Subject: General Tech | January 5, 2016 - 04:00 AM | Sebastian Peak
Tagged: RGB LED, Proteus Spectrum, Proteus Core, pmw3366, logitech g, logitech, gaming mouse, CES 2016, CES
Logitech has announced a new mouse based on the popular G502 Proteus Core, and the new G502 Proteus Spectrum gaming mouse offers customizable RGB lighting.
"By adding RGB customizable lighting the Logitech G502 Proteus Core, the world’s best selling gaming mouse just got even better. The Logitech G502 Proteus Spectrum still retains the world’s best DPI sensor, advanced surface and weight tuning, but now gives you even more features to elevate your game and style."
The mouse uses the highly regarded PMW3366 optical sensor which provides a range of 200 - 12,000 DPI "with zero sensor acceleration, zero smoothing or filtering and zero pixel rounding" according to Logitech.
The lighting effects are controlled with the Logitech Gaming Software (LGS) application, with 16.8 million possible colors and different selectable patterns (breathe, cycle). The weight and center of balance can be customized as well via five 3.6 g weights in the mouse, and 11 programmable buttons allow further customization via LGS.
The G502 Proteus Spectrum should be available in the U.S. and Europe beginning this month, with an MSRP of $79.99.
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Subject: General Tech | March 5, 2015 - 04:00 AM | Ryan Shrout
Tagged: pmw3366, mouse, logitech g, logitech, g303
Here at the tail end of the Game Developers Conference in San Francisco, gaming accessory powerhouse Logitech is launching a new mouse in the family of G-series products, the G303 Daedalus Apex. That’s a hell of a name for a mouse to be sure, but the feature set and technology included in this $60 gadget will get some attention from PC gamers and enthusiasts.
Based on the same basic housing and design as the Logitech G302, the G303 is an incredibly lightweight mouse targeted at the gaming community that has such a metric in mind. It includes the same button and spring combinations as the G302, a metal-spring tensioning system, as well as RGB lighting that can be customized with 16.8 million colors.
The most important new feature of the G303 though is its upgraded optical sensor. Using the Logitech PMW3366, the same sensor found in the Logitech G502, the G303 brings the same level of accuracy and performance to a lighter weight mouse. The technical feature set of the sensor are impressive:
|Logitech PMW3366 Sensor|
|Sensor Features||Exclusive Clock Tuning Technology
Delta Zero™ Technology
No Pixel Rounding
No Pixel Doubling
Sensor Surface Tuning
|Tracking||Resolution: 200 – 12,000 dpi
Max. acceleration: >40G
Max. speed: >300 ips
|Responsiveness||USB data format: 16 bits/axis
USB report rate: 1000 Hz (1ms)
Microprocessor: 32-bit ARM
Obviously a 12,000 DPI rate is a bit much for any user to really utilize but the capability of the PMW3366 allows it as an option. Other features directly target the gaming market, like Zero Smoothing that guarantees no lag or latency in mousing due to comparisons of sensor data. Clock Tuning is based on Logitech’s inclusion of a crystal that maintains speed and acceleration characteristics despite traditional degradation of these traits over time or due to part-to-part variance. Each G303 should feel the same and the performance should be identical from day one through year one.
The G303, along with the G502, that utilizes the PMW3366 sensor, can take advantage of Surface Tuning – the ability for the mouse to tune itself to the texture of the plane it’s being used on. By enabling the feature in Logitech’s software then moving the mouse in a series of figure eights, surface-to-surface experiences should be similar.
G303 Daedalus Apex also has advanced Surface Tuning technology as an integral feature of the PMW3366 sensor. Surface Tuning is a technology used to tune mouse parameters to match a surface. Most gaming mice that have “surface tuning” optimize only for lift-off distance by adjusting LED intensity, which can sacrifice maximum speed. G303 Daedalus Apex optimizes the sensor dynamic range to match the properties of your mouse surface for maximum high-speed performance in addition to lower lift-off distance.
The same build quality and software infrastructure that sit behind the G302 and the rest of the Logitech G gaming mice follow to the G303 Daedalus Apex. Buttons rated at 20 million clicks, metal spring tensioning system, intuitive software to manage the DPI presets and 6 programmable buttons along with easy customization of the RGB lighting system create a total package that is beyond the $59 MSRP. As a direct comparison, the G302 will continue to sell for $49 using the older sensor controller while the G502 runs at $69 leaving plenty (maybe too many) options for gamers.
Logitech sent me at G303 and G502 for testing late last week and I am planning a short story on my experiences. It will be hard to beat the G402 for sheer speed (remember our video review trying to break the accelerometer) but a direct comparison is forthcoming.