SADT2 - Lamp Duronic - Free user manual and instructions
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| Product type | Light therapy lamp |
| Brand | Duronic |
| Model | SADT2 |
| Dimensions (L x W x H) | 260 x 150 x 17 mm |
| Weight | 500 g |
| Power supply | 12 V DC, 1 A |
| Light intensity | > 10,000 lux at 10 cm |
| Light elements | LED |
| Treatment surface | Approx. 400 cm² |
| Recommended usage distance | 20 to 30 cm from eyes |
| Recommended exposure time (high intensity at 30 cm) | Approx. 2 hours |
| Recommended exposure time (low intensity at 30 cm) | Approx. 2.5 hours |
| Main function | Treatment of seasonal affective disorder (SAD) |
| Intensity adjustment | Two levels (high/low) by pressing the switch |
| Maintenance and cleaning | Damp cloth once a month, unplug before |
| Storage | Dry place, out of reach of children |
| Protection rating | IP20 |
| Electrical class | Class II |
| Warranty | 1 year (Shine-Mart Ltd) |
| Included accessories | Stand, power adapter |
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USER MANUAL SADT2 Duronic
Creative Consumer Products

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White electronic device with a green indicator button and 'DURONIC' branding (no additional text or symbols visible)SADT2 - SAD Light





Contents
English Manual 2
Instructions for Use
Congratulations on the purchase of your new "SAD Light". The product will offer many years of reliable usage if handled correctly. Please keep your receipt, these instructions and the original packaging safe in case of future requirement.
Please read the instructions carefully to gain the most benefit from your new "SAD Light", although the usage guidelines in this document do not replace the advice of your qualified medical advisor.
Intended Use:
Medical intended use of this appliance is to treat the symptoms of SAD (seasonal affective disorder) or winter depression. "SAD Light" is intended to boost people's energy levels, to adjust circadian rhythms and make people feel more awake.
"SAD Light" is safe and medically proven to provide relief from the symptoms of SAD.
How does the "SAD Light" work?
In autumn and winter, the seasons with the least sunlight because of shorter days the lack of sunlight and a problem with certain brain chemicals stops the hypothalamus working properly. The lack of light is thought to affect the production of the hormone melatonin (that makes you sleepy).
"SAD Light" uses bright lights to simulate the sunlight during the darker autumn and winter, whilst eliminating the dangerous UV rays contained in sunlight. The additional light helps adjust the levels of melatonin that can help the symptoms of SAD.
Seasonal Affective Disorder:
Seasonal Affective Disorder (SAD) as known as winter depression or winter blues It may cause people to:
• Feel low, restless and fatigued
• Have trouble concentrating
- Lack energy
Need more sleep
Less active than normal
Symptoms occur during the same season each year.
Most people with SAD start to have symptoms during winter, and feel better in the summer.
Contradiction
The following conditions may be in contradiction for use of this appliance:
- suffer(ed) from severe depression
- recent eye surgery or a diagnosed eye condition whereby doctor has advised you to avoid bright light
• on specific medication (i.e. certain antidepressants, psychotropic drugs or malaria tablets);
• have high blood pressure with vitreous hemorrhage; - skin sensitive to light, such as systemic lupus erythematosus
Always consult your doctor before your start using this appliance if you have any of the above conditions.
Possible Side effects:
Eyestrain• Headaches
- Sleeping
Problems
Nausea
Measures to avoid, minimize or alleviate these side effects:
- Increase the treatment distance
- Avoid using the appliance during the late evening or before sleep
- Stop using the appliance for a few days to make the side effects disappear and then try again.
Safety and performance standards
The “SAD Light” has been designed and manufactured to conform to the highest standards of safety and performance including electromagnetic compatibility (EMC).
The "SAD Light" conforms to the applicable requirements of the following:
CE 0123
This appliance meets the requirement of
Medical Device Directive 93/42/EEC for medical appliances.
| Emissions Test Standard | Compliance |
| RF emissions CISPR 11 | Group 1 |
| RF emissions CISPR 11 | Class B |
| Harmonic emissions IEC 61000-3-2 | Class A |
| Voltage fluctuations/ flicker emissions IEC 61000-3-3 | Comply |
| Guidance and manufacturer's declaration - electromagnetic Immunity | |||||||
| Radiated RF IEC61000-4-3 (Test specification for ENCLOSURE PORT IMMUNITY to RF wireless communications equipment) | Test Frequency (MHz) | Band (MHz) | Service Modulation Modulation | Modulation Modulation | (W) | Distance (m) | Immunity Test Level (V/m) |
| 385 380 | -390 | TETRA 400 | Pulse modulation 18Hz | 1.8 0.3 27 | |||
| 450 430 | -470 | GMRS 460 FRS 460 | FM +5kHz deviation 1kHz sine | 2 0.3 28 | |||
| 710 745 780 | 704 - 787 | LTE Band 13, 17 | Pulse modulation 217Hz | 0.2 0.3 9 | |||
| 810 870 930 | 800 - 960 | GSM 800/900 TETRA 800, iDEN 820 CDMA 850 LTE Band 5 | Pulse modulation 18Hz | 2 0.3 28 | |||
| 1720 1845 1970 | 1700 - 1990 | GSM 1800 CDMA 1900 GSM 1900 DECT; LTE Band 1 3,4,25 UMTS | Pulse modulation 217Hz | 2 0.3 28 | |||
| 2450 240 | -2570 | Bluetooth WLAN 802.11 b/g/n RFID2450 LTE Band 7 | Pulse modulation 217Hz | 2 0.3 28 | |||
| 5240 5240 5785 | 5100 - 5800 | WLAN 802.11 a/n | Pulse modulation 217Hz | 0.2 0.3 9 | |||
| Immunity Test Standard IEC | 60601-1-2 Test Level Compliance Level | |
| Electrostatic discharge (ESD)IEC 61000-4-2 | ±8kV contact±2kV, ±4kV, ±8kV,±15kV air | ±8kV contact±2kV, ±4kV, ±8kV,±15kV air |
| Electrical fast transient/burstIEC 61000-4-4 | ±2kV, for power supply lines±1kV signal input/ output 100kHzrepetition frequency | ±2kV, for power supply linesNot applicable100 kHz repetition frequency |
| Surge IEC 61000-4-5 ±0.5kV, ±1kV differential lines±0.5kV, ±1kV,±1kV common mode | ±0.5kV, ±1kV differential linesNot Applicable | |
| Voltage dips,interruptions and variations onpower supply input linesIEC 61000-4-11 | 0% UT; 0.5 cycle. At 0°, 45°,90°, 135°, 180°, 225°, 270° and315°.0% UT; 1 cycle and 70% UT;25/30 cycles; Single phase:at 0°.0% UT; 250/300 cycle | 0% UT; 0.5 cycle. At 0°, 45°,90°, 135°, 180°, 225°, 270° and315°.0% UT; 1 cycle and 70% UT;25/30 cycles; Single phase: at0°. 0% UT; 250/300 cycle |
| Power frequency (50/60 Hz)magnetic fieldIEC 61000-4-8 | 30 A/m50Hz/60Hz | 30 A/m50Hz/60Hz |
| Conducted RF IEC 61000-4-6 3 V | 0,15 MHz – 80 MHz6 V in ISM and amateur radiobands between 0,15 MHz and80 MHz80 % AM at 1 kHz | 3 V0,15 MHz – 80 MHz6 V in ISM and amateur radiobands between 0,15 MHz and80 MHz 80 % AM at 1 kHz |
| Radiated RF IEC 61000-4-3 10 V/m80 MHz – 2,7 GHz 80 % AM at1 kHz | 10 V/m80 MHz – 2,7 GHz 80 % AM at1 kHz | |
The following symbols appear in this manual, on the "SAD Light" or on its accessories:
![]() | Warning instruction indicating a risk of injury or damage to health | ![]() | Read operating instructions before use |
![]() | Safety note indicating possible damage to the appliance/ acces- | ![]() | Caution: Consult accompanying documents |
![]() | Specifies serial number of the “Daylight” | ![]() | Class II Equipment |
![]() | OFF/ ON | ![]() | Date of Manufacture |
![]() | Authorized Representative in the European Community | ![]() | Manufacturer |
![]() | Ingress Protection Rating | ![]() | Keep Dry |
Notes
Please read these instructions for use carefully and keep them for later use, be sure to make them accessible to other users and observe the information they contain.
- Do not use this appliance in wet surroundings (e.g. in the bathroom or near a shower). Do not immerse appliance in water or any other liquid.
- Before use, ensure that all packaging materials are removed and that there is no visible damage to the appliance or accessories.
- When in doubt, do not use the appliance and contact your dealer or the customer service address provided.
- The adaptor contains a transformer. Do not cut off the adaptor to replace it with another plug, as this can cause a hazardous situation.
• This appliance is only intended for use on the human body.
- Close supervision in necessary when this appliance is used by,
• or near children or invalids.
• Children should be supervised to ensure that they do not play with the appliance.
- There is no need for any special training for this appliance.
- Keep the cord away from hot objects and open flames.
- Connect the appliance only to the mains voltage listed on the type plate.
• Always remove the mains plug and let the appliance cool off before you touch it.
- Do not touch the appliance with wet hands while it is plugged in; do not allow any water to be sprayed onto it.
- The appliance must be operated only when it is completely dry.
- Protect the appliance from strong impacts.
- Avoid pulling the cord when removing the plug from the socket. Instead, hold the plug.
- If the adaptor, cord or the appliance is damaged, contact customer service or the dealer, since special tools are needed to make repairs.
- Never try to repair the appliance yourself.
- Disconnection from the power supply network is only guaranteed when the mains part is unplugged.
- This appliance is not suitable for use in the presence of flammable anesthetic mixtures with air or with oxygen or nitrous oxide.
• This appliance requires no calibration, preventive inspection and maintenance.
- This appliance is not repairable and contains no user serviceable parts.
• The operator shall not touch the appliance and the patient simultaneously.
• The appliance is protected against unauthorized use.
- Do not modify this appliance without authorization of the manufacturer.
- If this appliance is modified, appropriate inspection and testing must be
• conducted to ensure continued safe use of the equipment.
- This appliance is not intended for commercial or clinical use, but only for individual, private household use.
- If you are taking medication such as pain relievers, antihypertensives or antidepressants, consult your doctor before using this appliance.
• People with retinal diseases as well as diabetics need to be examined by an ophthalmologist before using this appliance.
- Please do not use if you have an eye disease such as cataracts, glaucoma, diseases of the optic nerve in general and inflammation of the vitreous humour.
• If you have health concerns of any kind, contact your general practitioner.
- Use of this appliance adjacent to or stacked with other device should be avoided because it could result in improper operation. If such use is necessary, this appliance and the other device should be observed to verify that they are operating normally. If the appliance does not light on or flickering, it means that the appliance is not operating normally.
- Don't near active HF surgical equipment and the RF shielded room of an ME system for magnetic resonance imaging, where the intensity of EM disturbances is high.
- Do not change any cable without authorization of the manufacturer. Use of cables other than those specified or provided by the manufacturer of this appliance could result in increased electromagnetic emissions or decreased electromagnetic immunity of this appliance and result in improper operation.
- Portable RF communications equipment (including peripherals such as antenna cables and external antennas) should be used no closer than 30 cm to any part of this appliance, including power cable. Otherwise, degradation of the performance of this equipment could result.
- If the appliance does not light on or flickering due to the electromagnetic disturbances, do not use it and try to place the appliance in other location.
- For maintaining the basic safety and essential performance with regard to electromagnetic disturbances for the expected service life, please precaution to take if the use location is near (e.g. less than 1.5 km from) from AM, FM or TV broadcast antennas.
Maintenance and Repairs
- Avoid exposing the screen to direct sunlight, spotlight or any other heat source.
- Do not use alcohol or ammonia base liquid to clean the screen. The cleaning information provided in the section “Cleaning and Storage”.
- Please do not attempt to repair the appliance yourself.
This could result in serious injuries.
Failure to observe this regulation shall void the warranty.
- If this appliance is damaged in any way or it is not working, it should not be operated.
Please try to fix the problem according to FAQ table.
- If the problem is still not resolved, please contact customer service or the dealer, since special tools are needed to make repairs.
Never try to repair the appliance yourself.
Unit Description

1. Light screen
2. On/off button
3. Stand hole
4. Stand
5. Socket for appliance plug
6. Stand storage cavity
Installation
- Remove the stand from the stand storage cavity.
- Insert the end of stand into the hole on the back of appliance.
- Place the appliance on a solid surface approximately
20 - 30cm from your eyes, the light must bathe your face from the side. - Connect the appliance only to the mains voltage listed on the type plate.
- Push the plug completely into the mains socket.
- Ensure that there is a socket near the place where the appliance will stand.
- Lay the mains cable in such a way that no one can trip over it.
DURONIC
Operation
Before use, please check the appliance for damage or faults. If you notice any damage or faults on the appliance, do not use it and contact customer services or your supplier.
1. Turning on
Press the ON/OFF button once of the appliance to turn on with higher intensity.
2. Choosing the light intensity
To choose a lower intensity, press the ON/OFF button again.
3. Taking the light
You can read, write, make telephone calls or work while you use the appliance. When using the appliance, try to maintain the recommended distance of 20 - 30 cm between your eyes and the appliance.
Usage guidelines are as follows:
| Distance Duration of higher intensity | Duration of lower intensity | |
| 30cm Approx. 2 | hours / | |
| 20cm Approx. 1 | hour Approx. 2 hours | |
In effect, the closer you are to the source of light, the less time you need to use it.
- Do not look directly into the light continuously! Some eye pain or mild headaches may be experienced during initial sessions but these should pass. If in doubt just lower your treatment times until comfortable again.
- Do not leave the appliance unattended in the duration.
4. Enjoying light over longer periods
During the darkest period of the year, repeat the treatment for at least 7 consecutive days, or longer, depending on your individual requirements.
5. Switching off
Press the ON/OFF button of the appliance to switch off.
DURONIC
Cleaning and Storage
- Before you clean the appliance, always switch it off,
- unplug it and let it cool off.
- Do not touch the appliance with wet hands.
- Clean using a damp cloth,
to which you can apply a little detergent if necessary.
- Do not let water run into the appliance or spill water onto the appliance.
- Cleaning can be done once per month.
When this appliance is not being used,
it should be stored in a dry location out of reach of children.
Do not keep the appliance connected to a power source.
Follow the storage instructions provided in the section "Technical Specification".
Disposal

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Symbol of a trash bin crossed with no text or labels, accompanied by a black rectangular block below (no readable text or symbols)Please note that this appliance is marked with the WEEE symbol on the left.
This means that this appliance must not be disposed of together with ordinary household waste, as electrical and electronic waste must be disposed of separately.
FAQ
| Problem | Possible Causes Solutions | |
| Device does not light up | On/ Off button switched off | Switch on the on/off button |
| No Power Connect the main plug correctly | ||
| No Power The main cable is defective. Contact customer services or your retailer | ||
| LEDs have reached the end of its service life | If you need to have the appliance repaired, contact customer service or an authorized dealer. | |
| LEDs faulty | ||
Technical Specification
| Model LND018915V2 | |
| Dimension (WHD) 260 x 150 x 20mm | |
| Weight 500g | |
| Lighting elements LEDs | |
| Power DC12V, 1A | |
| Light intensity 10,000 lux in 10 cm | |
| Mains connection 12V DC, 1.0A, only in adaptor model:HP24A-120100-AdV or HP24A-120100-AdB | |
| Operating Environment 0 to +40 oC, and 30% to 90% relative humidity Atmospheric pressure:700-700-106 | |
| Storage and Transport Environment -10 to +60 oC, and 30% to 90% relative humidity Atmospheric pressure:700-1060hPa | |
| Product Classification Class II equipmentNo applied partProtection against ingress of water:IP21Not category AP / APG equipmentMode of operation:Continuous operation | |
| Maximum length of power cord 2000 mm | |
| Location of emission aperture Screen | |
| Treatment area Around 400 cm2 | |
| Risk Group of light source equipment | Exempt Group |
| Product Service Life | 5 years |
Subject to technical modification.
| Maximum output of optical radiation for the “SAD Light”: | ||
| Radiance Output Risk group classified by IEC 60601-2-57:2011 | Max. value | |
| EUVA: Eye UV-A Exempt | Group 1.0×10-4 W·m-2 | |
| ES: Actinic UV skin & eye | Exempt Group 1.0×10-4 W·m-2 | |
| EIR: Infrared radiation hazard exposure limits for the eye | Exempt Group 1.0×101 W·m-2 | |
| EH: Thermal hazard for the skin | Exempt Group 2.0×101 W·m-2 | |
| LB: Blue light Exempt Group | 5.0 ×101 W·m-2·sr-1 | |
| LR: Retinal thermal Exempt | Group 5.0 ×101 W·m-2·sr-1 | |
Contact information
Model Number: SADV1
Brand: Duronic
Details:
Shine-mart Ltd, trademark owners of Duronic products.
1 Spilsby Road
Romford, RM3 8SB,
United Kingdom
The "SAD Light" is manufactured by:
Zero-Plus International Limited
Room 1004, 10/F., Join-In Hang Sing Centre, 71-75 Container Port Road,
Kwai Chung, New Territories, Hong Kong
European Authorised Representative:
Globalmind Consumer Electronics GmbH Ernst-Mantius-Str.11,
21029 Hamburg,
Germany
If this appliance is damaged in any way or it is not working and you cannot find the answer to your question in FAQ. Please contact customer service or the retail-er for assistance.
DURONIC
Warranty
1 Year Guarantee from Shine-Mart Ltd, Trademark owners of Duronic Products. NOTE: THESE STATEMENTS DO NOT AFFECT YOUR STATUTORY RIGHTS AS A CONSUMER
This product has been manufactured under the strictest or quality control procedures, and using the highest quality of materials, to ensure excellent performance and reliability. It will give very good and long lasting service, provided it is properly used and maintained. The product is guaranteed for 1 years from the date of original purchase. If any defect arises due to a faulty materials or poor workmanship, the faulty product must be returned to the original place of purchase. Refund or replacement is at the discretion of that company. Duronic Products are offered with a 1 year guarantee under the following conditions:
- he product must be returned to the retailer with original proof of purchase.
- he product must be installed and used in accordance with the instructions contained in this operating manual.
- t must be used only for domestic purposes.
- t does not cover wear and tear, malicious damage, misuse, neglect, inexpert repairs or consumable parts.
- hine-Mart Ltd has no responsibilities for accidental or consequential loss or damage.
- hine-Mart Ltd are not liable to carry out any type of servicing work, under the guarantee
- alid in the UK only

This product is fitted with CE:1363 plug and fuse Imported by Shine-Mart Ltd, RM3 8SB

Information on waste Disposal for Consumers of Electrical & Electronic Equipment.
This mark on a product and/or accompanying documents indicates that when it is to be disposed of, it must be treated as Waste Electrical & Electronic Equipment, (WEEE).
Any WEEE marked products must not be mixed with general household waste, but kept separate for the treatment, recovery and recycling of the materials used. For proper treatment, recovery and recycling; please take all WEEE marked waste to your Local Authority Civic waste site, where it will be accepted free of charge.
If customers dispose of Waste Electrical & Electronic Equipment correctly, they will be helping to save valuable resources and preventing any potential negative effects upon human health and the environment, of any hazardous materials that the waste may contain.
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