VSON N81 User manual
Air Mouse Presenter
User Manual
Be sure to carefully read this user manual first
for the proper use and keep it for future reference
n Product View
n Product Function
keys
Operation Descriptions
Laser Pointer Keep pressing to emit laser;
release the button, the laser disappears.
Single click to switch on/off Air Mouse.
When LCD screen displays “ ” , it is Air
mouse Mode.
Long press Pen function.
Keep pressing this button and move your
hand to make marks; Release your hand to
exit.
( for PowerPoint full slideshow only)
Double click to erase the marks
( for PowerPoint full slideshow only)
Single click to Page Up
Long Press to Play/Esc
( for PowerPoint only)
Single click to Page Down
Long press to Blank Screen
( for PowerPoint/Keynote full slideshow only)
Mouse Left
Mouse Right
Single click to Media Player
Long press to Volume Up
Single click to Close Window
Long press to Volume Down
Power
Switch
Push towards “NO” to switch on;
Push towards “OFF” to switch off.
Charging
Port
Support USB charging
Note: In Mac system Keynote software, only support Page Up, Page
Down, Blank Screen, volume control and air mouse functions.
n Timer Settings
1. Press and at the same time for 2 seconds,
LCD screen displays then to set.
Note: If no operation for 15 seconds, it auto quit during timer
settings.
2. Single click minutes -1，keep pressing to continue-
Single click minutes +1，keep pressing to continue+.
3. Single click to save settings and start timer, and then
LCD displays the countdown.
Single click to quit settings.
4. Vibration reminder: vibration reminder should be carried
out at half time, with 5 minutes and 0 minutes remaining.
5. Though start timer but users want to cancel，press
and at the same time for 2 seconds to timer settings
interface again, then press to quit.
5. Operating Hints
1. Pull the Mini USB receiver out of presenter, and plug in USB
Port that available on computer and power on then it
works.
2. Upon the first installation on Mac, Keyboard Set Assistant
may appear and prompt that the keyboard cannot be
identified. Just click “Continue” to finish the installation,
and then the presenter will work accordingly.
3. The receiving distance of Mini USB receiver will be
decreased by disturb of electronic devices around.
4. In PowerPoint full slideshow, when first use pen, there is
only red dot but no marks, please try again.
5. If mouse cursor drift occurs, please recalibrate: Keep the
product on the table horizontally, and then keep pressing
and R till and light on, which
mean calibration is successful.
6. The product has 3 mouse speeds:
Fast speed Keep pressing and till
and light on
Normal speed Keep pressing and till
and light on
Slow speed Keep pressing and till
and light on.
6. Charging
The product is built-in lithium battery, and can be charged by
USB. Suggested charging time is 2-3 hours. When charging,
battery icon blinks; when full charged, it stops blinking.
Note:
If LCD screen display or low battery, remote
distance will be shorten, vibration time display and remind
function will be invalid, please charge in time.
7. Product Parameters
Tra ns m i t te r
RF Frequency:
RF 2.4GHz
Control Distance:
30M
Laser Distance:
＞200M
Laser Power:
<5mW or <1mW
Battery:
Lithium Battery
Battery Capacity:
400mAh
Sleep Current:
100uA
Dimension:
128.1*31.4*13.8mm
Weight:
g ((including receiver)
Receiver
Operation System:
Windows， Mac
USB Interface:
USB2.0,Compatible with
USB1.0,USB3.0
Working Voltage:
4.5-5.5V
n Safety Tips
1. To a v o i d p o s s i b l e e y e d a m a g e , n e v e r p o i n t t h e d e v i c e a t
people especially their faces, or look directly into the
device's laser beam.
2. Avoid pointing the device's laser beam at a mirror or other
highly reflective surface.
3. Keep the device away from children playing.
4. Never view the device's laser beam using telescopic
devices, such as a microscope or binoculars.
5. Any attempt to disassemble, adjust or repair the device
may result in exposure to laser light or other safety
hazards.
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