If you require different lens or IR range for each camera in this kit, please specify in the comments upon checkout. We will ship the right cameras to you.
2.8mm vs. 4mm Lens Variants: Differences Explained
The TP-Link InSight S385 is available in two lens variants: 2.8mm and 4mm. The choice between them depends on whether you need wider coverage or a more focused view.
Feature
2.8mm Variant
4mm Variant
Field of View (FoV)
111° (Wider coverage)
91.5° (Narrower but zoomed-in)
Best For
Large-area monitoring (e.g., parking lots, open yards)
Covers less area but objects appear larger and clearer
2.8mm Lens: Ideal for situations where a wider field of view is required, such as monitoring parking lots, building perimeters, or open spaces. It captures more of the surroundings but may not provide as much detail on distant objects.
4mm Lens: Recommended for areas that require a more focused, zoomed-in view, such as doorways, driveways, entrances, or cash registers, where identifying individuals and objects more clearly is essential.
Both variants offer the same high-quality imaging, AI detection, and night vision capabilities, ensuring optimal security coverage for different surveillance needs.
8MP 4-Channel TP-Link CCTV Kit (4 x IP Bullet Cameras, Built-in Mic, 4CH NVR) – Comprehensive Security Solution
The 8MP 4-Channel TP-Link CCTV Kit is a high-performance surveillance system designed for superior video monitoring in residential, commercial, and small business environments. This complete security package includes four 8-megapixel (4K) IP bullet cameras with built-in microphones for audio recording, and a 4-channel Network Video Recorder (NVR) for centralized video storage and management. With advanced features like high-resolution video, night vision, and remote access, this system offers an effective and reliable security solution.
Key Features:
1. 8MP Ultra-HD Resolution (4K Clarity)
Each camera delivers 3840 × 2160 (4K) ultra-high-definition video, capturing clear and detailed images.
Enhanced digital zoom capabilities ensure critical details are visible during playback.
2. 4 x IP Turret Cameras with Built-in Microphone
Integrated microphones allow for real-time audio monitoring and recording, providing additional security insights.
The turret design offers a compact yet effective wide-angle field of view, ideal for both indoor and outdoor coverage.
3. 4-Channel Network Video Recorder (NVR)
Supports simultaneous recording and playback of all four cameras.
H.265+ video compression technology optimizes storage efficiency while maintaining high-quality video.
Supports external storage options for extended video retention.
4. Infrared Night Vision
Advanced IR night vision technology provides clear footage in complete darkness, ensuring round-the-clock surveillance.
Effective night vision range for low-light and no-light conditions.
5. Smart Motion Detection and Alerts
Motion detection technology reduces unnecessary recordings and triggers instant push notifications or email alerts upon detecting movement.
Customizable motion zones allow users to focus on critical areas.
6. Remote Viewing via Mobile App & Web Browser
Compatible with TP-Link’s security app, allowing users to view live feeds, playback recorded footage, and manage settings remotely.
Supports iOS, Android, and desktop web access.
7. Weatherproof (IP67 Rated)
Durable IP67-rated housing ensures protection against dust, rain, and extreme weather conditions.
Suitable for both indoor and outdoor installations.
8. Easy Installation and PoE (Power over Ethernet)
PoE technology allows a single Ethernet cable to provide both power and data transmission, simplifying installation.
Plug-and-play setup with automatic camera detection for quick deployment.
• 2.8 mm
Detect: 85 m (278 ft)
Observe: 35 m (116 ft)
Recognize: 17 m (56 ft)
Identify: 8 m (28 ft)• 4 mm
Detect: 107 m (350 ft)
Observe: 44 m (146 ft)
Recognize: 21 m (70 ft)
Identify: 11 m (35 ft)
ANGLE ADJUSTMENT (MANUAL)
Range
Pan: 0° to 360°, Tilt: 0° to 85°, Rotation: 0° to 360°
ILLUMINATOR
IR LED
Quantity: 4
Range: 30m
Wavelength: 850nm
White LED
Quantity: 4
Range: 30m
Illuminator On/Off Control
Auto/Scheduled/Always on/Always off
VIDEO
Max. Resolution
3840 X 2160
Main Stream
• Frame Rate：
50Hz: 1fps, 5fps, 10fps, 15fps, 20fps, 25fps
60Hz: 1fps, 5fps, 10fps, 15fps, 20fps, 25fps• Resolution:
3840×2160, 2560×1440, 2304×1296, 2048×1280, 1920×1080,
1280×720• Note:
If the image rotation is set to 90° or 270°, the frame rate only supports up to 20fps.
If 120dB is turned on, the frame rate can only support up to 20fps.
Sub-Stream
• Frame Rate：
50Hz: 1fps, 5fps, 10fps, 15fps, 20fps, 25fps
60Hz: 1fps, 5fps, 10fps, 15fps, 20fps, 25fps• Resolution:
704×576,640×480, 352×288, 320×240• Note:
If the image rotation is set to 90° or 270°, the frame rate only supports up to 20fps.
If 120dB is turned on, the frame rate can only support up to 20fps.
Bit Rate Control
CBR, VBR
Video Compression
Main Stream: H.265+/H.265/H.264+/H.264
Sub-Stream: H.265/H.264
H.264 Type
High Profile
H.264+
Main Stream Supported
H.265 Type
Main Profile*
H.265+
Main Stream Supported*
Video Bit Rate
Main Stream: 256 Kbps to 6 Mbps
Sub-Stream: 64 Kbps to 512 Kbps
IMAGE
Image Settings
• Mirror
• Brightness
• Contrast
• Saturation
• Sharpness
• Exposure
• WDR
• White Balance
• Prevent Overexposure to Infrared Light
• HLC Adjustable by Client Software
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