Bestguarder NV-900 is a hand-held or Handfree digital night vision viewing system that utilizes an infrared sensitive CMOS sensor,it comes with a super large 4" viewing screen, easy for viewing and comfortable to eyes, providing edge-to-edge resolution and outstanding image quality. Fully multi-coated optics increase light transmission and decrease glare.

NV-900 is the updated version of NV-800 on its appearance and function. NV-900 is ergonomic and easy-grip design with more exquisite production process. It was made a great improvement on the CMOS sensor, the image and video solution, the optical magnification, the objective Lens aperture, the digital zoom etc. NV-900 also comes with some new functions including the time lapse, multi-shoot, GPS ID stamped etc, all those improvements make the NV-900 more user-friendly and easy operation.

Description

1. Large 4 inch view screen with excelletnt image performance: Built In 2 inch TFT screen, convert to 4 inch large viewing screen by the convex lens; Resolution of screen:640X480, comfortable to your eyes with or without glasses; Record 2592*1944 HD image and 1280*720 video with sound, show you vivid detail of the image.

2. Outstanding optical clarity with time lapse function: High performance with 4.5X optical magnification, 5X digital zoom and a 40mm objective aperture, wide field of view, 1/3 CMOS vs image-intensifier tube; Start to record image or video automatically at a preset time period, no worry to miss any moment for long time monitor, make you can monitor at any time and anywhere.

3. Long viewing distance range with long continuous runtime: Built in 850NM 3W infrared LED illuminator for up to 1300ft/400m viewing distance in full darkness; Day or night use(with IR off for daytime color); Operates on 8 AA batteries (not included) and power bank(not included), no worry the battery drain out for the long time monitoring.

4. Perfect gift for family member with ultra-easy operator interface & ergonomic and easy-grip design: The bulgy 8 function keys make you can find them easily even in the complete darkness; Removable and adjustable wrist strap and rough surface make it easy to hold, not easy to fall off.

5. User friendly with 32g memory: Built-in setting menu with 9 languages; Date and time, GPS ID stamped on picture and video; 32GB free memory storage; Easily connect with computer and TV; Replay function; IPX4 Water resistance; Tripod mountable(1 tripod Jack) and neck strapped.

Feature & Specifications

Type 1:		Outstanding optical clarity, high performance night vision
Type 2:		1/3 CMOS vs image-intensifier tube
Type 3:		Time & date and GPS ID stamped on photo and video
Type 4:		Up to 14 hours runtime without the use of infrared illuminator
Type 5:		Up to 10 hour with IR illuminator on
Magnification(optical):		4.5
Objective Aperture:		φ40mm
Exit Pupil Distance:		46.2mm
Digital Zoom:		1-5X
Field of View:		9°
F for Objective lens:		F=1.3
Screen:		Built-in 2" TFT screen
Viewing Screen:		4" OLED screen
Resolution of Screen:		640*480P
TF card:		up to 32G(included)
Infrared Illuminator:		850NM 3W Infrared LED
Observing Distance(Full Dark Environment):		1300ft /400M
Image Size (JPEG):		2592*1944,1600*1200,640*480p(programmable)
Video Size(AVI):		1280*720，640*480@30FPS (programmable)
Time lapse Function:		YES
Language:		English, French, German, Italian, Japanese, Russian, Spanish, Czech, Polish
Working Power Voltage:		4.5-6V
Rechargeable Battery:		8 *AA( Lithium, Alkaline or NI-MH)
Powered by Power Bank(4.5-6V):		Yes
Tripod mountable:		YES (1 Tripod Jack)
TV Out :		Device be a live Infrared surveillance camera connecting TV with TV cable
USB:		Micro USB 2.0
AV supporting:		NTSC/PAL
Water Resistance Standard：		IPX4
Operating Temperature Range:		-30-55°
Storage temperature:		-40°C - 70°C
L/W/H:		205x169x88 mm
Net Weight:		900g

Package Content