產品性能Product performance：

高清低照度圖像傳感器 High definition low light image sensor

自帶一體式顯示屏 Equipped with integrated display screen

日夜兩用全天候觀測 Day and night dual-use all-weather observation

一鍵開啟錄像或拍照 One click to start recording or taking photos

WIFI連接手機實現同步觀看和遠程遙控

WIFI connection to mobile phone for synchronized viewing and remote control

流暢的數碼倍率變焦（放大或縮小）Smooth digital zoom (zoom in or out)

北斗+GPS雙定位 Beidou+GPS dual positioning

電子羅盤/俯仰角/水平角/氣壓計（海拔、高度、氣溫） 

Electronic compass/pitch angle/horizontal angle/barometer (altitude, altitude, temperature)

圖像亮度的調節 Adjusting image brightness

超寬帶多層增透膜 Ultra wideband multilayer anti reflective film

自帶64G內存 Comes with 64GB of built-in memory

內置鋰電池，長時間待機 Built in lithium battery for long-term standby

產品參數Product parameters：

型號 model

DM1920L

傳感器分辨率 Sensor resolution

1920x1080

放大倍率 Magnification rate

5-30連續變倍 5-30 continuous doubling

視場角度（度，°）（D、H、V分別是對角、水平、垂直三個方向Field of view angle (degrees, degrees) (D, H, V are diagonal, horizontal, and vertical directions respectively)

D=10°H=8°V=5°

焦距（mm）focal length

50

視度調節范圍（屈光度）Visual adjustment range

+5°/-5°

物鏡直徑 Objective diameter

30mm

錄像質量 Recording quality

1920x1080

照片質量 Photo quality

1920x1080

觀察模式 

Observation mode

晝/夜兩種模式（彩色/黑白）

Two modes of day/night (color/black and white)

夜間模式擋位 Night mode gear

1-4擋（N1/N2/N3/N4）

屏幕亮度調節Screen brightness adjustment

有（1-3擋）yes

內置鋰電池 Built in lithium battery

有yes

其他電源方式

Other power supply methods

支持（如充電寶、直流電、車載電源等）

Support (such as power bank, DC, car power supply, etc.)

低電指示 Low battery indication

有yes

USB端口 USB port

有yes

WiFi連接手機APP

WiFi connection to mobile app

支持iOS & Android (圖像視頻傳輸/遠程遙控)可一對多

Supports iOS&Android (image and video transmission/remote control) for one to many

WIFI連接APP有效距離

Effective distance of WIFI connection to APP

20米內

Within 20 meters

GPS定位功能 GPS positioning function

有yes

北斗定位 Beidou positioning

有yes

電子羅盤 Electronic compass

有yes

俯仰角 Pitch angle

有yes

氣壓計（氣壓、高度、氣溫）

Barometer (pressure, altitude, temperature)

有yes

聲音記錄 Sound recording

有yes

日期記錄 Date Record

有yes

語言選擇 Language selection

中文、英文 Chinese, English

防塵防水等級 Protection grade

生活防水

一體式獨立顯示屏

Integrated independent display screen

有yes

獨立顯示屏尺寸（長X寬）Independent display screen size (length x width)

6cm X 4.5cm

獨立顯示屏分辨率 

Independent display screen resolution

640x480

產品尺寸 Product size

146X60x47mm

重量 weight

380g