GeChic On-Lap 1502 User manual

Manual of 1502
Read Me Before First Usage

Table of Contents
Chapter 1 Content Description —1
Section 1 On-Lap Monitor and Accessories —1
Section 2 Notices of Touch Screen Monitor —2
Section 3 Safety Precautions —3
Section 4 Safety Instructions —3
Section 5 Product Maintenance —3
Section 6 LCD Pixel Statement —3
Section 7 Disposal of Electronic Equipment —3
Chapter 2 Installation Instructions —4
Section 1 Install Stand 4 —4
Section 2 Connect the Video Cable and USB Touch Output and
Power Cable —4
Section 3 Connect the 5V 2A Charger (Optional) —6
Section 4 Install the VESA 100 Mount (Optional) —6
Chapter 3 Power On and Off the On-Lap Monitor —7
Section 1 Power On and Off the On-Lap Monitor —7
Section 2 Monitor Display Setting —7
Section 3 Windows 10/ 8.1 Touch Gesture Description —8
Chapter 4 Hot Keys, LED lights and OSD Instructions —8
Section 1 Hot Keys & LED lights Description —8
Section 2 OSD Description —9
Section 3 Low Power Protection Warning —11
Chapter 5 Specification —11
Section 1 Plug and Play —11
Section 2 Pin Assignment —11
Section 3 Specification —12
Section 4 Troubleshooting —13

Chapter 1 Content Description
Section 1 On-Lap Monitor and Accessories
1. Parts Description
1
Fig.: 1502 parts, buttons and LED light Description
Fig.: On-Lap 1502 input/
output ports

2. Package & Accessories
Section 2 Notice of On-Lap Monitor
1. Please do not use sharp objects to touch the screen. Gently use the
finger to touch or swipe on the screen.
2. Please do not press the arm or other item to the screen or apply heavy
pressure onto the screen.
3. Please keep fingers clean and dry when performing touch. If the finger
has water drops it may result in the touch screen unable to determine
touch location. Use finger to touch the screen, do not use fingertip to
perform touch.
4. Touch signal needs to communicate through USB cable to Windows 10/
8.1/ 7 installed computer. Need to first make sure the Micro USB to USB
Touch Power Cable is inserted into the correct port in order to have
touch function capability.
5. Unstable power input will interfere with touch signal, resulting in inaccu-
rate or failed touch function. It is suggested to use the USB port on
laptop or manufacturer’s 5V 2A Charger.
6. Disconnect power source before cleaning. Please use soft cloth to clean
touch screen monitor. When difficult to clean, wet the cloth then per-
form cleaning again. Please do not use chlorine, alcohol, ammonia,
detergent or other corroding solvents. These solvents may cause dam-
age to the touch screen monitor or leave unremovable residue.
2
Fig.: Part description
of Stand 4
Accessories 1502 I
Micro HDMI Video Cable x1 Yes
VGA Video Cable x1 No (Optional)
Micro USB to USB Touch Power Cable x 2 Yes
Charger (5V,Max.2A) x1 Yes
Stand 4 Yes
User Manual x1 Yes

3
7. Avoid LCD monitor become exposed to direct sunlight for a long period
of time, which may result in damage. When monitor displays different
images, image brightness may become slightly uneven.
8. Monitor may be broken when heavy pressure or sharp object is applied
to it. Please properly cover the monitor and make sure the monitor glass
will not be pressed if need to carry it outdoors. Placing touch screen
monitor inside carrying bag may result in monitor glass damaged by
pressing, dropping or colliding with laptop and other items.
Section 3 Safety Precautions
1. The Product may be severely damaged from overturning or falling.
Please do not place on a shaky or unstable table, cupboard or trolley. Do
not use the On-Lap Monitor on a moving vehicle.
2. Do not place the items on a vibrating surface, vibration may cause dam-
age to the internal components.
3. The product is not waterproof. Do not use the Product at or near a place
with water.
4. Do not insert any object into the Product’s slots or gaps.
5. Loudness warning! Avoid volume levels that may be harmful to your
hearing. Please check the volume setting before you use the Audio Jack.
6. Please notice the plug is applicable to its AC adapter only.
Section 4 Safety Instructions
Please read this Manual carefully and observe the operation instructions and
precautionary notes. Do retain this document for future reference.
Section 5 Product Maintenance
Do not attempt to repair the Product yourself. Should any of the following
conditions occur, please contact our maintenance personnel for service:
1) Unable to operate the Product after following the instructions in the
Manual.
2) The Product falls and the outer casing is damaged.
3) Power cable or video cables is damaged.
4) Liquid infiltrated into the Product.
Any normal wear and misuse, including but not limited to product failure due to normal
usage, is not covered under warranty. Accident, damage, software or hardware changes,
force majeure, or become in contact with liquid that result in product malfunction is not
covered under warranty.
Section 6 LCD Pixel Statement
The On-Lap Monitor uses a high quality LCD panel. Nevertheless, there might
be instances where defective pixels may occur; however, this will not
affect the normal functioning of the Product.
Section 7 Disposal of Electronic Equipment
The electronic equipment and batteries should not be disposed of
with household waste but should be left at an appropriate collection
point for recycling.

4
Chapter 2 Installation Instructions
Section 1 Install Stand 4
Step 1 Assemble Stand 4
Select the desired angle placement to assemble Stand 4. Before assembly,
check if X plate is properly inserted onto slot.
Step2: Place On-Lap 1502 onto Stand 4
Place On-Lap 1502 onto Stand 4. Stand 4 is positioned at the bottom center
of monitor.
Section 2 Connect the Video Cable and USB Touch Output and
Power Cable
Step1: Connect the Video Cables
Choose or based on the type of connection port
Connect Micro HDMI Video Cable’s Micro HDMI (-D) type connector
to Micro HDMI port of On-Lap 1502. Connect the other end, HDMI-A
type connector to laptop, tablet, game console, or DVD player’s HDMI
port.
Or connect VGA Video Cable’s VGA connector to VGA port of On-
Lap 1502. Connect the other end, D-Sub connector to D-Sub/VGA con-
nector port on the laptop. (Need to purchase VGA Video Cable designed
for On-Lap 1502 in order to use)
*The two On-Lap 1502 video cables look similar in appearance, match with the diagram
before connecting to avoid connecting to the wrong port. If wrongly connect Micro
HDMI Video Cable to VGA port, or wrongly connect VGA Video Cable to HDMI port, the
monitor will not display.
**Only when Micro HDMI Video Cable is connected will the monitor have sound. VGA
Video Cable is not able to transmit audio signal

5
Step2: Connect USB Touch Output and Power Cable
Connect USB Touch Output and Power Cable’s Micro USB (B type)
connector to On-Lap 1502’s Micro USB port. Connect the other end,
USB connector to USB port of laptop. With this connection, laptop will
provide power and touch signal to On-Lap 1502.
If one USB port on laptop is unable to provide enough power, please
connect the two USB connectors to two USB ports on laptop, this can
provid twice the power.
*On-Lap 1502 has two Micro USB ports:
USB port can transmit touch signal and power, DC IN port can only transmit
power. If USB Touch Output and Power Cable connect to DC IN port, touch function
cannot be used.
Fig.: Connect VGA or
Micro HDMI Video Cable
Fig.: Connect USB Touch
Power Cable
On-Lap 1502
Notebook
On-Lap 1502
Notebook

6
Section 3 Connect the 5V 2A Charger (Optional)
If wish to have On-Lap 1502 use independent power
source, use 5V 2A Charger to provide 5V DC and not
use power from laptop, please refer to diagram.
Connect 5V 2A Charger to Micro USB port (DC IN) of
On-Lap 1502. At this time, On-Lap 1502 will only use
power from DC IN port.
*Do not disconnect the USB Touch Output and Power Cable
from On-Lap 1502 USB port, or else touch function cannot
be used.
Section 4 Install the VESA 100 Mount (Optional)
From diagram below, place VESA 100 mount to mount arm or wall mount, use
four screws to secure the holes.
Place On-Lap 1502 onto VESA 100 mount, secure with four screws.
* If need to adjust monitor position, please use two hands to hold VESA 100 mount to
adjust, do not apply force onto On-Lap 1502 body. Excessive force onto On-Lap 1502
body may result in monitor glass become broken.
Fig.: Place the VESA
100 onto mount arm
VESA 100
Mount Arm
Fig.: Place On-Lap 1502
onto VESA 100 mount

Chapter 3 Power On and Off the On-Lap Monitor
Section 1 Power On and Off the On-Lap
1. From Off state to On state: Press Power Button to activate On/Off.
2. First time use: When Micro USB to USB touch signal and power connect
to USB port on computer or 5V DC Charger, On-Lap will automatically
start and detect video signal to automatically display video. (Connection
method can refer to Chapter 2 Section 2)
Section 2 Monitor Display Setting
1. Set Extended Display Mode –Windows 10/ 8.1 System
Select directly from right side of screen [Devices] ->select [2nd Monitor] ->
select [Extend Mode]
2. Resolution setting –Windows 7 system
●Click on icon
●Click on Control Panel >Appearance and Personalization
●Click on Display > Connect to an external display.
Normally Display ①is the laptop’s monitor, Display ② is the external
monitor. Click on Detect if you are unsure.
●At Display, select “2.HDMI” (digital video) or “2. display device:
VGA” (analog video) for Display
●Select "1920x1080" for Resolu-
tion .
●Select "Landscape" or "Portrait" for
Orientation.
●Select "Extend these displays" for
Multiple display, and drag Display
2 to the right side of Display 1. For
Duplicated mode, select
"Duplicate these displays".
●Select OK and exit after saving the
settings.
7

8
Section 3 Windows 10/ 8.1 Touch Gesture Description
Common Touch Gesture Introduction:
1. Use finger to swipe in from edge:
Swipe in from the right edge of the screen (Arrow 1) : Open the five
charms –Search, Share, Start, Devices, and Settings
Swipe in from the left edge of the screen (Arrow 2) : Switch between
apps
Swipe in from the left edge of the screen then out toward the left
edge of the screen (Arrow 3): Display all apps
Swipe in from the top edge (Arrow 4) or bottom edge (Arrow 5):
Display commands of app, like Add New, Reminder, etc.
With touch, drag the app from the top edge of screen (Arrow 6) to the
bottom of the screen: Close app
2. Select item: Tap on the item to open. This function is similar to clicking
on mouse.
3. Press and hold the item for a few seconds then release: Display item
information. This function is similar to right-clicking on mouse.
4. Zoom in and out: Touch the item with two fingers then move fingers
toward each other (pinch) or away from each other (stretch).
5. Slide finger on the screen, horizontally or vertically, to move through
content. This function is similar to scrolling with a mouse.
Chapter 4 Hot Keys and OSD Instructions
Section 1 Hot Keys and LED Light Description
* The buttons are capacitive touch module. Please touch the buttons by the fingertip
gently. Do not press the buttons with stress or continuously, which may cause them fail
to response. “Increase/up” or “Decrease/down” continuously shall be done by
touching the button and holding. Do not touch two buttons at the same time, due it may
cause no response or fault response.
LED Lights Description ：
It shows green light when turn on On-Lap Monitor and shows red light when
shut down.
Fig.: Finger touch illustration, arrow
indicates movement direction

9
Hot Keys Description
Power: Touch the Power Button can
power on/off the Monitor.
Exit/Auto Adjustment: In the OSD
panel, touch the Exit Button to exit and
back to the previous page. When there is
no OSD menu, touch this
Button will activate automatic adjustment
function (only pertains to analog VGA
signal)
Increase Volume/UP: Touch this Button to increase the volume of speak-
ers. If the OSD menu is launched, touch this button will move up the list. Touch
and hold for automatic continuous increase.
Menu/Select: Touch the Menu Button to launch OSD panel.
Decrease Volume/Down: Touch this Button to decrease the volume of
speakers. If the OSD menu is launched, touch this button will move down the
Section 2 OSD Description
1. Basic Button Operation
Press button to launch the OSD panel. Press or to view the
functions. To adjust a certain function, press to launch it. If the selected
function consists of sub-menu, press or again to view the sub-menu.
When the desired function is highlighted, press to launch it. Press
or to change the setting. To exit, press to exit. Repeat the preceding
steps to adjust other setting.
2. Display Settings
As shown in Fig., after Display Settings is
launched, can adjust Contrast, Brightness, and
Sharpness.
3. Color Setting
As shown in Fig., after Color Settings is launched,
can adjust Color Temp and Color Effect to adjust
screen color setting.
Hue setting can make the image color lean to-
ward green or purple
Saturation setting can make saturation more
vivid or more black and white

At Color Temperature, select “User”, can adjust RGB
color setting, please refer to Fig. Select “Cool” can
increase the blue saturation of the image. Select
“Warm”can increase the red saturation of the im-
age. At Color Effect, select “Standard”, “Game”,
“Movie”, “Photo” and “Vivid”.
Select “User” can adjust the Hue and Saturation of
Red/Blue/Green/Cyan/Yellow/Magenta
4. Aspect Ratio
Please refer to Fig. Suggested setting is 16:9.
When HDMI image is 4:3 format, can select 4:3,
make image not enlarge to 16:9 and change
shape. Using VGA image input won’t have this
function
Overscan: Only when input HDMI Video signal
(ex. 1080P/720P/576P/480P) , can use such func-
tion. Use this function can adjust the image scan area.
5. Manual Image Adjust
Auto Adjust: Only when input VGA signal can use such function. Will auto-
matically adjust VGA setting
H.Position: Moves the display area left and right .
V.Position: Moves the display area up and down
Clock: Adjust the pixel clock for user's preference
Phase: Adjust the pixel phase for user's preference
6. Audio: Adjust volume or select mute
7. OSD Menu
OSD Timer: Adjust OSD Time
OSD H. POS: Moves OSD left and right
OSD V. POS: Moves OSD up and down
OSD Transparency: Makes OSD transparent
Language: Select OSD language
Reset: Restore to factory setting
8. Input Source: Select VGA signal source, HDMI signal or Auto Detect
9. Information: Display factory version
10

Section 3 Low Power Protection Warning
The maximum power consumption of the On-Lap 2501 Series is 2.0 A. If the
volume setting is too high, the power requirement may be higher than 2.0 A.
At the meantime, the Low Power Protection Warning will appear. Do reduce
the volume immediately. If the volume is not reduced in time, the Monitor will
decrease the volume and brightness automatically.
Chapter 5 Specification
Section 1 Plug and Play
The On-Lap Monitor conforms to VESA DDC standard and supports VESA
DDC2. DDC2B is a bi-directional data channel based on I2C protocol. The host
can request EDID information over the DDC2B channel. The On-Lap Monitor is
able to inform the host system of its identity, and depending on the level of
DDC used, communicate additional information about its display capabilities.
Section 2 Pin Assignment
1. HDMI Connector Pinout
Fig.: Low voltage warning shown at
upper right corner on screen.
11
Fig.: HDMI-A Connector (Connect to HDMI port)
Pin Name Pin Name
1TMDS Data2+ 11 TMDS Clock Shield
2TMDS Data2 Shield 12 TMDS Clock –
3TMDS Data2 –13 CEC
4TMDS Data1+ 14 Reserved
5TMDS Data1 Shield 15 SCL (I²C Serial Clock for DDC)
6TMDS Data1 –16 SDA (I²C Serial Data Line for DDC)
7TMDS Data0+ 17 DDC/CEC Ground
8TMDS Data0 Shield 18 +5 V Power
9TMDS Data0 –19 Hot Plug Detect
10 TMDS Clock+

Pin No. Name Pin No. Name Pin No. Name
1RED 6RGND 11 NC
2GREEN 7GGND 12 SDA
3BLUE 8BGND 13 HSYNC
4NC 9+5V 14 VSYNC
5GND 10 SGND 15 SCL
Fig.: VGA connector
(connect to PC’s VGA
port)
2. VGA Connector Pinout
12
Pin No. Name
1Vcc(+5V)
2D+
3D-
4Ground
Fig .: Micro USB power cable
(connect to 5V DC power)
3. USB Power Cable
Section 3 Specification
On-Lap 1502 I Touch Monitor
Panel type 15.6” TFT IPS (LED Backlight)
Resolution / Color Depth 1920 x 1080 /262K colors
Pixel Pitch 0.179mm
Viewing Angle (Typical) (U/D/R/L) 80°/80°/80°/80°
Contrast Ratio 400:1(Typical)
Response Time 17.5 (ms) (Typical)
Brightness 220 (cd/m2)(Maximum)
Horizontal Scan Range 30KHz to 83KHz(automatic)
Vertical Scan Range 56Hz to 76Hz(automatic)
Preset Resolution 1920x1080(at 60Hz)
Video Format 480p ; 576p ; 720p ; 1080p ; 480i ; 576i ; 1080i
Touch Type Projected capacitive touch screen; 10-point multi-touch;
Input by fingers
Operation System Windows 10/ 8.1/ 7
Screen Coating Touch screen hardness≧7H ; Removable anti-glare
film:3H
Speakers 2x 1.0W(Max.) (Rated Impedance 8 Ωat 2KHz)
Rating Voltage 5V DC
Rating Current 1.8A (Brightness100, Audio level 0)

Section 4 Trouble Shooting
1. Image or Audio output troubles
13
Problem Solution
No response when finger
touches on monitor
1. Check if Micro USB Touch Output and Power Cable is
properly connected between the computer and On-Lap
1502’s USB port.
2. Check if Micro USB Touch Output and Power Cable is
mistakenly connected to port. If so, it only power
is transmitted and no touch is available.
No image
1. Check if Power On/Off Indicator shows green light. If not,
it means no power connection. Please refer to user man-
ual instruction to connect power.
2. Check if VGA/HDMI Video Cable is connected between
On-Lap’s connector port and computer’s connector
port.
3. Check if Micro HDMI Video Cable connector is accidently
connected to the VGA port on On-Lap.
OSD displays “ No
Signal” warning
Please check if the Video Cable is correctly connected to On
-Lap Monitor’s video input port and laptops’ video
output port.
Image disappears, or image
size is too big, too small, or
image is not centered.
The trouble may be caused by VGA video input. Please
adjust resolution, clock, horizontal position and vertical
position via OSD.
Monitor has image but no
sound
1. Press UP Button to increase audio level.
2. Use of VGA input will not have audio signal.
Monitor displays Low
Power Protection Warning
Because the output current is greater than the input current,
please lower the audio and brightness level. Connect the
two USB connectors of Micro USB Touch Output and Power
Cable to the two USB ports on the computer to increase
power. Or using 5V 2A Charger to supply power.
2. The unavailability of “ Duplicate these displays” or “ Extend these
displays” in Display setting may be limited by the graphics chip of the
laptop or have the graphic chip features limited due to the power saving
mode of the laptop or have the graphic chip driver updated. Please con-
sult your laptop manufacturer or graphic chip manufacturer.

3. FAQ
●Image keeps flickering or blinking while using.
Please unplug all cables from both of your device and On-Lap 1502. Con-
nect the USB cables first and then video cable secondly.
Please plug 5V-2A charger to On-Lap 1502’s DCIN port and plug the
charger into an independent socket. (Making sure On-Lap 1502 has suffi-
cient and stable power.) Then connect other USB cable to your device and
On-Lap 1502’s USB port.
If you power it with laptop’s USB port, please check power of the laptop
is enough.
●When I touch On-Lap 1502, it hangs sometimes.
Please power On-Lap 1502 on with a 5V-2A charger by plugging USB
cable to it and On-Lap’s DCIN USB port. (It can make sure On-Lap 1502
has stable and sufficient power.)
Please plug other USB cable to your device’s USB port and On-Lap
1502’s port. (For transmitting touch signal)
●Can I use On-Lap 1502 monitor with Raspberry pi or some mini PCs
with Android/ Linux system?
Please mail to Gechic Customer Service and describe which OS version
you would like to match with On-Lap 1502. Customer Service will help
send you a driver to boot the touchscreen function.
(Only program/software developers/engineers are able to install the
diver.)
●Can I use On-Lap 1502 monitor with my smartphone?
Please check if your smartphone supports HDMI video output. If so, you
shall need a OEM adapter for connecting them. Please notice that
smartphone can ‘t accept external touch signal so you won’t touch On
-Lap 1502 monitor to operate your smartphone. And On-Lap 1502 can’t
display in “landscape ”(horizontal) orientation.
14

GeChic Corporation
5F-3, No. 138, Zhongming S. Rd.,
West Dist., Taichung, Taiwan (R.O.C.)
Customer Service: [e-mail]
w w w . g e c h i c . c o m