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SMD 2121 Front Service Indoor Led Video Wall Rental With 1/16 Scan , 1R1G1B

China ShenZhen BST Industry Co., Limited certification
China ShenZhen BST Industry Co., Limited certification
Customer Reviews
Your company's feedback and solution always the fastest and best, I like your working attitude,It was easy to work with BST.

—— Mr. Robert Walker

Glad to cooperate with BST again,they are patient to answer all questions,professional, knowledgeable,very good service.

—— Mr. Ismael Rodrigues

We would recommend the BST Signs to anyone needing to draw attention to to their business, Appreciate all your help!

—— Mr Roger Vachon

We are very much enjoying our nice led display& look forward to many years of use. Thank you for providing such great service.

—— Mr. Jorge Misri

They are very professional, and always available to provide tech support, they went over making sure that we up and running.

—— Ms Helene Myshka

We have been working with you for over 3 years.We are extremely pleased with BST responsiveness, assistance of the products.

—— Mr. Antoni Rojas Ortiz

We were pleased with the experience of the staff in selection of the LED displays& the other components of the project.

—— Mr. Petar Petrović

You recommended the correct size screen for our application&didn’t pressure us into a sale. I am highly satisfied with BST.

—— Mr. Alonso Ramos Aguilar

Our experience as told you before has been great. I would recommend you guys to anyone looking into buying a led display.

—— Mr. Andreas Müller

We feel we have great product for the dollars spent. It gives us great flexibility in what we are able to communicate through it.

—— Mr Dave Sharpe

We are very happy with the customer service as well as the follow up calls that we have received since our new led display.

—— Mr Juan Garcia Garcia

We were lucky to get the led display with the promotional price, but from our research you seemed like you were competitive.

—— Mr. James Suchat

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SMD 2121 Front Service Indoor Led Video Wall Rental With 1/16 Scan , 1R1G1B

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Product Details:
Place of Origin: Shenzhen China
Brand Name: BST
Certification: CE, RoHS, FCC, ISO
Model Number: BST-IFS-3
Payment & Shipping Terms:
Minimum Order Quantity: 1 pc/ 1 sqm.
Price: Negotiation
Packaging Details: Plywood case ; flight case
Delivery Time: 10-20 days after receive payment
Payment Terms: L/C, T/T, Western Union
Supply Ability: 5000sq.meter / Month
Detailed Product Description
Product Name: LED Screen Panel Model: P3.91mm
LED Type: SMD2121 Black LEDs Module Size: 250mX250mm
Panel Size: 500mmX500mm Warranty: 2 Year
High Light:

led display sign


outdoor led panel

SMD 2121 Front Service Indoor Led Video Wall Rental With 1/16 Scan , 1R1G1B




1) Cabinet size & weight: 500*500mm, 8kg, easy to transport and install, few labor needed;

2) Avaible 3.91mm , 4.81mm, 6.25mm etc model
3) Install or dismantle by quick connect lock and plug & play design;

4) 3 Highs: high gray scale, high refresh, high contrast, with vivid display effect;

5) 4 Lows: low power consumption, low noise created, low transportation cost and low installation cost;

6) 2 aging tests: 48 hours for led module test and 72 hours for led screen test to ensure the perfect quality.



Quick detail:


1. High resolution 65536pixels/sqm, HD nice video advertising effect.


2. SMD 3-in-1 LED encapsulation confirm the high brightness, high definition, seamless and flatness

3. Wide viewing angle, high definition, good uniformity


4. Brightness can be adjusted automatically according to different surroundings.


5. Can be set to turn on and turn off the screen automatically


6. Can be mounted on the wall, by pole support on the street, on top of building, etc




Widely used in Advertising media,Concert, TV SHOW,Super mall, Entertainment,School,Government,Trading conversation,Commodity fair,Exhibition,Cinema,News conferences, Meeting room,Airport,Hotel,Station Hall and other Public Places



1. Indoor LED Display Technical Parameter

BST-IFS-3 (Pitch 3.91mm outdoor full color)

Pixel pitch


Module resolution

128 pixel(W) * 128 pixel mm(H)

Cabinet material Die casting aluminum



Module dimension

250mm(W) * 250mm(H)

Pixel density 65536 dots/㎡

Refresh frequency


Cabinet dimension

500* 500mm

Average power consumption

≤500w / ㎡

Application: Rental / Permanent installation available

Cabinet area

0.25 sq. meter

Optimal visual distance


Pixel structure SMD2121 Black LEDs, 1R1G1B

Visual angel

140 / 140 degree (H/V)

Max power consumption

≤1000w / ㎡

Cabinet resolution 128 * 128

Brightness adjustment

Adjust according to the environment

brightness software (0%-100%adjustable)

Gray scale

point by point 4096 gray grade levels of

each color, 16 bits γ correction available

Control system DVI card + master control card + receiver card

Drive mode

1/16 scan, constant current

Frame frequency


Input voltage

AC 110/220V volts

Operation temperature

﹣40℃~ +65℃

Life span (50% brightness) Life span (50% brightness)

Operation humidity


Input signal

S-video, RF, RGB, Yuv, YC, composite…


>5000 hrs

Colour temperature 5000~9000 k

Malfunction dot rate



Contact Details
ShenZhen BST Industry Co., Limited

Contact Person: Jacky

Tel: +8613266550998

Send your inquiry directly to us (0 / 3000)