Lamps frontal Yeti Stoots

Description:




Ease of use:

A double click at startup is used to unlock our lamps, then a short click increases the power and a long click decreases it.



When starting from an off lamp, a long click allows you to check the battery level through red flashes, then access the hidden modes, as shown in the diagram below:

Lighting performance and features of Stoots headlamps:



Accessories available:

• Batterie easyLock 21
• Chargeur easyLock 21
• Support flexpad easyLock 21
• easyLock 21 stick-on helmet holder
• Support smarpad max easyLock 21
• easyLock 21 bicycle helmet holder
• Support Gopro easyLock 21
• Tube holder for easyLock 21 bike handlebars
• easyLock 21 remote bike rack

Technologies:

- Wide angle lighting

Stoots worked on specific lighting for his YETI model.

The lamp has 3 powerful white LEDs placed behind the central lens to manage a wide angle beam that can illuminate up to 1400 lumens.

The YETI is the only STOOTS lamp with this beam. The wide angle is the widest and most encompassing beam, a panoramic and perfectly homogeneous beam without any hot spots.
This beam provides great visual comfort and is particularly popular in caving, mountaineering and professional activities.




- Fashion SPOT

The ultra-focused SPOT beam allows you to point to a specific area.
Stoots developed this lighting to allow users to fix a precise point, the SPOT passes through the diffuse lighting of other lamps thanks to its very narrow angle.

- the LEDs

Depending on these different parameters, Stoots chooses the LEDs in its lamps in order to optimize performance while primarily providing pleasant lighting. All our lamps have 4000 K LEDs with a CRI of 80, offering you lighting with the most natural rendering possible.

For diffused lighting, Stoots uses different LEDs (wide, medium, narrow) which have around 240 lumens/W.

The spot is based on a 150 lumens/W LED.  For this beam, a minimum size of the LED is preferred rather than seeking to maximize its pure power. We thus obtain a very narrow and very clear beam with a greater range than if we had selected an LED with better efficiency but a larger emitting source.

Thanks to these technological choices, Stoots lamps combine comfortable lighting with a light output that can be up to 2x higher than other headlamps in the same category. This explains the excellent weight/power ratio of Stoots lamps. With better efficiency, the battery can be smaller for the same autonomy.


- regulated electronics

The regulated electronics prevent a drop in brightness by maintaining a constant supply voltage for the LEDs, regardless of the battery charge level.
So, for example, a lamp advertised at 200 lumens will be able to provide these 200 lumens throughout its operating cycle.

In practice, a good number of regulated lamps are only partially regulated.
Regulation is active on the first half of the battery, then unregulated on the second half. This is linked to the type of electronics used which does not allow regulation over the entire range of use of the battery.



Stoots lamps feature cutting-edge electronics based on switching architectures.

These PWM (Pulse With Modulation) regulated electronics provide high efficiency (92%) over their entire operating range.
Autonomy is maximized, weight and battery size are limited.
The microcontroller continuously measures the battery's state of charge to provide low-battery alerts during use.
It also controls the lamp from the control button. Finally, all of the electronics have been optimized in terms of size to offer maximum functions and power in very small boxes.

The easyLock concept




Charge your lamp




Operation of the ignition paddle




Battery test and hidden mode




Installing a Top Strap




Mounting the strap in the support 




Adjust the hardness of the media