Led advertising board P1.875 Shelf Led Display with feature of
anti-wear, waterproof, moisture-proof, dust-proof, anti-oxidation
First of all, thank you very much for purchasing our COB shelf Led
Display, and thank you for your attention and recognition of
Ocolour. Please read this manual carefully before use and carefully
collect it after reading for future reference.
The COB shelf screen has two lengths of 300mm and 600mm. This
manual mainly uses 300mm as an example.
The pictures in this manual are for reference only. The appearance,
color, etc. of the product, please refer to the actual product.
The final interpretation of this manual belongs to Ocolour
Technologies Co., Limited.
COB, the Chip On Board package, is one of the recognized future
packaging trends in the LED industry. Ocolour innovatively
introduces COB technology into the LED display industry.
Compared with traditional SMD displays, COB displays have
1. Great protection, including anti-collision, anti-wear,
waterproof, moisture-proof, dust-proof, anti-oxidation, etc.
2. The lamp bead is reflow soldered, and the lamp bead is
completely eliminated. Therefore, the stability of the screen body
is greatly improved, and the failure rate is extremely low;
3. Support front and rear maintenance, small size of unit board,
simple maintenance and low cost.
The COB shelf Led Display is the new concept LED display that
Ocolour proposed in 2014. It is a display screen specially tailored
for the shelves of supermarkets and shopping malls.
Size: 60mm screen height, 300mm width splicing, matching most
existing supermarket shelves design;
Display effect: the current high-end LED small pixel pitch, pixel
distance is only 1.875mm, the display effect is suitable for
Energy saving: the single screen consumes only 8W, and the
electricity cost is only 0.1 yuan per day, which is in line with
the environmental protection concept;
Control: It can be controlled by local computer and remotely
controlled by network;
Protection: COB's unique ultra-high protection, no fear of bumps or
frictions from the cart or the customer, no fear of accidental
|Technical parameter of the Shelf Led Display|
|Pixel density||284444 dots per square meter||284444 dots per square meter|
|Led encapsulation||chip on board||chip on board|
|Package wire||99.99% pure gold||99.99% pure gold|
|Single module size||300x60mm||600x60mm|
|Module resolution||160x32 pixels||320x32pixels|
|Weight per module||350g||680g|
|Brightness control degree||256||256|
|Color||281 trillion||281 trillion|
|Max power consumption||20W/module||40W/module|
|Ave power consumption||8W/moudle||16W/module|
|Protection level||Front: IP54||Front: IP54|
|Working temperature||-10° to 40°；10% to 90%||-10° to 40°；10% to 90%|
Under normal circumstances, the COB shelf screen is independently
calculated with the power supply and control box. Our standard 150W
switching power supply, each power supply can control 8 OC-SF-1.8
shelf screens (or 4 OC-SF-1.8Pro shelf screens).
Under normal circumstances, each OC-SF-1.8 shelf screen accessories
include 1 short signal cable, 1 short power cable, 1 connecting
piece, 2 alloy snaps (spring clips), and 4 fastening screws. 2
magnets, 2 plugs, 4 screws for plug fixing, 2 screws for fixing the
shelf screen (fixing the shelf screen on the shelf), and the signal
cable and power cable between the screens, and the screen The
signal line and power line of the body incoming line.
Remarks: The above accessories are not all standard. The specific
configuration type and quantity, please consult our company's
business according to the project situation, or check the
“Packaging list” issued by our company.
For example, four rows of four OC-SF-1.8 shelf screens (16 in
total) are installed on a single shelf:
Step A. Fix the buckle on the back of each shelf screen with
Step B. Set each of the four screens of the shelf screen into three
groups, and fix the screws of the back connecting piece three times
between the strips;
Step C. Fix each of the leftmost and rightmost ends of each group
(length 300mm×4=1200mm) with screws;
Step D. Put each shelf of the shelf screen into a group, perform
three times of short back power cord insertion between the strips,
and then insert the short back signal lines three times;
Step E. Repeat the operation and splicing to complete four sets of
1.2m shelf screens;
Step F. Fix four sets of shelf screens on the shelf;
Step G. Insert the first row (top down number) into the second row
of power cords, and insert the third to fourth row of power cords;
Step H. Inserting signal lines of the first row to the second row,
the second row to the third row, and the third row to the fourth
Step I. Connect the two switching power supplies to the power input
ports of the first row and the third row respectively;
Step J. Connect the network cable of the control computer to the
signal input port of the fourth row;
Step K. Powering the switching power supply will control the
computer to boot;
Step L. Open the software and set it according to the third and
fourth sections below until the screen is displayed normally.