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Table of Contents
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1. What is the SenseView DUO? ....................4
2. Safety precaution ..........................................5
3. Package .........................................................6
4. Configuration..................................................7
5. After purchasing ............................................9
(1) Charging ................................................9
(2) Remove LCD protection film .............10"
6. How to use .................................................11
(1) Starting the SenseView DUO ............11"
① Power on/off .................................11
② Changing the camera mode........12"
③ Confirming the camera location ..12"
(2) Zoom-in/out .........................................13"
(3) Changing color....................................15"
(4) Changing brightness...........................16"
(5) Capturing/storing images....................16"
① Capturing an image .....................16"
② Storing an image..........................17"
(6) Handwriting mode...............................17"
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(7) Using the Distance camera ...............18"
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(8) Using the menu ..................................19"
(9) Additional features ..............................25"
① Power saving mode .....................25"
② Checking the battery status ........26"
7. Zoom rate table ..........................................27
(1) Close-up/handwriting camera .............27"
(2) Distance camera.................................28"
8. Troubleshooting ...........................................28
9. Technical Specifications..............................31
10. Warranty ....................................................31
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1. What is the SenseView DUO?
The SenseView Duo is a new designed
portable magnifier. Whether in the long or short
distance, all you need is Duo to magnify text.
Duo offers a built-in distance and a close-up
camera.
With the close-up camera, you can magnify
and read newspapers, books, telephone books,
receipts, flyers, or name cards. If you tilt the
close-up camera, you can use handwriting mode
for memo or signature.
With the distance camera, you can recognize
traffic sign, subway map or sign over 1m
distance.
You can store images up to 20. You can
magnify stored images, so that it is useful to
store subway map, phonebook, and so on.
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2. Safety precaution
To protect both yourself and the equipment,
observe the following precautions.
Do not use damaged power plug or
unsuitable outlet to prevent electronic shock
or fire.
Do not touch power plug with wet hands to
prevent electronic shock.
Only the power adapter supplied by Hims
should be used. Other adapter may damage
the unit.
Do not use this unit in moisture environment
like a bathroom or shower room to prevent
any damage.
Do not put any heavy object on the unit to
prevent any damage.
Do not disassemble, remodel, or repair. It
may damage the unit and void the warranty
on its product.
After 6 months usage, the lifespan of the
battery may be shortened.
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3. Package
(1) SenseView DUO
(2) AC adapter
(3) Carrying bag
(4) Strap
(5) User manual
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4. Configuration
(1) Power switch
(2) AC Jack (connect to a power adapter)
(3) Strap hole
(4) Battery charging indicator
(5) Menu button
(6) Panning button
(7) LCD screen
(8) Color mode button
(9) Brightness button
(5
(6
(7
(3
(9(8(4(1(2
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(10) Close-up/handwriting camera indicator
(11) Zoom-in button
(12) Zoom-out button
(13) Image capture button
(14) Camera selection switch
(15) Distance camera indicator
(16) Focus knob for distance camera
(16)$
(15)$
(10)$
(11
(13)$
(14)$
(12
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(17)
5. After purchasing
(1) Charging
Battery must be fully charged approximately for
3 hours prior to initial use.
To charge the battery, plug the supplied AC
adapter into the AC adapter jack on the left of
the front.
When connect the adapter, the Battery
charging indicator is on. It is red color while it
is charged and it will be changed to green
color when it is fully charged.
A full charge takes about 3 hours.
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(2) Remove LCD protection film
A protection film is covered on the LCD. Make
sure to take it off before using the unit.
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6. How to use
(1) Starting the SenseView DUO
① Power on/off
The Power switch is at the left of the front
panel. (When you hold the unit with your
hands, you can touch it with your left thumb.)
To turn on, slide Power switch to the right.
The magnified image will show up.
To turn off, slide power switch to the right
once again.
※ Do not turn on in a minute after turning off.
The unit might be damaged.
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② Changing the camera mode
You can use the Close-up/handwriting camera
for small text such as a regular book and use
the Distance camera for objects in the long
distance.
You can select the camera by using the
Camera mode switch.
The Camera mode switch is at the center of
the rare panel.
To use the Close-up/handwriting camera,
move the camera mode switch to the right.
To use the Distance camera, move the
camera mode switch to the left.
③ Confirming the camera location
To magnify the exact spot of the object, be
aware of the camera location.
The Close-up/handwriting camera indicator
is the bulb-shaped icon at the center right of
the top panel.
The Distance camera indicator is the bulb-
shaped icon at the upper left of the top panel.
When you turn on the unit, the Camera
indicator will be on. If the image is displayed
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inaccurately, check the indicator whether the
camera is selected correctly.
When you use the Close-up/handwriting
camera, put the camera on the object that
you want to magnify.
(2) Zoom-in/out
You can adjust the magnification rate, depending
on the text size.
The Zoom-in/out button are at the upper right
of the top. The Zoom-in button is the right
button with (+) sign on it. The Zoom-out
button is the left button with (-) sign on it.
To increase the magnification rate, press the
Zoom-in button.
To decrease the magnification rate, press the
Zoom-out button.
There are 10 magnification levels. When you
put this unit on the object, it can magnify from
3.5X to 13.4X. (Refer to 7. Zoom rate table for
the more details.)
※ You can use it in semi-distance. In this case,
its rate is lower than above. (Refer to 7.
Zoom rate table for the more details.
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(3) Changing color
The image on the LCD screen can be viewed in
7 color modes in the Close-up/handwriting mode
and 6 color modes in the Distance mode.
The Color mode button is the right button
between two buttons at the lower right of the
top panel.
Close-up/
handwriting
camera
Distance camera
Level 1
Full color
Full color
Level 2
Enhanced color
Black on white
Level 3
Black on white
White on black
Level 4
White on black
Yellow on black
Level 5
Yellow on black
Yellow on blue
Level 6
Yellow on blue
Blue on white
Level 7
Blue on white
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(4) Changing brightness
You can adjust brightness for the darker and
lighter images depending on material viewing
on the LCD.
The Brightness button is the left button
between two buttons at the lower right of the
top panel.
Repeatedly pressing the button will take it
through the 4 brightness levels.
(5) Capturing/storing images
The feature of still image is useful to read
small letters such as address, and phone
number. You can store the images for future.
① Capturing an image
The Image capture button is at the right of
the rare panel. (When you hold its right side
with your right hand, you can touch it with
your right fore-finger.)
To capture an image, press the Image
capture button.
To escape this mode, press the Image
capture button once again.
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② Storing an image
After capturing an image, press the Image
capture button once again more than 1.5
seconds to store the image. After storing the
image, it returns to the normal viewing mode.
You can store images up to 20. It will be
saved and numbered in sequence.
You can open the stored images using the
menu. (Refer to 6. (8) How to use the menu)
(6) Handwriting mode
You can use the Handwriting mode to take notes
or sign.
Put your hand into the space at the bottom of
the right part and lift up the Close-up/handwriting
camera until you here a click sound.
The camera will focus the part you take notes
and display the magnified image.
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(7) Using the Distance camera
With the Distance camera, you can magnify
objects over 1m distance.
To use the Distance camera, move the
Camera selection switch to the left.
To get a clear view, you need to focus the
object as its distance.
The Focus knob is under the Distance
camera indicator at the upper left of the top
panel. It is a toothed wheel.
To focus objects in the short distance, rotate
the Focus knob to the left. To focus objects in
the long distance, rotate the Focus knob to
the right.
※ Do not block the Distance camera at the
bottom of the Distance camera indicator.
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(8) Using the menu
You can see and delete the stored images, turn
on/off the light and sound, and check the storage.
① How to use the menu
You can open and close the menu by using
the Menu button and set options by using
the Panning/selection button.
There are two buttons at the lower left of the
top panel. The left one is the Menu button
and the right one is the Panning/selection
button. The Panning/selection button is used
for five actions: up, down, left, down and
select.
When you press the Menu button, the menu
will pop up. There are five icons. These
backgrounds are yellow color. When an icon
is focused, it changes to orange color.
[Menu" icons]"
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To focus next or previous icon, move the
Panning/selection button to the left or right.
To execute the focused icon, press the
Panning/selection button.
② Opening stored images
You can open stored images. You can magnify
and change the color of the stored images as
well.
Press the Menu button to call the menu.
Move to the first icon, Opening stored
images, by using the Panning/selection
button.
Press the Panning/selection button on it, the
recent stored images will show up.
※ You will hear alarm sound and see flickering
number of “00” when there is no stored
image.
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After opening images, you can move to the
next or previous images by moving the
Panning/handwriting button.
You can magnify current image by pressing
the Zoom in/out button. To see the covered
part of magnified image, move the
Panning/selection button.
To exit the Opening stored images, press
the Menu button twice.
③ Deleting images
You can delete the stored images.
Press the Menu button to call menu. Move to
the second icon, Deleting images, by using
the Panning/selection button.
Press the Panning/selection button on it, the
recent stored images will show up and you
can see the Delete icon at the bottom.
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To delete the images, move to the image
you want by using the Panning/selection
button and press the button. It will move to
the next image after deleting.
After deleting an image, you can delete more
images by pressing the Panning/selection
button repeatedly.
※ You will hear alarm sound and see flickering
number of “00” when there is no stored
image.
To exit the Deleting images, press the Menu
button.
④ Light on/off
The light icon shows the status of the light. You
can turn on/off the light, depending on the
circumstance or the object.
The third icon of the menu is the Light icon.
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When the light is on, the Light on icon will be
displayed. When the light is off, the Light off
icon will be displayed.
To switch the light on/off, press the
Panning/selection button on the Light icon.
⑤ Checking the capacity of the storage
You can check the number of the images you
can store.
Press the Menu button to call the menu and
move to the fourth icon, Storage capacity, by
moving the Panning/selection button.
Press the Panning/selection button on it, you
can check the number of images you can
store.
[Light" on" icon]"""""[Light"off"icon]"
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It will display the capacity of the storage for 3
seconds.
⑥ Sound on/off
When you press each button, you can hear a
sound to confirm your button stroke. You can
turn on/off the sound for your convenience.
The fifth icon of the menu is the Sound icon.
When the sound is on, the Sound on icon
will be displayed. When the sound is off, the
Sound off icon will be displayed.
To switch the sound on/off, press the
Panning/selection button on the Sound icon.
[Sound" on" icon]""[Sound"off"icon]"
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(9) Additional features
① Power saving mode
In order to save the battery, the Power saving
mode will be activated when you do not use the
unit for few minutes.
If you leave the unit turned on and unmoved
for 3 minutes or more it automatically goes
into a power saving mode.
The LED turns off, the display goes to the
darkest color and the camera indicator blinks.
If the unit is left a further 7 minutes after
entering the power saving mode, power is
automatically switched off.
To exit "sleep mode", simply touch any
button or move the unit.
※ In the Capturing an image, Opening stored
images, or deleting images modes, you
should press any button to escape the Power
saving mode not by moving the unit.
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② Checking the battery status
The battery indicator icon is displayed at lower
right corner on the LCD screen as a 3 segment
horizontal bars in an oblong frame."
When you press the Brightness button and
Color mode button simultaneously, the
indicator will appear accompanied by an
audio beep.
The battery status is displayed in 4 levels:
High, Medium, Low, and Very low.
The icon, Empty battery status, will flicker
when the battery status is needs to be
charged.
The battery indicator icon is red color when
the unit is being charged and it will be
changed to green when the unit is fully
charged.
When you disconnected the adaptor, it will
be changed to blue.
[A battery charging indicator]"
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7. Zoom rate table
(1) Close-up/handwriting camera
Distance from Object
Zoom level
On Object
15mm
Level 1
3.5X
2X
Level 2
3.8X
2.1X
Level 3
4.6X
2.6X
Level 4
5.4X
3X
Level 5
6.5X
3.6X
Level 6
7.3X
4X
Level 7
8.2X
4.5X
Level 8
9.6X
5.2X
Level 9
11.2X
6.1X
Level 10
13.4X
7.2X
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(2) Distance camera
Zoom level
Digital zoom rate※
Level 11 단
계
1.0X
Level 2
1.2X
Level 3
1.4X
Level 4
1.7X
Level 5
2.0X
Level 6
2.3X
Level 7
2.5X
Level 8
2.9X
Level 9
3.4X
Level 10
4.1X
※ Digital zoom rate is compared with the
zoom level 1 on the screen.
8. Troubleshooting
(1) It does not turn on.
Charge the unit prior to initial use. Plug the
supplied AC adapter into the AC adapter jack
on the left of the front side edge for 3 hours
before using the unit.
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(2) The power is on, but I can’t get an
accurate image.
In the Capturing an image mode, it may seem
to be defective. Turn off this mode by
pressing the Image capture button.
The Power saving mode will be activated
when you don’t use the unit for 3 minutes.
Press any button or use the unit to exit from
power saving mode.
Check the Camera selection switch. In the
short distance, put the Camera selection
switch on the right. In the distance, put the
Camera selection switch on the left.
(3) I can’t get a clear image of the object in
distance.
You need to use the Focus knob when you
use the Distance camera. To focus objects in
the short distance, rotate the Focus knob to
the left. To focus objects in the long distance,
rotate the Focus knob to the right.
(4) The screen is dark and the text is vague.
It is happened when the object is out of range.
The recommended range is 15mm from the
object.
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(5) I wiped the screen, but a piece of dirt still
on it.
It may not on the screen but the camera lens.
Wipe the camera lens with soft cloth.
(6) LCD is too light or too dark.
You can adjust the brightness for the darker
and lighter images on the LCD screen with
Brightness button from level 1 to 4. The higher
level you select, the brighter you can get.
(7) LCD turns off while using the unit.
The Power saving mode will be activated
when you don’t use the unit for 3 minutes.
Press any button or use the unit, to exit from
power saving mode. The power turns off after
7 minutes in the Power saving mode so you
need to turn it on again.
When the battery runs out, the power will be
turned off. Plug the supplied AC adapter into
the AC adapter jack on the bottom of the left
side edge for 3 hours before using the unit.
(8) The battery has been charged for a long
time, but it doesn’t last long.
The lifespan of the battery may be shortened.
In order to use the battery for a long time,
charge it frequently before it is discharged.
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9. Technical Specifications
(1) LCD: 4.3 inch wide type TFT-LCD
(2) Magnification rate: 2X~13.4X
(3) Brightness: 4 level
(4) Color modes: 7 color modes
(5) Camera: Close-up/handwriting camera,
Distance camera
(6) Battery: Rechargeable lithium polymer
(3000mAh, 3.7V)
① Continuous use: 5 hours
② Recharging time: 3 hours
(7) Size: 178(W) * 78(D) * 28(H) mm
(8) Weight: 261g
※ (NOTE) This user guide will be differed from
actual operation due to improved function of
products and it is subject to change and modified
without prior notice.
10. Warranty
(1) Warranty term is 2 years from your
purchasing. Warranty term of the battery is 6
months.
(2) Warranty does not cover the problem due to
the user’s fault.
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※ (NOTE) The warranty term will be different from
each country.
NOTE: This equipment has been tested and found
to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules.
These limits are designed to pro-vide reasonable
protection against harmful interference in a
residential installation.
This equipment generates, uses and can radiate
radio frequency energy and, if not in-stalled and
used in accordance with the instructions, may
cause harmful interference to radio communications.
However, there is no guarantee that interference
will not occur in a particular installation. If this
equipment does cause harmful interference to radio
or television reception, which can be determined by
turning the equipment off and on, the user is
encouraged to try to correct the interference by
one or more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment
and receiver.
-Connect the equipment into an outlet on a
circuit different from that to which the receiver is
connected.
-Consult the dealer or an experienced radio/TV
technician for help.
CAUTION: Changes or modifications not expressly
approved by the manufacturer responsible for
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compliance could void the user’s authority to operate
the equipment.
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