The Quha Vento standalone puff switch is a generic ability switch that can be used for hands-free environmental control, nurse calls and computer mouse clicks with assistive mice.
 
Quha Vento is compatible with any device with a 3.5 mm switch connector. The switch is activated with a simple puff into the microphone located at the end of the flexible sensor arm.
 
HYGIENIC – NO PHYSICAL CONTACT BETWEEN THE USER AND THE PUFF SENSOR
Contactless puff activation
Easy to clean coating
Enables one device to be shared between multiple users
 
UNIVERSAL CONNECTIVITY – REPLACES ANY SWITCH WITH A 3.5 MM PLUG
Environmental control
Nurse calls
Mouse clicks with assistive mice
 
MANY MOUNTING OPTIONS
Standard ¼” UNC camera thread
Flexible attachment loop for Headband (Optional Vento Headband available)
Functional design enables fixing with a cable tie or velcro strap
 
EASY PLUG AND PLAY INSTALLATION
Easily replaceable and inexpensive AAA battery
Long lasting battery life up to 2 years
Two sensitivity settings
Indicator lights
Buzzer on/off
 
 
TECHNICAL SPECIFICATIONS
-Contents- Vento switch with puff sensor arm, battery, flat-head screwdriver and user manual
-Dimensions-  Length 98 mm, width 41 mm, height 26 mm, vento arm length 220 mm and weight 97 g without batery. Cable length 180 cm.
-Battery-AAA battery, battery life up to 2 years depending on use and battery type
-Mounting- ¼” UNC thread (camera mount)
-Indication- Audible and visual indicators for switch activation and low battery
-Output- 3.5 mm audio plug (mono), opto-isolated normally open (NO) output, load current up to 100 mA, isolation 1500 VRMS
-Warranty- 2 years