產品性能

Product performance：

采用低照度圖像傳感器Using low light image sensors

雙眼觀測更舒適More comfortable binocular observation

日夜兩用全天候使用功能Black and white dual-use all-weather function

一鍵開啟錄像或拍照功能One click activation of recording or photography function

帶有十字線功能，并可對十字線進行校準

Equipped with crosshair function and capable of calibrating crosshair

支持手機在線實時觀看和遠程遙控Supports real-time viewing on mobile phones and remote control

GPS定位/GPS positioning

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

支持觀看圖像亮度的調節Support adjusting the brightness of image viewing

支持TF內存卡4G-128G Supports TF memory cards 4G-128G

電源方式靈活 Flexible power supply mode

支持視頻輸出Support video output

鏡片采用超寬帶多層鍍膜Lens adopts ultra wideband multi-layer coating

支持導軌Supporting guide rails

產品參數

Product parameters：

型號model

DW1920-B

傳感器分辨率Sensor resolution

1920x1080

放大倍率Magnification rate

5X-30X連續變倍/5X-30X 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=7.36 H=5.9 V=4.4

焦距（mm）focal length

50

視場角度@100米

Field of view angle @ 100 meters

23.3×17.5

視度調節范圍（屈光度）Visual adjustment range

+5°/-5°

焦距focal length

50mm

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）There are (1-3 gears)

紅外輔助距離

Infrared assisted distance

1-1200米（根據目標及環境不同有所差異）

1-1200 meters (varies depending on target and environment)

電池種類Battery type

CR123A（4節）

電池電壓范圍Battery voltage range

2.6-4.2V

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

TF內存卡端口TF memory card port

有（支持4G-128G）Yes (supports 4G-128G)

USB端口/USB port

有yes

視頻端口 Video 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

有yes

聲音記錄Sound recording

有yes

日期記錄Date Record

有yes

十字線瞄準Crosshair aiming

有yes

十字線校準Crosshair calibration

支持support

夾具導軌Fixture guide rail

支持support

語言選擇Language selection

中文、英文Chinese, English

防塵防水等級Protection grade

生活防水Domestic waterproofing

產品尺寸Product size

24cm×8cm×12cm

重量weight

873g