Nitro NVR4SGX User Manual page 17

Loading the batteries into the IR controller
1. Remove the battery cover.
2. Insert the battery. Please take care that the poles (+ and -) are correctly positioned.
3. Replace the battery cover.
Start to use IR controller
Press 【 D EV 】 k ey, input the DVR device ID (default is "88", can be changed in "Display"
menu) and then press 【
green, it means you can use IR controller to operate this DVR.
Stop using IR controller
When IR controller status is on, press
off. The IR controller can not control this DVR.
Switch the DVR off
When IR controller status is on, press
powered off.
When IR controller can not work normally
Check batteries poles.
Check the remaining charge in the batteries.
Check IR controller sensor is mask.
Please change another IR controller to try again. It the problem is still existed, please contact
administrator.
User Manual of NVR Series DVR
E NTER 】 k ey. If the "STATUS" lamp of DVR front panel is turned into
【 D EV
【 P OWER
17
P a g e
】 k ey again, the "STATUS" lamp will be turned
】 k ey for several seconds, the DVR will be
Total
104