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Interface Description/ 接口说明
The color identifier of the alarm cable is subject to the actual pigtail label.
告警线缆颜色标识以实际的尾线标签为准。
NO.
Item
Description
序号
名称
说明
Analog video output interface.
模拟视频输出接口。
1
VIDEO
The interface supports only D1 video output.
该接口仅支持以D1分辨率输出视频。
Indicates the power input interface that supports 24 V AC (18.0 V to 29.9 V) and 24 V DC (19.2 V
2
POWER
to 28.8 V) power input.
电源输入接口。支持AC 24V（18.0V～29.9V）和DC 24V（19.2V～28.8V）电源输入。
Indicates the network interface used to connect to network cables.
3
LAN
网络接口。连接网线。
Indicates the audio input/output interface (RCA interface). Audio output supports only mono
AUDIO IN/
4
channels.
AUDIO OUT
音频输入输出接口（RCA接口）。音频输出仅支持单声道输出。
GND
Indicates the ground interface.
5
接地线
接地接口。
Indicates the RS485 interface that enables the camera and the connected device to send data to
RS485+/
6
each other in half-duplex mode through the transparent channel.
RS485-
RS485接口。通过该接口，摄像机可以以半双工的方式通过透明通道与连接的设备互相传递数据。
Indicates the alarm output interface. The value n can be 0 and 1. ALARM_OUTn_A and ALARM_
A L A R M _
OUTn_B form a group of alarm output. There are two groups of alarm output.
OUTn_A
告警输出接口，n为0和1。ALARM_OUTn_A和ALARM_OUTn_B组成一组告警输出，一共两组。
A L A R M _
Indicates the alarm output interface. The value n can be 0 and 1.
OUTn_B
告警输出接口，n为0和1。
7
Indicates the alarm input ground interface.
GND
告警输入接地接口。
Indicates the alarm input interface. The value m is an integer ranging from 1 to 8. ALARM_INm
A L A R M _
and GND form a group of alarm input. There are eight groups of alarm input.
INm
告警输入接口，m为1～8之间的整数。ALARM_INm和GND组成一组告警输入，一共8组。
1
2
3
4
5
6
7
NOTE/ 说明
Reset button and SD card slot/Reset 键和 SD 卡槽
1
2
NO.
Operation
Description
序号
操作
说明
Reset button. To restart the device, hold down the RST button for less than 3s. To restore
the device to factory defaults, hold down the RST button for at least 3s during the device
Use a Phillips
running or hold down the RST button, power on the device, and keep holding down the
1
RST button for more than 5s.
screwdriver to
重置按钮。运行时按住RST键短于3秒重启设备；运行时按住RST键不短于3秒或者按住RST键后上
remove the left ear
电并持续按住RST键不短于5秒后恢复出厂配置。
cover. Then, you can
SD card slot that supports only Micro SD cards of Class 6 or higher classes. You can
see the Reset button
replace a Micro SD card only when the device is powered off. When a Micro SD card is
and SD card slot.
used for the first time, log in to the web page of the device and format the Micro SD
使用十字螺丝刀将球机
2
card. For details, see Configuration Guide.
左耳盖卸下，即可看到
SD卡卡槽，仅支持Micro SD卡（Class 6及以上）。请在设备断电的情况下插拔SD卡，否则会
重置键和 SD 卡槽。
造成系统异常。首次使用时，请登录设备Web客户端，格式化SD卡，操作方法请参见《配置指
南》。
Prepare for Installation Tools/ 准备安装工具
PVC insulation tape
绝缘胶带
Hammer drill (for mounting a
Marker
camera on the ceiling or wall)
记号笔
冲击钻（吊顶和墙壁安装时使用）
Socket wrench (M6)
套筒扳手（M6）
Phillips screwdriver (Head model:
0#.)
十字螺丝刀（刀头型号为：0#）
HUAWEI
Wiring terminal
Measuring tape
接线端子
钢卷尺
Claw hammer (for mounting a camera
on the ceiling or wall)
羊角锤（吊顶和墙壁安装时使用）
Cable stripper
RJ-45 connector crimping tool
剥线钳
水晶头压线钳
Glass cement
Waterproof tape
玻璃胶
防水胶带
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