Remote controller, Step3: replace the battery cover, Check batteries poles – LT Security LTD2432MD User Manual
Page 16: Check the remaining charge in the batteries, Check ir controller sensor is mask, 4 remote controller
DVR User Manual
10
Item
Name
Description
13
ALARM OUT
4ch relay output. Connect to external alarm.
14
P/Z
Connect to speed dome
15
K/B
Connect to keyboard
16
Audio in
16 CH Audio input
17
POWER
SWITCH
Switch on/off
18
FAN
For cooling the device
2.4 Remote Controller
It uses two AAA size batteries and works after loading batteries as following:
Step1: Open the battery cover of the Remote Controller
Step2: Place batteries. Please take care the polarity (+ and -)
Step3: Replace the battery cover
Notice: Frequently defect checking as following
1. Check batteries poles
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 Fig2.3Remote Controller.