JOVNO CJ-1210 1A Power Supply User Manual
- August 20, 2024
- JOVNO
Table of Contents
JOVNO CJ-1210 1A Power Supply
Launch Date:
Price: $7.97
Introduction
This is the JOVNO CJ-1210 1A Power Supply, which can power a lot of different electronic gadgets and is reliable. This power supply has a steady 12V 1A output and was made with safety and performance in mind. It can be used for many things, from LED lights to CCTV systems. It’s small and light, so it’s easy to put and move around. It also has built-in safety features, like over- voltage and short-circuit protection, so you can use it without worrying. The JOVNO CJ-1210 1A Power Supply is a reliable choice for both domestic and business use because it works with a wide range of devices and is well-built. You can use this power supply to power small tools or sensitive gadgets, and it will always work well and be easy to use.
Specifications
- Brand: JOVNO
- Connectivity Technology: Wireless
- Connector Type: DC
- Input: 100~240V AC, 50/60Hz
- Output: 12V DC, 1A 12W Max
- DC Plug Size: 5.5mmx2.5mm; 5.5mmx2.1mm compatible
- Polarity: internal “+”, outside”-“
- Power Supply Size: Please refer to the picture
- Cable Length: 3.26ft/1m
- Safety Compliance: FCC/CE/RoHS/CCC
- Working Temperature: -20~50℃
- Special Feature: short_circuit_protection
- Color: Black
- Input Voltage: 120 Volts
- Mounting Type: Wall Mount
- Amperage: 1 Amps
Package Includes
- 1 x JOVNO CJ-1210 1A Power Supply
- 1 x User Manual
- 1 x Warranty Card
Features
-
Stable Output :
The JOVNO CJ-1210 1A Power Supply is engineered to provide a consistent and steady 12V 1A output, which is crucial for powering a wide range of electronic devices. Whether you’re using it for LED lights, routers, or other electronics, the power supply ensures reliable operation by maintaining stable voltage and current levels, preventing any potential damage to your devices. -
Compact Design :
Designed with space efficiency in mind, this power supply is both small and lightweight, making it easy to install even in tight spaces. Its compact form factor allows for convenient storage and portability, which is particularly beneficial for those who need a reliable power source on the go or in constrained environments. -
Safety Protections :
Safety is a top priority with the JOVNO CJ-1210 1A Power Supply. It comes equipped with multiple built-in protections, including over-voltage, over- current, and short-circuit protection. These features help safeguard your devices and the power supply itself from electrical hazards, ensuring safe and reliable operation under various conditions. -
Universal Compatibility :
This power supply is designed to be universally compatible with devices that require a 12V 1A power input. It works seamlessly with a variety of electronics, including LED lights, routers, CCTV systems, Arduino projects, and more. The standard 5.5mm x 2.5mm DC plug (compatible with 5.5mm x 2.1mm) ensures broad compatibility with different devices. -
Durable Construction :
Built to last, the JOVNO CJ-1210 1A Power Supply is made with high-quality materials that ensure durability and longevity. The use of premium components and a flame-retardant shell resistant to high temperatures (up to 1382℉) enhances its robustness, making it a reliable choice for long-term use. The power cord is also designed to be safe and reliable, further adding to its durability. -
Power Specs :
The power supply operates with an input voltage range of AC 100V-240V, 50/60Hz, and outputs a DC 12V, 1A power at a maximum of 12W. The DC plug size is 5.5mm x 2.5mm, which is also compatible with 5.5mm x 2.1mm jacks. The polarity is inside positive “+”, outside negative “-“, ensuring that it meets standard requirements for various devices. -
Wide Application:
The JOVNO CJ-1210 1A Power Supply is versatile and widely applicable for driving 12V devices. It can power 2835 and 5050 LED strip lights, video surveillance systems, DVR NVR CCTV security cameras, Arduino projects, wireless routers, desktop switches, portable speakers, wireless microphones, and more. It is suitable for any 12V device that requires less than 12W of power. -
High Quality & Safety:
The power supply adopts top-tier materials and industry-leading processes, including a flame-retardant shell and high-quality components. It is certified by FCC, CE, RoHS, and CCC, and features overcurrent, overvoltage, overload, and short-circuit protections to ensure stability and smooth performance. These features contribute to safe and efficient power delivery. -
User-Friendly Design :
To enhance its versatility, the power supply comes with a female DC connector, making it easy to screw wires onto it for various application scenarios. The integrated design of the power supply and plug adds to its compactness and ease of use, reducing clutter and simplifying setup. -
Support & Reassurance:
JOVNO offers excellent customer support, including a 24-hour online service, a 45-day money-back guarantee, a 12-month warranty, and lifetime technical support. This ensures peace of mind for users, knowing that any issues can be quickly addressed by the manufacturer.
Important Notes
- Indoor Use Only : The power supply is designed for indoor use and should not be exposed to moisture or outdoor conditions.
- Not a Charger : This power supply is an adapter and is not intended for charging devices with batteries.
- Load Recommendation : It is recommended to use less than 80% of the full load to ensure optimal performance and longevity. Avoid overloading the power supply.
- Plug Compatibility : The power supply’s interface specification is 5.5mm x 2.5mm, which is compatible with 5.5mm x 2.1mm jacks. Although it may be slightly loose in 5.5mm x 2.1mm equipment, it will not affect functionality.
Dimension
Usage
- Ensure the device you’re powering requires a 12V 1A power input.
- Plug the power supply into a standard AC outlet.
- Connect the barrel connector to the corresponding port on your device.
- Power on your device and verify it is receiving power.
Care and Maintenance
- Keep Dry: Avoid exposure to moisture to prevent damage.
- Clean Regularly: Use a dry cloth to wipe the exterior to keep it free from dust and debris.
- Avoid Overheating: Ensure adequate ventilation during use to prevent the power supply from overheating.
- Storage: When not in use, store in a cool, dry place away from direct sunlight.
Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Power supply not working | Loose connection or faulty outlet | Check all |
connections and try a different outlet
Device not powering on| Incompatible voltage or current| Verify the device
requires 12V 1A power
Overheating during use| Inadequate ventilation| Ensure proper airflow around
the power supply
Power fluctuations| Electrical interference or surge| Use a surge protector or
try a different outlet
DC plug not fitting properly| Compatibility issue with 5.5mmx2.1mm jack|
Ensure the plug is securely inserted, or use a compatible adapter
Short circuit protection triggered| Device drawing too much current| Check the
device’s power requirements and reduce the load
Pros and Cons
Pros
- Affordable and accessible pricing
- Compact design for easy transport
- Reliable performance with safety features
Cons
- Limited output current may not suit high-power devices
- Barrel connector may not fit all devices without an adapter
Contact Information
For support and inquiries, please contact JOVNO customer service at support@jovno.com or call 1-800-555-0199.
Warranty
The JOVNO CJ-1210 1A Power Supply comes with a one-year limited warranty, covering defects in materials and workmanship. Be sure to keep your receipt for warranty claims.
FAQs
What is the input voltage range of the JOVNO CJ-1210 1A Power Supply?
The JOVNO CJ-1210 1A Power Supply operates with an input voltage range of 100-240V AC, making it suitable for use worldwide.
What is the output specification of the JOVNO CJ-1210 1A Power Supply?
The JOVNO CJ-1210 1A Power Supply provides a 12V DC output with a maximum current of 1A and a power output of 12W.
What safety features are included in the JOVNO CJ-1210 1A Power Supply?
The JOVNO CJ-1210 1A Power Supply includes over-voltage protection, over- current protection, short-circuit protection, and overload protection.
What types of devices can be powered by the JOVNO CJ-1210 1A Power Supply?
The JOVNO CJ-1210 1A Power Supply is suitable for powering LED lights, CCTV systems, Arduino projects, wireless routers, and other 12V devices that require less than 12W.
What is the cable length of the JOVNO CJ-1210 1A Power Supply?
The JOVNO CJ-1210 1A Power Supply comes with a 3.26ft (1m) cable, providing ample length for various applications.
What is the working temperature range for the JOVNO CJ-1210 1A Power Supply?
The JOVNO CJ-1210 1A Power Supply operates within a temperature range of -20°C to 50°C, making it suitable for a variety of environments.
What should I do if my device is not powering on with the JOVNO CJ-1210 1A Power Supply?
Ensure that your device requires a 12V 1A power input and that all connections are secure. If the issue persists, the JOVNO CJ-1210 1A Power Supply may not be compatible with your device.
How do I know if the JOVNO CJ-1210 1A Power Supply is overloaded?
If the JOVNO CJ-1210 1A Power Supply is overloaded, it may activate its overload protection feature, causing the power supply to stop working temporarily to prevent damage.
What makes the JOVNO CJ-1210 1A Power Supply a good choice for powering electronic devices?
The JOVNO CJ-1210 1A Power Supply is a reliable choice due to its stable output, compact design, multiple safety features, and universal compatibility, making it ideal for powering a wide range of electronic devices safely and efficiently.