Hikvision’s DS-2XS6A25G0-I/CH20S40 is a powerful solar-powered surveillance camera designed for demanding environments. With its advanced features, this model is ideal for Singapore’s tropical climate, offering reliable performance even in heavy rain and high humidity.

The camera delivers crisp 2MP resolution with 1920×1080 imaging, ensuring clear footage day or night. Its 4G LTE connectivity supports remote monitoring, while the built-in micro SIM slot enhances flexibility for off-grid locations.

Built to withstand harsh conditions, the IP66-rated housing protects against dust and water. The True WDR 120dB technology balances lighting in high-contrast environments, making it perfect for Singapore’s bright sunlight and shaded areas.

Key Takeaways

• Solar-powered with a 20Ah lithium battery for extended use
• 4G LTE connectivity for remote access in off-grid areas
• Three lens options (2.8mm/4mm/8mm) for varied field-of-view needs
• Weather-resistant design with IP66 protection
• Optimized for tropical climates with humidity and rain resistance

Introducing the Hikvision CH20S40 Solar-Powered 4G Camera

A rugged solar-powered camera built for Singapore’s challenging weather conditions. The DS-2XS6A25G0-I/CH20S40 blends durability with cutting-edge tech, offering reliable surveillance without wired power.

Built to Endure and Perform

Its IP66-rated housing (760 × 732.6 × 586.9 mm) withstands heavy rain and dust. The integrated 40W solar panel powers the system, eliminating complex wiring for remote setups.

Key design highlights include:

• Military-grade IK10 resistance against vandalism
• 850nm IR illuminators for 30m night vision
• 107° horizontal field of view (2.8mm lens)

“Solar-powered cameras like the CH20S40 are transforming off-grid security in Southeast Asia.”

The 1/2.8″ Progressive Scan CMOS sensor ensures crisp imaging, while LTE-TDD/FDD bands guarantee seamless connectivity in Singapore’s 4G network.

Key Features of the CH20S40 Solar-Powered Camera

Engineered for clarity, the CH20S40 combines True WDR and 1920×1080 resolution for superior visibility. Its advanced imaging capabilities ensure reliable performance in Singapore’s dynamic lighting conditions, from bright sunlight to low-light environments.

High-Resolution Imaging with 2MP Clarity

The 2MP sensor captures crisp 1080p video at 30fps, ideal for identifying details like license plates or faces. A fast 1/100,000s shutter speed freezes motion, while 3D DNR reduces grain in nighttime footage.

Smart IR adjustment prevents overexposure up to 30 meters, maintaining balanced contrast even in complete darkness.

True WDR Technology for Enhanced Visibility

With 120dB wide dynamic range, the camera balances extreme light variations—such as shadows under Singapore’s midday sun. Dual exposure processing sharpens details in both bright and dark areas simultaneously.

“WDR is critical for tropical climates, where glare and shadows coexist in outdoor spaces.”

4G Wireless Network Transmission

Quad-band 4G LTE support (Bands 3/5/8) ensures stable connectivity without Wi-Fi. Dual micro SIM slots and HTTPS encryption provide secure, redundant data transmission.

Additional features include:

• Multiple streaming profiles to optimize bandwidth
• Dual SD card slots (256GB each) for local storage
• TLS 1.2 compliance for enterprise-grade security

Technical Specifications of the CH20S40

Precision engineering defines the CH20S40’s camera and network capabilities. Designed for Singapore’s dynamic surveillance needs, it combines high-resolution imaging with flexible connectivity.

Camera and Imaging Capabilities

The 2MP sensor captures crisp footage at 1280×960 resolution, even in low-light conditions. With *0.004 lux minimum illumination*, it works continuously through the night.

Advanced features include:

• True WDR 120dB for balanced exposure in high-contrast scenes
• H.265+ encoding to reduce bandwidth usage by 50%
• Privacy masking across 4 adjustable zones for GDPR compliance

Lens Options and Field of View

Three lens choices adapt to different monitoring ranges:

• 2.8mm (128° FOV) for wide-area coverage
• 4mm (102° FOV) for balanced detail and scope
• 8mm (47° FOV) for long-range identification up to 110m

Network and Storage Details

Dual storage options ensure reliability:

• 256GB microSDXC cards (supports NAS via *NFS/SMB*)
• Cloud backup via Hik-Connect app with 6-channel live view

It supports *RTSP/RTCP* protocols and ONVIF Profile S/T for third-party integration.

“Flexible lens options and encrypted storage make the CH20S40 a future-proof choice for tropical surveillance.”

Performance and Reliability in All Conditions

Singapore’s tropical climate demands robust surveillance, and this camera delivers consistent operation. Whether under scorching sun or heavy rain, the system adapts to ensure uninterrupted security. Its design prioritizes endurance, making it ideal for locations where wired power is unreliable.

Battery Life and Solar Power Efficiency

The 20Ah lithium battery supports up to 5 days of operation on a single charge, even with a 1.76W average power draw. During extended rainy cloudy periods, the camera works continuously for 7+ days, thanks to smart energy management.

Key efficiency features include:

• Solar panel charging with just 1.77 hours of daily sunlight
• Automatic sleep mode below -20°C to preserve battery life
• Motion-activated power scheduling to reduce idle consumption

Weather Resistance and Durability

Built for Singapore’s humidity and storms, the IP66-rated housing and IK10 aluminum alloy withstand vandalism and extreme temperatures (-30°C to 60°C). An automatic defog algorithm prevents condensation, while the conformal coating guards against 95% humidity.

“Solar-powered surveillance in tropical regions requires resilience—this model sets the benchmark for all-weather reliability.”

The camera maintains a 24-hour average uptime, even in low light, ensuring no gaps in critical monitoring.

Power and Battery Management

Reliable power management is critical for solar-powered surveillance in Singapore’s unpredictable weather. The CH20S40 combines a high-capacity lithium battery with smart solar charging to maintain 24-hour average operation, even during extended rainy cloudy periods.

Lithium Battery Specifications

The 236×154×80mm LiFePO4 battery (3.5kg) delivers military-grade safety and protection. Its 12.6V output features temperature-controlled charging, preventing damage in Singapore’s heat.

Key advantages include:

• Smart charge cycles that extend lifespan beyond 2,000 recharges
• IP68-rated waterproof junction box for outdoor durability
• Real-time monitoring via Hik-Connect app with low-power alerts

Solar Panel Integration

An MPPT controller maximizes energy harvest with 94% efficiency. The system works continuously for 7+ days without sunlight, automatically shedding non-critical loads when needed.

“MPPT technology ensures optimal charging even on partially cloudy days, making it ideal for tropical climates.”

The replaceable battery design simplifies maintenance, while compliance with Singapore’s SS 474 standards guarantees electrical safety. This protection extends to reverse current safeguards and corrosion-resistant terminals.

Ideal Use Cases for the CH20S40

From construction sites to coastal zones, this camera adapts to extreme conditions. Its bullet solar design and 4G CAT4 connectivity create a self-sufficient power network, ideal for Singapore’s off-grid locations. Whether monitoring wildlife or traffic, the system delivers 24/7 visibility without wired infrastructure.

Surveillance in Remote Locations

The camera thrives where traditional systems can’t. H.265/H.264 compression ensures smooth 25fps streaming even with limited bandwidth, while ANR technology automatically recovers interrupted feeds. Three lens options (2.8mm/4mm/8mm) support diverse terrain coverage.

Key applications include:

• Construction sites: Solar operation eliminates generator dependence, with vandal-proof housing
• Nature reserves: Night vision captures wildlife activity without disturbing habitats
• Flood zones: Water level analytics trigger alerts during monsoon seasons

Monitoring in Low-Light or Harsh Weather

When light drops below 0.002 lux, Smart Supplement Light activates automatically. The 1/2.8″ CMOS sensor and 107° horizontal view maintain clarity during storms or fog. Salt-resistant coatings prevent corrosion in coastal deployments.

“Few cameras combine tropical durability with 4G reliability—this model sets the standard for harsh-environment surveillance.”

Additional scenarios benefit from its resilience:

• Perimeter security: Line crossing detection at 30fps identifies intrusions
• Traffic hubs: Wide-angle lens coverage monitors busy intersections
• Industrial zones: Heat-resistant housing withstands refinery environments

Why the CH20S40 Stands Out in Solar-Powered Surveillance

The CH20S40 redefines solar-powered surveillance with unmatched tropical resilience. Its 120dB wide dynamic range ensures crisp imaging in Singapore’s harsh sunlight, while the 4G LTE network guarantees remote access without Wi-Fi.

Certified under Singapore’s Cybersecurity Act, it offers dual authentication (HTTPS + 802.1X) and AI-powered analytics via Firmware V5.7.61. The lens options adapt to any environment, from wide-angle construction sites to long-range traffic monitoring.

With a 3-year warranty and local support, this camera merges future-proof tech with rugged protection. Its battery sustains 7+ rainy days, making it ideal for off-grid security.

FAQ

What resolution does the Hikvision CH20S40 support?

The CH20S40 offers 2MP (1920×1080) resolution, ensuring clear and detailed imaging for surveillance.

Does this camera work in low-light conditions?

Yes, it features True WDR (Wide Dynamic Range) and advanced low-light imaging for reliable performance at night.

How does the solar power system work?

The built-in solar panel charges the lithium battery, allowing 24/7 operation even on cloudy or rainy days.

Is the CH20S40 weather-resistant?

Absolutely. It has an IP66 protection rating, making it durable in harsh weather conditions.

What network connectivity does it support?

It uses 4G wireless transmission for remote monitoring, eliminating the need for wired connections.

Can I store footage locally?

Yes, it supports microSD card storage (up to 128GB) for convenient video recording.

What is the battery life on a single charge?

With solar power support, the camera can operate continuously, reducing dependency on battery swaps.

Does it support H.265 compression?

Yes, it uses H.265/H.264 encoding to optimize storage and bandwidth efficiency.

What is the field of view for this camera?

The lens provides a wide-angle view, though exact degrees depend on the model configuration.

Is this camera suitable for remote locations?

Perfectly. Its solar-powered 4G design makes it ideal for areas without power or wired networks.