light year New Technology DSIT007 Wireless Presenter User Manual x

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Document ID	3023007
Application ID	0WvvHWtzLgfEF6vSteYpSg==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
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Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	57.43kB (717864 bits)
Date Submitted	2016-06-09 00:00:00
Date Available	2016-06-09 00:00:00
Creation Date	2016-06-01 17:40:00
Producing Software	Acrobat Distiller 7.0 (Windows)
Document Lastmod	2016-06-01 17:40:00
Document Title	Microsoft Word - User Manual.docx
Document Creator	PScript5.dll Version 5.2
Document Author:	Administrator

Doosl® Wireless Presenter User’s Manual
(DSIT007)
Be sure to carefully read this user’s manual before using the wireless
presenter and keep it for future reference.
WARNING
Laser beam can cause permanent damage to eyes. Do not look into the laser
beam or shine the laser beam into your eyes, other peoples’ eyes, or pet’s
eyes.
Keep this device away from Children. This is a working tool, not a toy. It should
only be used by adults.
This device contains a built-in rechargeable lithium battery and cannot be
placed in fire or exposed to water or other liquids. Overheat or short-circuit
could make the battery explode.
Declaration
Information in this document is subject to change without notice. No part of this
document may be reproduced or transmitted in any form or by any means,
electronic or mechanical, for any purpose, without prior permission of the
seller.
The seller provides this document without warranty, or condition of any kind.
The seller may make improvements or changes in the product described in this
document at any time.
Introduction
z Product description
It is a great tool for PowerPoint presentations! With it, you can interact with
your audiences and still maintain control of your laptop or PC. You don't need
to stand beside your computer or blackboard. With it you have complete
control!
You can effortlessly deliver your best PowerPoint presentations with the Doosl
wireless presenter, highlight important details with the laser pointer and
manage the presentation within a 100 meters range.
z Product features
1. Enables user to realize page change by the four direction keys and Page
Down/Up on the keyboard; Fully supports PowerPoint, Keynote and Prezi.
2. 2.4G RF frequency, which is an ISM free frequency and can be used
world-wide; 100-meter wireless range with 360-degree control; Supports
automatic frequency hop and effectively avoids the interference to
other RF signal.
3. Supports page up, page down, full screen and blank screen, with the
details as follows: Click the Page Up button to turn to the previous page;
Press and hold the Page Up button for full screen or exit; Click the Page
Down button to turn to the next page; Press and hold the Page Down
button for blank screen or exit.
4. In addition to the laser pointer, page up, page down, play slides, blank
screen that frequently used in PowerPoint presentation, it also supports
hyperlinks with the details as follows: Click the Tab key for switch among
hyperlinks; Click the Enter key to open an hyperlink; Press and hold the Tab
key, or press the Tab key and the Alt key at the same time, for switch
among the open windows; Press and hold the Enter key, or press the Alt
key and the F4 key at the same time, to close the current window.
5. This presenter uses nickel-plated metal dome and silicone keypad to offer
user comfortable key experience.
6. This presenter can automatically enter into standby mode when not in use.
It has its individual power switch for user convenience.
7. It supports plug-and-play and easy carrying. The supplied mini USB
receiver can be easily placed into the presenter.
8. It comes with a rechargeable 300mAh polymer lithium battery. If necessary,
you can charge it with a mobile phone charger.
9. Compatible with USB 3.0 and supports plug-and-play.
z Who should have this device
All the people who present with PowerPoint and a projector, such as teachers,
trainers, businessmen, will need this device.
System Requirements
This presenter works on all Windows operating systems (Windows 7 / 8 /
10 and later) and Mac OS / Linux / Android system. However, maybe only laser
pointer and page turning is available when works on Android, Linux and Mac
OS. In addition, your computer should have at least one USB port, which is
compatible with USB 1.1/2.0/3.0.
z Operation system
Windows 2003, XP, Windows Vista, Windows 7, Windows 8, Mac OS,
Linux, Android
z Package contents
Wireless presenter (USB receiver included)*1
User Manual*1
USB Cable*1
z Specifications
1. Transmitter
Technology: Radio Frequency
Frequency: 2.4GHz
Control Distance: >100m
Laser Class: 3R
Max Output: <5mW
Laser Distance: >200m
Wave length: 650nm
Battery: 300mAh Polymer Lithium
Battery Working Voltage: 3.6V-4.2V
Sleep Current: <10uA
Dimension: 125*30*15mm
Weight: 32g
2. USB Receiver
Operation System: Windows 7/8/10, Mac OS, Linux, Android
USB Version: USB1.1/2.0/3.0
Working Voltage: 4.5-5.5V DC
Dimension: 18.5*14.5*6.0mm
Weight: 2.0g
Ge
etting Sta
arted
z Function map
（请
请更换按键
键功能示
示意线条图
图）
Pre
ess and hold –play pp
pt
Pre
ess and hold –black screen
Pag
ge up
Pag
ge down
Lasser button
Tab
b key, presss and hold, alt-tab
Entter key, pre
ess and ho
old, alt-F4
USB charge port
Swiitch on/off
z Function Descriptiion
1. Laser poin
nter: Presss the Laserr key to em
mit the laser beam and highlightt the
focus
2. Start the Microsoft
PowerPoint
t and open
n a PowerP
Point file.
3. Press and
d hold the PageUp button for 2 seconds to displa
ay the currrent
page in fulll screen, then press and hold the
t PageUp button ag
gain to exitt full
screen dissplay. In fulll screen mode,
you can
c press and hold the PageDo
own
to enter Blank Scree
en mode, and then pre
ess and ho
old the Pag
geDown to exit
Blank Scre
een mode..
4. Page Up/D
Down: Clicck the PageUp or Pa
ageDown key
k to go to
o the previous
page or th
he next pag
ge
5. Hyperlinkss: Click the
e Tab key for
f switch among hyyperlinks; C
Click the Enter
key to ope
en an hype
erlink; Presss and hold
d the Tab key,
or presss the Tab key
and the Alt
A key at the
same time, for switch
among the o
open windo
ows;
Press and
d hold the Enter key,, or press the Alt key and the F4 key att the
same time
e, to close the
t current window
Ins
stallation
1. Take out the mini USB
receiver from the wirele
ess presen
nter. Push the
yo
ou can pres
ss any buttton to checck whetherr the
power switch to on position;
o or not. If the LED
D is flashing when the
button is pressed, it
power is on
means the
e wireless presenter
is turned on.
附图：
（请
请给出“取下
下后盖，拿
拿出接收器””的示意线条
条图）
a. Remove
the rear cover and take
e out the receiver.
（ 请 给 出 “ 将 接 收 器 插 入 电 脑 US
SB 接 口 ” 的 示 意 线 条 图 ）
b. Plug
the receiver into
o the USB port
2. Operate th
he USB recceiver
e system will
Please plug the receiver into the laptop’s USB port. The
omatically detect the
e device. Follow
the
e steps to search the
e driver off the
auto
USB device and
a comple
ete the setu
up.
3. Operate th
he wirelesss presenter
When a button is pressed, the
blue LED on the
e wireless presenter will
USB receiver
re
eceives control signa
al, the LED
D on the USB
flassh. When the
rece
eiver will flash too.
4. Turn off th
he wirelesss presenterr
Afte
er use, plea
ase put the
e USB rece
eive back into the wirreless pressenter and turn
off the
t power switch on the left.
附图
图：（请给出
出“收纳接收
收器、关闭
闭电源开关”
”的示意线条
条图）
z
Rechargiing the wireless pre
esenter
Connect the wirelesss presentter to a US
SB port of lap top or a USB port of
mobile phone
e charger via
v USB ca
able, the re
ed LED willl stop flash
hing and keep
red to show th
he wirelesss presenter is being recharged.
If th
he red LED
D turns off, it means the
t recharg
ge is comp
pleted.
Normally the recharging time is about tw
wo hours.
How to code
This pressenter hass been cod
ded successfully when leave tthe factory
y. In
eed to code
e it. In add
dition to the
e situations
s as
norrmal situation, user does not ne
follo
ow:
norm
mally and receiver
ca
an also be
e identified
d by
the laserr pointer works
com
mputer, butt the transm
mitter doess not work and canno
ot control yyour PC.
ase, it is possible
th
hat the rec
ceiver doess not corre
ectly save the
In this ca
add
dress code
e and cann
not receive
e the signa
al from the
e transmittter. Thereffore,
use
er must cod
de the pressenter aga
ain.
In order to
t code, ple
ease opera
ate as follo
ows: Press and hold tthe PageDo
own
keyy and turn on
o the pow
wer switch, now the LED
indicattor keeps o
on. Then, plug
you
ur USB recceiver into
o the PC. Wait until the LED indicator g
goes off, now
cod
ding is succcessful.
Frequently Asked Questions
1) How to know the battery is out of power?
If the blue LED on the wireless presenter starts to flash slowly, it means
the power is low and the battery needs to be recharged.
If there is no laser beam emitted when you click the Laser key; or, the LED
indicator does not work when you click other keys; it means your battery runs
out, please charge it immediately. Excessive discharge will severely shorten
the useful life of lithium battery.
2) How do I know if the charging is completed?
When you charge your wireless presenter by a computer, please make
sure the computer is switched on.
Red LED on means it being charged; Red LED off means the charging
completed.
3) The laser pointer does not work, why?
Firstly you need to turn on the power. Secondly you can check whether
the wireless presenter is in low power or out of power. If the LED flash slowly, it
means the power is low and the battery needs to be replaced. If all the other
buttons can work, only the laser pointer cannot work, the laser diode may need
replacement.
4) When the mini USB receiver plugs into the PC USB, the laptop does not
detect the device, why?
Please try another USB port or another PC.
5) Laser beam becomes darker and darker, what should I do?
Dark laser beam is usually caused by the low battery. Please recharge your
battery. After charging, if the laser beam is still just a dark red spot, it means
the laser module is aging. You can contact us for post-sale service.
6) Shortcut keys do not work or work incorrectly, what should I do?
This case may be caused by the change of shortcut keys in operating
system or applications (e.g. PowerPoint). Please check your shortcut keys
setting in your system or applications, or make your data backup and then
reinstall the operating system or applications.
FCC Statement
Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
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 provide reasonable protection against harmful interference in a
residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed 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
This device complies with part 15 of the FCC rules. Operation is subject to the
following two conditions (1)this device may not cause harmful interference,
and (2) this device must accept any interference received, including
interference that may cause undesired operation

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