

52BChapter 5: Basic operation
TruVision DVR 20 User Manual 41
To activate/deactivate audio:
1. In live mode select a camera display.
2. Press the ENTER button on the front panel to activate audio. The Audio In status
icon appears on the camera display.
3. Press the ENTER button again to deactivate audio for the specified camera.
Selecting a monitor
The TVR 20 can be connected to up to three monitors; two main monitors (VGA and
BNC) and one spot monitor (BNC). However, only one monitor can be controlled at a
time. If both VGA and BNC monitors are connected, the VGA monitor is the default
main monitor. Use the “Display settings” on page 89 to set up the format of the main
monitor.
To switch between the main and spot monitors:
On the front panel press the DISPLAY button for a few moments to change from the
main to the spot monitor. Continue to press the DISPLAY button for a few moments to
scroll between the different multiscreen options on the spot monitor.
Press the DISPLAY button quickly to change back to the main monitor.
The monitor status icon will appear on the main monitor screen indicating which
monitor is active.
Monitor A (main) is selected
Monitor B (spot) is selected
Switching cameras
You can switch the channel of a camera with that of another camera in the system.
This lets you, for example, have the images of camera 1 appear on channel 10, and
the images of camera 10 appear on channel 1. This feature is useful when you want
to watch the images from specific cameras next to each other on-screen.
To assign a camera to a different channel using the mouse:
1. In live mode select a camera by clicking its cameo in a multiscreen display.
2. Right-click the mouse or move the cursor to the bottom of the screen. The Main
toolbar appears.
3. Click the Switch Channel icon. The Switch Channel bar appears on-screen. The
channel for the selected camera is highlighted.
4. Click a different channel number for the camera. The switch automatically occurs.