Samsung 31 用户手册

Chapter 3: Operating instructions 

16 

truVision DVR 31 User Manual 

1 

Function buttons 

Change the DVR 31 operating mode. For example, press PTZ to go 
into PTZ mode. See “Operating modes” on page 17 for more 
information. 

2 Directional 

controls and Enter 
button 

In menu mode, navigate and select commands. In PTZ mode, use 
for PTZ controls. 

While in a setup menu, use the Left or Right Arrow keys to navigate 
through fields. Use the Up or Down Arrow keys to change the value 
of a selected field. 

3 

Esc 

Exit a screen or cancel a selection. 

4 

DVR ID 

Switch control between different DVR 31 units. 

5 

Numeric buttons 

In live mode, display the corresponding camera. In edit mode, enter 
numeric characters. 

6 

Menu 

Display the main menu. 

7 

Playback 

Control video playback speed. 

 

1.  Remove the battery cover. 

2.  Insert the batteries (AAA). Make sure that the positive and negative poles are 

correctly placed. 

3.  Replace the battery cover. 

1.  Turn on the DVR 31 and wait for live video to appear. 

2.  On the remote control, press the DVR ID button, and then press the 1 button. 

The numeric button depends on the remote ID assigned to the DVR 31. 

The remote ID assigned is 1 by default. See “Controlling multiple DVRs with 
one remote control” below for more information. 

3.  The remote control is now operational. 

You can control up to 16 DVRs with one remote control. Each DVR must have a 
unique remote ID assigned. To connect the remote control to a DVR, press the 
DVR ID button on the remote control, and then press the numeric button with the 
desired remote ID. For more information on assigning a remote ID to a DVR, see 
“Audio and remote” on page 80.