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Sightmark Signal 320RT Digital Night Vision Monocular


Offering a detection range of up to 380 yards in pure darkness, the Signal N320RT is a digital night vision monocular designed for scanning and scouting. Whether being used for hunting, wildlife observation or security and surveillance, the Signal’s high-resolution 640×480 CMOS sensor, 640×480 LCD display and built-in 850nm LED IR illuminator provide unrivaled night time performance.

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SKU: SM18024 Category:

Sightmark Signal 320RT Digital Night Vision Monocular

This advanced device features built-in video recording with sound and connects to smart phones via the Stream Vision app, allowing users to remote view/control the Signal and stream videos directly to YouTube with 8 Gb of internal memory. The Signal N320RT is able to stretch magnification to an incredible 9x due to a 2x digital zoom feature.  Other useful features include bright light exposure resistance technology, front focus objective lens, an attached Weaver rail for additional accessories and an intuitive easy-to-use interface. The Signal N320RT 4.5×30 includes a carrying case, user manual, USB cable, neck strap and lens cloth.

Signal 320RT Digital Night Vision Monocular Features

Wifi remote view via Stream Vision

Built-in video/sound recording

High resolution sensor

Built-in 850nm LED IR illuminator

Intuitive easy-to-use interface

Power input


Type of Sensor CMOS sensor
Sensor resolution, pixels 640×480
Display type LCD
Display Resolution, pix. 640×480 pix
Built-in Video Recorder Availability Yes
Built-In Memory, Gb 8 Gb
Video Clip, Format *.avi
Video Clip, Resolution 320×240 or 640×480
Format of photo files *JPG
Resolution of photo files 320×240, 640×480, 1280×960
Built-In Memory, Gb 8 Gb
Built-in Video Recorder Availability Yes
WiFi frequency 2.4GHz
WiFi reception range ft/m 50 / 15 ft/m
Magnification 4.5/9
Reticle, Type 30
Lens Focus 30
Relative Aperture 1:1.05
Reticle, Type 7.7
Field of view, m@100m 13.4
Field of view, ft@100yd 40.2
Reticle, Type 16.4/5
Eye relief (in/mm) .5/14 in / mm
Diameter, Exit Pupil 3.5 mm
Diopter Adjustment +5 to -5
IR Emitter LED
IR Wavelength 850 nm
Range of Detection, m (Object 1,7m High, Illuminatuin Level 0,05 lux(“1/4 moon”) 380/350 yd/m
Power Supply 4-6.5 V
Battery Type 4xAA
Battery Life, (w/out IR), hour 5
Reticle, Type 3
External Power Supply 5V – Micro USB
Body Material ABS Plastic
Tripod Mount 1/4
Waterproof Rating IP55 – water resistant
Operating temperature, F/C -5 to 122 / -15 to 50 F/C
Length (in/mm) 6.61/168 in / mm
Width (in/mm) 4.37/111 in / mm
Height (in/mm) 2.2/56 in / mm
Weight, oz 12.3 oz


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