Main Products: Warning equipment ,Security&protective equipment ,Security&protective equipments
External LED Dot display manufacturer
USD $400 - $2,000 /Piece
Min.Order:10 Pieces
Quick Details View All >
Zhejiang Huaan Security Equipment Co., Ltd.
Business Type: Manufacturer,Trading Company
Wenzhou Zhejiang ChinaMain Products: Warning equipment ,Security&protective equipment ,Security&protective equipmentsProduct Details
| it consists of wired controller,speaker(HA-105), siren(CJB-10094A) Environment temperature: -10℃-- +60℃ Voltage: DC 12V Power of every display screen: 40W Display screen size: 256mm*896mm Resolution : 16(Y)*64(X) resolution ratio of Unit area : 4464 dots/m² Modules arrangement:8(X)*1(Y) Modules size:256mm*224mm Screen body pixel: 1024*2 dots whole brightness: >5000cd/ m² range of visibility: > 200m LED chromaticity: red(or amber) LED wavelength: 565~580nm/620~635 LED brightness: ≥800mcd Angle of view:horizontal: 120° ; vertical: 30° Pixel interval: 16mm(X)14mm(Y) brightness adjustment: automatically refresh frequency: ≥ 100HZ Communication distance: ≥ 120 M(lasting) service life: 100000 hours Malfunction Dot Rate: <2/10000 mean time between failures: >=10000 hours whole contour dimension:: 1190(length) *420(height with brackets)*370(thickness) Net weight: 30kg specification of digital speech as below Speech storage way: digital storage Voice Input: the voice programmed by digital and input by manufacturer Playback mode : Single play, or continuously playing by fixed time Playback control: synchronization with display control Segments: 2400(MAX) Maximum playback time: 480 s sampling frequency: 8.0 kHz Information resolution: 200 ms filter bandwidth: 3.4 kHz less power data retention period: 100 years |
1, Voltage of the light bar, siren and speaker?
---Usually in DC 12V, also DC 24V as optional. Voltage customization is welcome.
2, Does the light bar come with speaker and siren?
---Speaker and siren are not as standard, but we do provide lamp controller as standard with light bar.
3, Are other colors available in light bars?
---Yes, light bar is available in red, blue, amber, clear and green as optional.
4, Available length of light bar?
---Most light bars are in 1.2M as standard. Length customization is welcome.
5, Available light sources?
---Light bars come with LED/ Halogen bulb/Xenon bulb as optional.
6, Will OEM be acceptable?
---Yes, OEM is welcome.
7, Do you provide samples?
---Yes we do provide samples based on basic cost of sample and freight.
8, What will the warranty of products be?
---1 year as standard.
9, What payment methods are acceptable?
---L/C, T/T, west union, paypal.
10, Estimated Time of Delivery (ETD)?
---It ranges depending on item and quantity. Normally we finish light bars under 200pcs in about 30 days.
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