Zoomax Luna S User manual

LUNA
Handheld Video Magnifier
User Manual
V1.0

ZOOMAX Technology Co., Limited
9F, Building D, Paradise Software Park, No.3 Xidou-
men Road, Xihu District, Hangzhou, China 310012
Copyright© 2021 ZOOMAX Technology Co., Limited.
All Rights Reserved.
ZOOMAX® is a trademark of ZOOMAX Technology
Co., Limited in the United States and other countries.
Information in this document is subject to change
without notice. No part of this publication may be repro-
duced or transmitted in any forms or by any means,
electronic or mechanical, for any purpose, without the
express written permission of ZOOMAX.

USER MANUAL
1. Introduction..................................................... 1
2. What’s in the Box ........................................... 1
3. General Description ....................................... 2
4. Battery............................................................. 3
4.1. Charge the Battery ............................................ 3
4.2. Power Saving .................................................... 3
5. Basic Operation.............................................. 4
5.1. Power on ........................................................... 4
5.2. Adjust Magnification........................................... 4
5.3. Change the Color Mode .................................... 5
5.4. Freeze Image .................................................... 6
6. Advanced Functions ...................................... 7
6.1. FM Radio........................................................... 7
6.2. Flashlight Mode................................................. 7
6.3. Rotate the Image............................................... 8
6.4. Voice Control..................................................... 8
7. Settings .......................................................... 11
7.1. Beep Sounds .................................................... 11
7.2. Camera Light .................................................... 11
7.3. Screen Brightness ............................................ 12
7.4. Memory Function.............................................. 12
7.5. Factory Reset Function .................................... 12

8. Other Information .......................................... 13
8.1. Install the Battery.............................................. 13
8.2. Install the Short Strap ....................................... 13
8.3. Writing Stand .................................................... 13
9. Troubleshooting ............................................ 14
10. Safety and Maintenance ............................... 15
11. Specifications ................................................ 16

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The Zoomax® Luna S is a modern, lightweight handheld
video magnifier with a 4.3 inch widescreen TFT display.
It provides both basic video magnifier functions (up to
19x magnification, 10 high contrast colors, etc.) and
advanced functions such as FM radio and voice control
(available in specific countries/regions).
1. Introduction
You will find the following items inside the Luna S package
box:
2. What’s in the Box
Video magnifier Short strap
User manual Rechargeable
lithium-ion battery
Protective case AC power adapter

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3. General Description
4.3″ TFT screen Indicator light
Zoom in
Mode button
Zoom out
Camera
Battery cover
Writing stand
Freeze button
Power button
Mini-USB port
Headphone port
Cord slot

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4.1. Charge the Battery
4.2. Power Saving
Note: please make sure the battery is charged before
using the Luna S for the first time.
Charging Instructions
Plug the end of AC power adapter into an electrical socket.
Attach the adapter cable to the Luna S via Mini-USB port.
The indicator will light red during the charging time.
When the battery is fully charged, the indicator will turn
green if the unit is on, or turn off if the unit is off.
If the "low battery" icon appears on the screen, it indicates
that the battery is low and the machine will shut down soon.
The charging time of Luna S is 4 hours. A fully charged
battery will last for approximately 3 hours. You can purchase
an extra battery for long trips or extended use.
To save the power, Luna S will shut down automatically after
3 minutes of inactivity.
4. Battery
1)
2)
3)
4)
5)

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5.1. Power on
5. Basic Operation
5.2. Adjust Magnification
Press and hold the Power button for 3 seconds to turn
the unit on. The power indicator will light green. You can
turn the device off in the same way.
Press the Zoom in button to zoom in, and press the
Zoom out button to zoom out.
Magnification levels:
The magnification is from 3.8x to 19x if Luna S is
placed flat on the paper.
The lowest magnification will change to 2x if Luna S is
used with open writing stand.
Zoom in button
Zoom out button
Power button

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You can choose between the normal mode and favorite/-
simplified mode:
Normal Mode
In Normal mode, press the Mode button to cycle through
the following viewing modes:
True color mode
Grayscale
High contrast modes, including:
White on black/black on white
White on blue/blue on white
Yellow on black/black on yellow
Blue on yellow/yellow on blue
Favorite/simplified Mode
In this mode, press the Mode button to cycle through 3
color modes: true color, your favorite high contrast color
and its reverse (such as white on blue & blue on white).
To enter favorite mode, choose your favorite contrast
color in normal mode, and then press and hold the Mode
button for 3 seconds until you hear two beeps. The
chosen color mode will be your favorite color mode.
5.3. Change the Color Mode
Mode button

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5.4. Freeze Image
Note: If the unit enters favorite mode from true color
mode or grayscale instead of a high contrast color, the
switch will be among true color, white on black and black
on white.
To exit favorite mode, press and hold the Mode button
for 3 seconds until you hear two beeps again.
Use the Freeze function to capture images and letters,
so that you can lift the unit up to take a closer look.
Put the unit over the object or material.
Press the Freeze button, and the image will be frozen.
You can now take the unit up and bring it closer to you
to see the details of the image.
Press the Zoom in or Zoom out buttons to zoom in/out
the image, or press the Mode button to change the
color mode.
Press the Freeze button again to go back to the
real-time view.
Freeze button
1)
2)
3)
4)
5)

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6. Advanced Functions
6.1. FM Radio
6.2. Flashlight Mode
Luna S enables you to listen to FM radio. With an
earphone or headphone*, you can enjoy your favorite local
radio station.
To enter FM radio function, hold the Freeze button and the
Mode button simultaneously until the radio appears on
the screen. You can exit the FM radio the same way.
Press the Zoom in or Zoom out buttons to switch among
the radio channels.
To adjust volume, press the Freeze button to increase
volume, or the Mode button to decrease it.
* Earphone or headphone with 3.5mm (1/8″) plug.
The flashlight mode enables you to use Luna S as a handy
flashlight.
Short press the Power button to enter the flashlight mode.
When the flashlight mode is on, the screen will turn off, and
other functions will be inactive too.
To exit, short press the Power button again. The screen of
Luna S will be on again once the flashlight mode is off.
Headphone port

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6.3. Rotate the Image
6.4. Voice Control*
When the frozen image is in the lowest magnification,
press and hold the Zoom out button for 2 seconds to rotate
the image 180°. You can rotate it back the same way.
Voice control is a unique function of Luna S that facilitates
the hands-free use. To activate the voice control function,
speak out "Hi, Luna". A text prompt "Voice function is on,
please speak" will show up on the screen. Then, with a few
voice commands, you will be able to use Luna S easily.
The voice function will be automatically turned off after 1 minute
of no voice command. A text prompt "Voice function is off and
inactive" will appear on the screen when it is inactivated.
* Voice control is available in specific countries/regions only.
Voice Control Functions
Zoom in/Zoom out:
Speak out “big”/“small”, and the image will zoom in/out by
one level. The command works in both real-time view and
frozen view.
Change the Color Mode
Speak out "color", and the color mode will change just like
when the Mode button is pressed. In any color mode, speak
out the color mode name (e.g. "true color" or "black white"),
and the color mode will automatically change to the one
specified.
Freeze Image
When you use the real-time view, speak out "photo", and
the display will be frozen. Speak out "photo off", and the
display will be back to the real-time view.

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FM Radio
When you use the real-time view, speak out "radio", and the
FM radio will be activated. Speak out "radio off" to exit FM
radio mode.
Flashlight Mode
Speak out "light on" to activate the flashlight mode.
Speak out "light off" to deactivate the flashlight mode.
Power off
Speak out "power off" to turn Luna S off in 3 seconds.
Voice Commands
For detailed instructions, please refer to the following table:
Voice Command
Hi Luna
Power off
Big
Small
Photo
Photo off
Radio
Radio off
Light on
Light off
Color
True color
Function
Activate the Voice control
Turn off the Luna S
Zoom in
Zoom out
Freeze the image
Go back to the viewing mode
Turn on the radio
Turn off the radio
Turn on the flashlight mode
Exit the flashlight mode
Change color mode
Change the color mode
to true color

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Black white
White black
Blue white
White blue
Black yellow
Yellow black
Yellow blue
Blue yellow
Change the color mode
to white on black
Change the color mode
to black on white
Change the color mode
to white on blue
Change the color mode
to blue on white
Change the color mode
to yellow on black
Change the color mode
to black on yellow
Change the color mode
to blue on yellow
Change the color mode
to yellow on blue

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Zoom out button
Mode button
7. Settings
7.1. Beep Sounds
7.2. Camera Light
By default, the button beep sound is on.
To turn it off, press and hold the Zoom out button for 5
seconds until you hear one beep sound.
To turn it on again, press and hold the Zoom out button
for 5 seconds again until you hear three beep sounds.
The camera light is on by default.
To turn the light off, press and hold the Mode button for
5 seconds until you hear three beep sounds. You can
turn the light on the same way.
Note: there will be one beep sound before the final three
beeps. Please keep holding the Mode button until the
light changes.

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7.3. Screen Brightness
Short press the Freeze button and the Zoom in (or Zoom
out) button simultaneously to enter brightness adjust-
ment and a brightness bar will appear.
Press the Zoom in button to increase brightness, and
the Zoom out button to decrease.
Press the Mode button to confirm the brightness and
exit, or leave it for 5 seconds until the brightness bar
disappears. The adjusted brightness will be saved
automatically.
7.4. Memory Function
The Luna S will automatically keep the most recent
settings on the next power-on (e.g. color mode, magnifi-
cation, button beeps, brightness, etc.).
7.5. Factory Reset Function
In the lowest magnification, simultaneously press Power
button and Zoom out button for 10 seconds to restore to
the original factory settings.

Battery cover
Writing stand
8.Other Information
8.1. Install the Battery
8.2. Install the Short Strap
Take the short strap, insert the small loop through the cord
slot in the bottom right corner of Luna S. Thread the other
end of the strap through the loop and pull the end tight.
8.3. Writing Stand
Open the writing stand, and you will be able to write under-
neath the camera easily, like signing a bill or taking some
notes.
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Turn the unit over.
Slightly press the battery cover, and slide it to open.
Insert the battery. Make sure the holes on the battery
match the pins in the battery compartment.
Place the cover back and slide it into the closed position.
1)
2)
3)
4)

9. Troubleshooting
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If your problem is not listed above, please contact your
local distributor.
Problems Solutions
Black screen
The unit does
not turn on.
The image on the screen
is dark or distorted.
Power adapter is
connected but the
battery is not charging.
Smudges or blemishes
on the screen.
Text is too small to read.
Text is too large to read.
The screen is frozen
or distorted or any other
problem not mentioned
in this manual.
1. Ensure that the power is on.
2. Change the battery.
3. Reduce the magnification level.
4. Ensure the image is below
the crosshair.
Charge the unit.
Ensure the video magnifier is
flat on the page.
Ensure the outlet has power and
the plug is fully inserted in the
power jack.
Clean camera and screen with
soft cloth.
Adjust the magnification up to
a suitable level.
Adjust the magnification down
to a suitable level.
Restart the unit or remove and
replace battery.

10. Safety and Maintenance
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To maintain Luna S in optimal condition:
To avoid risk of fire, do not expose Luna S to excessive
heat or direct sunlight.
To avoid the risk of electrical damage, keep Luna S
away from fluids and chemicals.
To avoid the risk of electrical shock, do not attempt to
disassemble the unit. Please refer service requests to
Zoomax or an authorized repair facility.
Always unplug the Luna S before cleaning. Use a
cleaning cloth or a soft damp cloth to clean the exteri-
or. Do not use cleaning agents or abrasive material, as
they will damage your video magnifier.
The use of a screen protector might influence the
functioning of the touch screen.
Use the Luna S in environments where the tempera-
ture is between 10℃and 40℃(50℉and 104℉).

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11. Specifications
Magnification: 2x to 19x
Display modes: True color, grayscale, and 10 high
contrast color modes
Focus: Auto focus
Screen: 4.3 inch widescreen TFT
Flashlight mode: Yes
FM radio: Yes
Voice control: Available in specific countries and
regions
Power saving: Unit will turn off automatically after no
activity for 3 minutes
Battery: Rechargeable lithium-ion battery
Battery life: 3 hours continuous use
Charging time: 4 hours
Power adapter:
Input: 110 - 240V
Output: 5V/1A
Weight: 7 oz / 200g with battery, 5.9 oz / 167g without
battery
Dimensions: 16cm x 8cm x 2.4cm / 6.3″ x 3.15″ x 0.94″
Operation and storage conditions:
Humidity<70%
Temperature: 10-40℃