PVC insulation tape
绝缘胶带
Wiring terminal
接线端子
Measuring tape
钢卷尺
Marker
记号笔
Hammer drill (for mounting a
camera on the ceiling or wall)
冲击钻（吊顶和墙壁安装时使用）
Claw hammer (for mounting a camera
on the ceiling or wall)
羊角锤（吊顶和墙壁安装时使用）
Socket wrench (M6)
套筒扳手（M6）
Cable stripper
剥线钳
RJ-45 connector crimping tool
水晶头压线钳
Phillips screwdriver (Head model:
0#.)
十字螺丝刀（刀头型号为：0#）
Glass cement
玻璃胶
Waterproof tape
防水胶带
Interface Description/ 接口说明 Reset button and SD card slot/Reset 键和 SD 卡槽
NO.
序号
Operation
操作
Description
说明
1
Use a Phillips
screwdriver to
remove the left ear
cover. Then, you can
see the Reset button
and SD card slot.
使用十字螺丝刀将球机
左耳盖卸下，即可看到
重置键和 SD 卡槽。
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
running or hold down the RST button, power on the device, and keep holding down the
RST button for more than 5s.
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
电并持续按住RST键不短于5秒后恢复出厂配置。
2
SD card slot that supports only Micro SD cards of Class 6 or higher classes. You can
replace a Micro SD card only when the device is powered off. When a Micro SD card is
used for the first time, log in to the web page of the device and format the Micro SD
card. For details, see Configuration Guide.
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
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》。
NO.
序号
Item
名称
Description
说明
1 VIDEO
Analog video output interface.
模拟视频输出接口。
The interface supports only D1 video output.
该接口仅支持以D1分辨率输出视频。
2 POWER
Indicates the power input interface that supports 24 V AC (18.0 V to 29.9 V) and 24 V DC (19.2 V
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。
3 LAN
Indicates the network interface used to connect to network cables.
网络接口。连接网线。
4
AUDIO IN/
AUDIO OUT
Indicates the audio input/output interface (RCA interface). Audio output supports only mono
channels.
音频输入输出接口（RCA接口）。音频输出仅支持单声道输出。
5
GND
接地线
Indicates the ground interface.
接地接口。
6
RS485+/
RS485-
Indicates the RS485 interface that enables the camera and the connected device to send data to
each other in half-duplex mode through the transparent channel.
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。
7
ALARM_
OUTn_A
Indicates the alarm output interface. The value n can be 0 and 1. ALARM_OUTn_A and ALARM_
OUTn_B form a group of alarm output. There are two groups of alarm output.
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。
ALARM_
OUTn_B
Indicates the alarm output interface. The value n can be 0 and 1.
告警输出接口，n为0和1。
GND
Indicates the alarm input ground interface.
告警输入接地接口。
ALARM_
INm
Indicates the alarm input interface. The value m is an integer ranging from 1 to 8. ALARM_INm
and GND form a group of alarm input. There are eight groups of alarm input.
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。
Prepare for Installation Tools/ 准备安装工具
1 2
HUAWEI
NOTE/ 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。
1
2
3
4
5
6
7
VIDEO
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