4M 00-03468 Manual

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13. HOW TO USE: Find a clean, light-coloured wall or a sheet of white paper. Aim the projector at the wall or paper and
turn it on. The projector must be 60 cm or more from the wall or paper. The greater the distance, the bigger the projected
image will be. Now choose a set of slides to make a face and put them into the projector slot one by one. Focus the
projected image by turning the focus head on the projector. How does your face look?
14. Change the combination of facial features to change the appearance of the "suspect". There are lots and lots of
combinations to try. Can you make a face that looks like you or someone you know? Here are a few examples.
E. HOW IT WORKS
The battery powers a bright LED bulb inside the projector. Rays of light from the bulb go through the films. Then the rays
pass through a lens. The lens bends the rays so that all the rays from one point on a the films meet (focus) on the wall.
Light rays from the top of the films meets at the bottom of the image, and vice-versa, so the image is upside down
compared to the films. The film is a few centimetres from the lens. The lens bends light rays from each point on the film so
they meet much further away. This makes the image on the wall much bigger than the image on the film.
F. TROUBLE SHOOTING
• If the projector light does not come on: check that you have inserted the batteries correctly.
• If the projector light is dim: check that your batteries are fresh.
• If the image is blurred: check that the projector is more than 60 cm from the wall and that you have focussed it properly.
G. FUN FACTS
• Piecing together facial features like this is a traditonal way for a detective to build an image of a suspect in a crime case.
• An image made by putting together different facial features to match a witness's description of a face called Photo FIT. FIT
is short for Facial Identification Technique.
• Today, detectives use computer images of facial features to build a picture of a face. This is called E-FIT (shortname for
Electronic Facial Identification Technique)
• Police forces use AI (Artificial Intelligence) to automatically match E-FIT images to photographs of previous criminals they
have stored on computers.
• Experts can recreate the faces of people who died long ago by building up layers of clay on the outside of skulls.
QUESTION AND COMMENTS
We treasure you as a customer and your satisfaction with this product is important to us. In case you have any comments
or questions, or you find any parts of this kit missing or defective, please do not hesitate to contact our distributor in your
country, whose address is printed on the package. You are also welcome to contact our marketing support team at Email:
infodesk@4M-IND.com, Fax (852) 25911566, Tel (852) 28936241, Web site: WWW.4M-IND.COM
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©2024 4M INDUSTRIAL DEVELOPMENT LIMITED. ALL RIGHTS RESERVED.
IDENTIKIT
TO PARENTS: PLEASE READ THROUGH THESE INSTRUCTIONS BEFORE
PROVIDING GUIDANCE TO YOUR CHILDREN.
PROJECTOR
A. SAFETY MESSAGES
1. Adult supervision and assistance are required at all times.
2. This kit is intended for children 5 years or older.
3. This kit and its finished product contain small parts which may cause choking if misused. Keep away from children under
3 years old.
4. To prevent possible short circuits, never touch the contacts inside the battery case with any metal.
5. Only install batteries after the kit is assembled. Adult supervision is required.
6. Please read through all the instructions and keep them since they contain important information.
B. USE OF BATTERIES
1. Requires three 1.5V AAA batteries (not included).
2. For best results, always use fresh batteries.
3. Make sure you insert the batteries with the correct polarities.
4. Remove the batteries from the kit when not in use.
5. Replace exhausted batteries straight away to avoid possible damage to the kit.
6. Rechargeable batteries must be removed from the kit before recharging.
7. Rechargeable batteries must be recharged under adult supervision.
8. Make sure that the supply terminals in the battery case are not short circuited. Only install batteries by adult after
assembly.
9. Do not attempt to recharge non-rechargeable batteries.
10. Do not mix old and new batteries.
11. Do not mix alkaline, standard (carbon-zinc), or rechargeable batteries.
C. CONTENTS
A B
D E
A H I
x 2
Part A: case top half x 1, Part B: case bottom half x 1, Part C: facial features slides, Part D: focusing ring top half x 1, Part
E: focusing ring bottom half x 1, Part F: battery case cover with screw x 1, Part G: slide holder card x 1, Part H: LED holder
x 1, Part I: convex lens x 2, Part J: support x 1, Part K: terminal caps x 2, Part L: screws x 10. Also required but not included
in the kit: 3 x 1.5-volt AAA batteries, a small crosshead screwdriver.
WARNING:
CHOKING HAZARD - Small parts.
Not for children under 3 years.
TO PARENTS: PLEASE READ THROUGH THESE
INSTRUCTIONS BEFORE PROVIDING
GUIDANCE TO YOUR CHILDREN.
C
©2024 4M INDUSTRIAL DEVELOPMENT LIMITED
F G
J
41-03468/2 20240305
K L
x 2
x 1
x 10