Howard Electronic Instruments 8" User manual

LCD ZOOM MICROSCOPE
8” LCD Screen
10.4” LCD Screen
LCD Zoom Microscope
Operating Manual
Please read the operating instructions
attentively before installation and application
and keep it for future use.
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LCD ZOOM MICROSCOPE
1. CONTENTS
1. Contents
2. Specifications
2.1. Brief introduction
2.2. LCD monitor
2.3. Optics
2.4. LED ring light, brightness adjustable.
2.5. Optical Data (1/3” CCD, 8” monitor, 0.5x CCD Coupler)
3. Packing list
4. Installation
5. Adjustment and operating instructions
5.1. Adjustment of optic unit
5.2. Adjust and calibrate the position of laser pointer
5.3. Rotate 3D attachment to view the object to be inspected.
5.4. Lighting Adjustment
5.5. Auto White Balance
5.6. Video Out
5.7. LCD Adjustment
6. Troubleshooting
7. Safety Guide
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2. SPECIFICATIONS
2.1. Brief introduction
Total Magnification: 3.3x-147x (For 8” LCD Monitor) or 3.2x-198x (For 10.4” LCD Monitor)
Compact and light weight, low power consumption
16MS high definition color, Intelligent screen image setting
High contrast and brightness
Additional Video out delivers high resolution color images for microscopy documentation
with capture software compatible with Windows based system.
Different stand and illumination are available.
2.2. LCD monitor
LCD Screen size: 8 inches
10.4inches (according your order)
Native resolution: 800 X 600 (For 8” Monitor)
1024 X 768 (For 10.4” Monitor)
Dot pitch: 0.297 mm
Contrast: 300:1 (For 8” Monitor), 350:1 (For 10.4” Monitor)
Viewing angle: about 150°
Response time: ≤25ms
Brightness: 250cd/m² (For 8” Monitor), 300cd/m² (For 10.4” Monitor)
Video out: BNC Connector
2.3. Optics
Total Magnification: 3.3x-147x (For 8” LCD Monitor) or 3.2x-198x (For 10.4” LCD Monitor)
Zoom Body: 0.7-4.5x, with Detents.
Zoom Ratio: 1:6.5
Optional Objective Lens: 0.3x, 0.5x, 0.75x, 1x, 1.5x, 2x.
3D Attachment: 35 degree for 0.75x objective lens.
Or 35 degree for 0.5x objective lens (according your order)
2.4. LED ring light, brightness adjustable.
Optional illumination is available.
Laser Pointer: DC 5V
Body Size: 76mm, suitable for all the microscope stand, boom
stand and flexible arm stand.
Power Supply: AC 85-265V, 50/60Hz
LED Ring Light: DC 12V, 0.5mA
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LCD ZOOM MICROSCOPE
2.5. Optical Data (1/3” CCD, 8” monitor, 0.5x CCD Coupler)
Coupler 0.5x
Auxiliary Lens Mag. FOV mm W. D. mm
0.3x 3.3x~22x 58.8~8.9 331
0.5x 6x~37x 35.2~5.3 198
0.75x 8x~55x 23.5~3.6 131
1.0x 11x~74x 17.6~2.7 96
1.5x 17x~110x 11.8~1.8 63
2.0x 22x~147x 8.8~1.3 46
Note: The working distance is 52.5mm for 0.75x objective lens with 35º 3D Attachment.
0.35X CCD Coupler and 1/2” CCD for optional.
3. PACKING LIST
1--------LCD Zoom Microscope
1--------35º 3D attachment
1--------Laser pointer
1--------Power cord
1--------Operating Manual
1--------Registration Card
--------Stand(Optional)
4. INSTALLATION
4.1. Open the packaging and remove the individual components from it. Please contact the
manufacturer or local dealer for missing part.
4.2.1. Place the stand on the table.
4.2.2. Lift out LCD Microscope carefully, and place the scope body to the arm holder
(dia.size:76mm) on the stand and lock it with screw.
4.2.3. Install 3D attachment on the lens subject to application as shown. (The objective lens in
side). If no 3D attachment with your order, you need add on the objective lens.
4.2.4. Install Laser pointer and connect the plug with the socket marked “Laser” on the
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LCD ZOOM MICROSCOPE
Microscope body as shown.
4.2.5. Connect the power cord with the mains as shown.
To attached the View Angle Attachment Never put the microscope body with view
angle attachment into the scope holder.
Before take out the scope body from the
scope holder, take off the view angle
attachment first.
5. ADJUSTMENT AND OPERATING INSTRUCTIONS
5.1. Adjustment of optic unit
5.1.1. Turn on the Main Power on the Microscope Body first, and turn on the LCD Screen
Power.
5.1.2. Turn on the light and press the button to adjust the brightness till the appropriate
lighting
5.1.3. Zoom out the lens at 0.7x position.
5.1.4. Adjust the knob on the post to get the image in focus.
5.1.5. Zoom in the lens at 4.5x position and make the image in focus. After that, the image will
be always in focus while zooming.
5.2. Adjust and calibrate the position of laser pointer
5.2.1. Calibration of Laser point. Pressing Laser pointer button as shown and adjust the
position of laser pointer stand to be in the center of LCD, and then lock it.
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LCD ZOOM MICROSCOPE
5.2.2. Move the object to be inspected to the laser point and then turn off laser pointer.
On the 2D position On the 3D position Push or Pull to changing the
view angle attachment
position.
5.3. Rotate 3D attachment to view the object to be
inspected.
5.3.1 Push the reflector attachment to change the view in 2D
or 3D.
Note: While change to 3D view from 2D, re-adjust to focus
again.
5.4. Lighting Adjustment:Keep pressing the light button till appropriate lighting
5.5.Auto White Balance: One-press of W.B key
5.6 Video Out:
5.6.1 The video out connecter is for connect with the other video monitor when needed. Or
you can connect with the computer with a frame grabber when needed.
5.6.2 Note: Push BNC connector and rotate anticlockwise to disconnect the cable.
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LCD ZOOM MICROSCOPE
5.7. LCD Adjustment
5.7.1. Specifications
Model Name 8” Monitor 10.4”Monitor
Display size 800×600 1024×768
Pixel pitch 0.213 0.253
Viewing angle 170/170 (H/V)
Horizontal 30-61KHz
Vertical 60-75Hz
Display color 16,777,216 colors
Maximum mode 1024X 768@75Hz
Sync. video signal H/V Separate, TTL,P or N.0.7Vp-p@75ohm
Color system PAL/NTSC4.43/NTSC3.58/SECAM
Sound system BG/DK/I/M
Video input 1.0Vp-p@75ohm
Audio input 500mVrms
Power input DC 12V
Power consumption 9W 11W
Power saving <1.0w
Operating Temperature 10 ℃-40 ℃(50℉-104℉)
Operating Humidity 10%-80%
Storage Temperature -25℃-45℃(-13℉-113℉)
Storage Humidity 5%-95%
Audio Input 3.5Ø Stereo Jack, 0.5Vrms (-9dB)
Headphone Output Max. 10mW Output (3.5Ø Stereo Jack, 32Ω)
RF :80hz-15khz(at-3db)Frequency response
A / V :80hz-20khz(at-3db)
5.7.2. Viewing the Display mode
Press the “Menu” button.
Display the On Screen Display menu.
The signal information should be display on the screen.
You may see different information on different signal mode.
VGA mode:TVmode:
Press the “Menu” button to exit the OSD menu.
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LCD ZOOM MICROSCOPE
5.7.3. Setup Picture
You can select the type of picture which best corresponds to your viewing requirements.
Press the “Menu” button, display the OSD main menu.
Press the “CH+” or “CH-” button, select the option.
Press the “VOL+” or “VOL-” button, adjust the option.
For example , adjust the brightness:
Press the “CH+” or “CH-” button, select the brightness button:
Press the “VOL+” or “VOL-” button, adjust the brightness
5.7.4. System setting
You can choose the language that you need.
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LCD ZOOM MICROSCOPE
When no TV signal , you can open the Blue Background .
You can choose 15 to 20 minutes Auto Power Down time .
On PC mode ,you can use the Auto adjust to do adjusting Automatically .
Use the Reset , You can replace all settings with the factory default values.
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LCD ZOOM MICROSCOPE
5.7.5. Display Mode
Display Mode
Resolution H Frequency
V-Frequency
(KHz)
Pixel Rate
(MHz) Standard Type Remark
720x400 31.46 70 28.32 VESA Standard DOS
31.46 60 25.17 Industry Standard
640x480 37.86 72 31.50 VESA Standard VGA
37.50 75 31.50 VESA Standard
37.88 60 40.00 VESA Guidelines
800x600 48.08 72 50.00 VESA Standard SVGA
46.88 75 49.50 VESA Standard
48.36 60 65.00 VESA Guidelines
1024x768 56.48 70 75.00 VESA Standard XGA
60.02 75 78.75 VESA Standard
6. TROUBLE SHOOTING
Please check with the following troubleshooting methods before asking for repair. If you need
any help, please contact our service center or local distributor.
Symptom Item checked
No image
Check whether the power cord of monitor/PC is
disconnected, or whether monitor is off by pressing key
ON/OFF.
No input signal Check whether VGA cable is properly connected or the PV
is powered on.
Go beyond synchronization
range
Do not support display mode of input signal; please refer to
“Display mode”.
Image is not in the center of
screen
Use “automatic adjustment” function or adjust horizontal and
vertical position manually.
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LCD ZOOM MICROSCOPE
Image is too bright or dark
Select appropriate “color temperature”, use” automatic color
adjustment” or adjust” RGB” manually; please refer to
“screen menu system”.
Jamming lines appear while
closing Windows
Use ”automatic adjustment” function or adjust “phase” and
“clock” manually; please refer to “screen menu system”.
Fail to adjust RGB setting
Check whether “color temperature” is under “USER” mode;
only when “color temperature” setting” is under “USER”
mode, you can adjust ” RGB”.
Fail to adjust acutance Check whether the resolution is 1024x768; if so, there is no
need to adjust acutance.
7. SAFETY GUIDE
Important precautions!
Caution Caution !
Don’t open the chassis to avoid electric!
Hazardous! High voltage!
The equipment has device with high voltage. Please don't open the chassis to avoid electric
shock.
Qualified serviceman is required for repair.
Improper operation may cause electric shock or fire. To prevent the danger, please follow the
instructions while installing, using or cleaning the equipment. To ensure your safety and
extend
The service life of the equipment, please read the following precautions carefully before
operation.
Please read and understand the instructions before using the equipment;
Please properly keep the instructions for future use;
Strictly follow cautions described in the equipment and operational instructions;
Follow all instructions while operating the equipment;
Don't use additional device not recommended by manufacturer; improper use of
additional device may cause accident;
Please use the power adaptor provided with the monitor; check whether local power
complies with the required voltage by monitor before connecting AC power cord to socket;
if you don't know power type, please contact your distributor or local power supply
department;
Don't press against or enwind power cord with any article; the damaged power cord may
cause electric shock or fire;
Don't try to repair the equipment by yourself because the equipment the equipment has
device with high voltage and other vulnerable parts and improper repair may cause
damage to body or monitor. Be sure to ask qualified serviceman for maintenance;
Don't touch any control part not mentioned in the operational instructions; improper
adjustment on any control part not mentioned control part may damage the equipment
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LCD ZOOM MICROSCOPE
and add repairing work for serviceman;
In case of replacing accessory, confirm with serviceman the new accessory is the one
specified by manufacturer or its function is equal to the old one; improper use of
accessory may cause fire, electric shock or damage to the monitor;
Mount the monitor on the wall or ceiling with the installing method recommended by
manufacturer;
Unplug the equipment while cleaning it ; clean the monitor with slightly wet cloth and don’t
use any liquid or spraying cleaner;
Remove AC plug from the outlet in case of no use of the equipment for a long time;
Don’t put the equipment on unstable handcart, rack, tripod or table;
The LCD is made of sensitized material so don’t hit the LCD with any article; if the
equipment falls off from higher position or suffers hit, the LCD may go into pieces; stop
using the monitor immediately;
Don’t expose the equipment to sunlight or place it near hear source such as radiator,
heating device, stove and other exothermic articles;
The interval between turning on and turning off the equipment shall not be less than 2
seconds.
The distributor information
INSTRUCTION MANUAL 12
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