4 remote controller – COP-USA DVR2304SE-B User Manual
Page 15

Digital Video Recorder User Manual
9
Item
Name
Description
10
USB port
Connect USB mouse or connect external USB devices
11
DC12V
POWER INPUT
12
Audio out
Audio output, connect to the sound box
13
Video out
Connect to monitor
14
Spot out
Connect to monitor as an AUX output channel by channel. Video would be displayed without OSD.
2.4 Remote Controller
It uses two AAA size batteries:
Step1: Open the battery cover of the Remote Controller
Step2: Place batteries. Please take care the polarity (+ and -)
Step3: Replace the battery cover
Key point to check in case the remote doesn’t work.
1. Check batteries polarity
2. Check the remaining charge in the batteries
3. Check IR controller sensor is mask
If it still doesn't work, Please change a new remote controller to try, or contact your dealers
The interface of remote controller is shown in Fig 2-6 Remote Controller.
Note: Remote controller can be selected depending on the product model. Here we will take the bigger remote controller as an
example to describe.