Oasis Scientific 2.8 User manual

Handheld Inspection Scope
User’s Manual

Safety recommendations
DANGER
This device must not be used for medical or veterinary purposes.
Do not use this item in explosive atmospheres.
WARNING
Do not subject the insertion tube or other cables to strong pulling, and do not move
the display unit around by holding the cables.Otherwise ,the insertion tube or cables
may be damaged
Do not subject the distal end to severe impact or pulling,do not expose the angulation
section to severe impact or bending.Otherwise,the precision components that make
up of the distal end and the angulaion section may be damaged.
Do not allow any liquids other than water ,saltwater,machine,or diesel oil come into
contact with the insertion tube,Otherwise , the insertion tube may be damaged.
r
2
Do not allow water come into contact with parts other then insertion tube ,water
creates the risk of electric shock , the parts of the instrument other than insertion
tube are not watertight,so the instrument should not be used or stored where it is
submerged or wet.
Do not use or store the instrument at a temperature higher than 60°C or lower
than -20°C.
Store the instrument in dry and adequately ventilated environment.
Do not modify or disassemble the unit.

Parts Function
3
MEN U
OK
04
05
06
07
08
03
02
01
09
10
11
12
13
11
10
14
15
16
13
11
10
17
18
01 Display Unit
02 Charge Indicator
03 MENU
04 Upward Key
05 Downward Key
06 OK Key
07 Play Back
08 Video Key
09 Power On/Off
10 Brightness
11 Snapshot
12 Cable Plug
13 Lock nut
14 Tightening Knob
15 Control Wheel
16 2-Way articulation Unit
17 Control Stick
18 4-Way Articulation Unit

Quick Setup
2.Connecting display and articulation unit
Be sure of alignment of the Key-Slot as Fig2,
then crew in securely.
Fig3.
4
1.Inserting SD card
SD should be inserted as Fig1.
If SD card can't be
plugged in smoothly ,
please check orientation
Fig1.
Fig2.
CAUTION
CAUTION

4.Check the turnround of distal end by movements of control
wheel(2-way )or control stick (4-way)
Please reduce angulation while the cable rolling up , otherwise ,
damage may be induced to instrument, keep the insertion tube as straight as
possible to get best operations.
The display and articulation unit can be connected by soft cable
in between .
P.s The soft cable is a standard accessary which can be find in carry case.
Fig5.
.
3.Check the display rotatable , to left and right around 160°
respectively.
Fig4.
5
Fig6.
CAUTION
NOTE

Button Description
There are 3 basic modes for easier operations as follows:
Preview mode Display summarized optional functions such as:
snapshot ,video taking etc.
Playback mode Survey photos and videos in the memory card and maintain.
Meun mode Includes file maintenance ,settings etc.
MENU
OK
Button Preview mode Playback mode Menu mode
Switch to previous/
next photo or video
Select previous/next
function or option
To display or pause Confirm selection
or option
Enter to Menu mode To lock or delete
files
Return to the
preview mode
Snapshot
To start /stop video
recording
Zoom x2 x4 x8 4:3ratio
Image rotation
Enter playback mode Return to preview
mode
Choose camera or
maintenance settings
6
Freeze image
Zoom x2 x4 x8 4:3ratio only apply to 3.9,5.5 and HD 8.0mm cameras .
5.Press power on last for 3 seconds to open display ,from menu to select 
appropriate camera to match relevant the insertion cable and check
image performance .
OK MENU
Enter Back
VGA 5.5
HD
VGA 3.9
NOTE

7
Use Or To select the item ,and enter the options display as below:
OK MENU
Enter Back
VGA 5.5
HD
OK MENU
Enter Back
Normal
B&W
Under the Effect selection ,
You can choose the image
with color or without color.
VGA 3.9 VGA5.5 ,3.9andHDcorrespondto
cameradiameter5.5mm,3.9mmand
8mmrespectively
Under the preview mode:Press MENU button to display options
as follows:
Camera H d HD>
Effect
Nor
Date Stamp Date
OK MENU
Enter Back
Menu

8
Press Menu button return to menu mode , and by to set more options as below:
Date&Time Setup
Press to select year/month/day or hour/minute/second,and press for
number increasing or decreasing .
OK MENU
Enter
Back
01/0 1 /2 0 1 4 0 0 :0 0
DD/MM/YYYY
Date & Time H d
Language
TV Out
OK MENU
Enter Back
Power Save
Format
OK MENU
Enter Back
Off
Date
Date & Time
Under Date Stamp,selection
Date stamp can be added to
recording files or not.

9
Plug in video cable to connect exterior monitor as Fig 7,
and set up the TV output format.
NTSC H d
Enter Back
PAL
3Min H d
Enter Back
5Min
10Min
Disable
Setup time for auto power off.
Format or Reset all
Choose Yes to format storage media SD card or return to original settings
MENU
MENU
OK
OK
Tvout Setup
English H d
简体中文
OK MENU
Enter Back
Deutsch
Français
Español
Language Setup
7 languages optional
5VDC
Reset
TV OUT
Fig7.

Lock or delete files
Under Playback mode, press MENU , you can delete one file or all files, the file also can
be locked to protect from being deleted .
Lock H d
Enter Back
Delete
MENU
OK
Lock/Unlock one H d
Lock All
Unlock All
Choose lock ..., you can lock or unlock one or all files
Lock
Enter Back
MENU
OK
Delete
Lock
Enter Back
MENU
OK
Delete All
ONE
Choose Delete ...to delete one or all files
10
No H d
Enter Back
Yes
MENU
OK
Enter Back
MENU
OK
Delete
Lock

Operation
Snapshot
Zoom
Video
taking
Press to take picture, Afterwards , automatically switch back
to preview mode.
1.Press for video recording . The red dot in the lower -left
corner to indicate recording status.
2.Press to stop recording. The disappears accordingly.
Rotation
In the preview mode, press to get enlarged x2/x4/x8 &4:3 ratio
view of objectives .
In the preview mode, press to get image up side down or mirror
image
Storage & Maintenance
Charging time around 7 hours till the indicator turn off ,the fully charged battery
can continuously works up to 8 hours.
1.Rechargeable battery
2. Cleaning components
Cleaning distal end
Cleaning insertion tube
Wipe thoroughly with a piece of gauze or other material moistened with neutral
detergent, next clean by gauze moistened with clear water ,and then wipe the
insertion tube dry off all moisture.
Clear the insertion tube immediately after withdrawing the insertion tube.
Leave the very dirty insertion tube for long periods can cause it to be
corroded.
Grasping the rigid portion of distal end,use a clean soft piece of gauze or cotton swabs
to wipe off dirty and water.Best results may be obtained using commercially available
absolute ethanol.
11
CAUTION
Fig8.

5V DC
Reset
TV OUT
Storage & Maintenance
3. Storage precautions
Q & A
Q: No image on the screen after turning the power on
A: Battery is exhausted. connect the main unit to the power adapter and recharge ,
Q: No image ,only words on the LCD monitor after turning the power on
A: Check that the articulation unit is correctly connected to the display unit.
Q: Unable to take photo or record video
A: SD card absent ,wrongly inserted, full or faulty.
Q: Shut down
A: When all functions freeze or fail, insert an insulated needle into the hole on the
side of the main unit ,the system will restart automatically.
Cleaning unit body
Wipe with soft cloth dampened with clean water,and wipe with clear and dry cloth.
Store the instrument under normalroom temperature and humidity.
Straighten angulation section while lay into carrying case.
Store the equipment at a clear,dry and stable place.
Fig9.
12

Sepcification
13
Display Unit
LCD Panel
Video Output
Recording Media
Photo
Video
Power source
4.3’’ 16:9 TFT LCD
Tv out ( NTSC/PAL )
SDHC Card , support 32GB
1600X1200 jpeg
640x480Avi or 1280x720Avi(for HD 8mm camera)
Lithium battery 3000mAh
AC adapter: Input 100-240VAC 50/60Hz, Output 5VDC
Operating Environment
Operating
Temperatures
Distal end and insertion tube :0-80° C(for 3.9, 5.5 and 8mm camera)
Other parts excepted of above :0-40°C
Operating
Humidity 15-90% RH
Water proof
Insertion tube
Other parts IP58
Not water proof construction
Camera and Optical system
Model No 2.8 3.9 3.9S 5.5 5.5S 8.0 8.5 8.5IR
Diameter 2.8mm 3.9mm 3.9mm 5.5mm 5.5mm 8.0mm 8.5mm
Rigid portion 10mm 18mm TBD 23mm TBD 28mm 30mm
Housing Steel Alloy Copper Alloy
Field of view 80° 70° 55°
Direction
of view Forward
90°
Forward 90°
Depth
of view
5-50
\mm
4-40
mm
8-100
mm
12-200
mm
Forward
5-80
mm
4-40
mm
8-100
mm
12-200
mm
5-80
mm
15-200
mm 35mm-infinite
Illumination Multi White LEDS
200,000
Pixels
450,000
Pixels
Effective pixels 1M
Pixels
450,000
Pixels
90°
Photo
recording 1600x1200Jpg
Video
recording
640x480Avi 1280X720
Avi 640x480Avi
FPS 30 20 30
Image sensor VGA color sensor 1/6 inch
color
Low light
color IR
B/W
1/18 inch
color
USB Connector Micro USB
0°
0°