CHANGHONG Fresnel Ambient Light Rejecting Screen Series User Manual
- June 6, 2024
- CHANGHONG
Table of Contents
1. Introduction
Dear users:
Hello!
Thank you for choosing to use CHANGHONG FRESNEL AMBIENT LIGHT REJECTING SCREEN
Series. This manual is applied to the installation and use of the screen. In
order to better experience this product, please read this manual carefully
before installing and using this product, and keep it safe!
Please check if there are any missing or damaged parts before installation. If
there is any abnormality, please contact us immediately.
Special statement: The pictures and descriptions in this manual are for reference only and may differ from the actual product. Please refer to the actual product (this statement is throughout the entire manual). Product design and specifications are subject to change without prior notice due to quality upgrades.
2. Warnings
Warning
- It is strictly forbidden to try to decompose or disassemble any part of the product by yourself, which may cause the screen to fall off, resulting in damage to the product and endangering personal safety.
- Check the concealed works (water, electricity, gas pipeline, etc.) of the screen installation surface or communicate with the customer to understand. When drilling, it is necessary to avoid such pipelines in order to avoid damage.
Attentions for installation and use
- Please read the following precautions carefully before installing and using this product. Please keep this manual in a safe place for future reference.
- It is strictly forbidden to scribe, knock, impact or rub the screen surface with all kinds of hard objects.
- It is recommended to use a clean, soft cotton cloth and a small amount of warm water to clean and maintain the screen surface. It is forbidden to rub the screen surface back and forth forcibly.
- Installation must be performed by professionals, before installing, please make sure that the installation surface is dry and free of water stains, floating dust, and dirt. The surface is compact and flat, free of abnormal bumps and no wall peeling. Owing to the specialty of the screen, during the screen installation process, the installer may step on the TV cabinet to operate, and the installer should protect the user’s TV cabinet.
- Before installation, please read the instruction manual of the whole machine at the same time (the operating part of the whole machine is involved in the screen installation process and no further detailed instructions will be given in this manual).
3. Parts list
| No. | Name | Quantity | Diagram form |
|---|---|---|---|
| 01 | Fresnel Screen | 1 EA | 
02| Magnetic components| 6 EA (80″)/ 8 EA(100″)| 
03| Pendant| 2 EA| 
04| Hanging wire| 1 Roll|
05| Pendant Sticker| 2 EA| /
06| Gloves| 2 Pairs| /
07| Dust-free Cloth| 1 EA| /
08| User Manual| 1 EA| /
4. Screen Specification
| Model | S80FCL | S100FCL |
|---|---|---|
| Size | L*W mm | 1786*1011 |
| H mm | 1200 | 1200 |
| Net weight (kg) | 4.4 | 6.9 |
| Screen Border (mm) | 5 | 5 |
| Screen Size | 80″ | 100″ |
| Display Ratio | 16:9 | 16:9 |
| Executive standard | Q/20541230—8.169—2021 | |
| Compatible Projector Projection Ratio | 0.6:1~1.8:1 | |
| Compatible Projector Resolution | UHD 4K | |
| Screen Gain | 2.0 | |
| Ambient Light Rejection Rate | ≥85% | |
| Scratch hardness | ≥ 2 | |
| Half Gain Viewing Angle | ≥32 |
5. Installation guide
5.1 Installation Tools
Level ruler, tape measure (measurable length = 3 meters), pencil, when
installing this product, the operator needs to wear clean gloves.
5.2 Wall Status Confirmation
Make sure that the installation interface is clean, free of dust and dirt. The
painted wall must not fall off powder and can be adhered closely to the
double-sided tape. The installation interface requires a smooth surface
without abnormal bumps.
5.3 Open Box to Check
Check whether the product packaging is normal.
Check whether the product appearance is normal after unpacking.
Check whether the accessories are complete.
- In order to improve product performance in the future, accessories may be changed without notice, such as removing old parts or adding new parts.
- Please do not touch the screen surface with sharp or hard objects during the unpacking process to prevent scratches. The screen surface damage caused by physical factors cannot be repaired.
5.4 Screen Installation
5.4.1 According to the product installation interface, the position of
projector and the user’s wishes, confirm the vertical centerline of the
installation. Use a pencil to draw a vertical centerline. Use a level ruler to
make sure the marking lines are vertical.
5.4.2 Using the vertical centerline as the benchmark, mark a point with
half of display width on the left and right sides. Fix a pendant with a
pendant sticker and a hanging wire. The position of the hanging wire is the
left and right side of the display area.
5.4.3 Turn on the projector, adjust the projector to make sure the left and
right edges of the projected image coincide with the hanging line, draw the
upper and lower edges of the projected image with a pencil, and use a level
ruler to make sure the lines are horizontal.
5.4.4 Stick magnetic component as below chart. 100-inch has 8 magnetic
blocks, 80-inch has 6 magnetic blocks, and the magnetic components are aligned
up and down. When sticking the magnetic components, it is recommended to stick
it from up to down, and use a scraper to compact to avoid air bubbles.
5.4.5 Screen Sticking
Stick the pendant to the wall as below. Two people lift the screen, align the
upper left and upper right corners of the screen with the inner right angles
of the pendant, and then gradually move screen towards magnetic component
until they are together. Take off the pendant and use a level ruler to check
whether the screen is horizontal. Adjustments can be made. Two people are
required to install at the same time to prevent the screen from falling to the
ground.
Note: choose screen direction, front projection , ceiling projection .
Warranty Service of the Screen
Dear user,
Thank you for your favor to CHANGHONG products! Please fill in the warranty
card timely and accurately to ensure that you can get better service after
purchasing the product. In the future using process, if there is product
failure or you have any comments/suggestions, please contact us through
authorized local dealers, or you can reach us directly by visiting our
website: laser.changhong.com
About after-sale service including installation, service and maintenance, the
local country laws and authorized local dealer’s policy shall prevail.
Regards,
Sichuan Changhong Electric Co., Ltd.
Please paste the purchase invoice here
Warranty
a. During the warranty period, if there is any fault caused by the product
quality issues, you can enjoy maintenance service with the completed service
warranty card and purchase invoice.
b. Please properly keep the service warranty card and the purchase invoice as
the warranty certificate.
c. The warranty will automatically become invalid once the service warranty
card and the purchase invoice are altered.
d. Matters not covered shall be implemented with reference to relevant
national laws and regulations or industry regulations.
Under any of the following circumstances, the warranty service will not be
applicable, and you will be provided with charged maintenance services:
a. Exceeding the validity period.
b. Damage caused by improper use, maintenance and storage.
c. Damage caused by dismantling by unauthorized persons.
d. Lack of warranty card and invoice (unless the product can be proved that it
is within the validity period).
e. Altering the warranty card without authorization.
f. The product model or number of the warranty card does not conform to the
actual goods.
In case of any changes in the list above, the newly formulated relevant regulations of the company or the relevant laws and regulations updated by the country shall prevail.
Warranty Card
Date of Installation: //_____
User name| | Tel|
---|---|---|---
Address|
Machine model| | Shopping mall|
Invoicing date| | Invoice No.|
Body barcode|
Service Status: □ Screen Installation and Commissioning □ Mount Installation
and Commissioning □ Separate Onsite Debugging
Please confirm the wall properties for screen installation: □ Solid Brick Wall
□ Hollow Wall Brick □ Wooden Wall □ Other
The appearance of the screen are in good condition after installation: □
normal □ abnormal
User Satisfaction Survey: □ Satisfied □ Not Satisfied
User signature:
The second copy (retained by authorized dealer)
Warranty Card
Date of Installation: //_____
User name| | Tel|
---|---|---|---
Address|
Machine model| | Shopping mall|
Invoicing date| | Invoice No.|
Body barcode|
Service Status: □ Screen Installation and Commissioning □ Mount Installation
and Commissioning □ Separate Onsite Debugging
Please confirm the wall properties for screen installation: □ Solid Brick Wall
□ Hollow Wall Brick □ Wooden Wall □ Other
The appearance of the screen are in good condition after installation: □
normal □ abnormal
User Satisfaction Survey: □ Satisfied □ Not Satisfied
User signature:
The first copy is retained by customer (warranty card) certificate)
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>