led display manufacturer
USD $1,100 - $1,200 /Set
Min.Order:1 Set
Zhejiang Huaan Security Equipment Co., Ltd.
Warning LED Display
Display screen |
it consists of wired controller,2 pcs speaker(HA-105), siren(CJB-20094A) |
Environment temperature: -10°C-- +60°C |
Voltage: DC 12V |
Power of every display screen: 35W |
Display screen size: 256mm×1024mm |
Resolution : 16(Y)×64(X) |
resolution ratio of Unit area : 3906 dots/m² |
Modules arrangement:8(X)×1(Y) |
Modules measurement: 128mm(X)×256mm(Y) |
Screen body pixel: 1024×3 dots |
whole brightness: >5000cd/ m² |
LED chromaticity: red(or amber) |
LED wavelength: 620~635 |
LED brightness: ≥800mcd |
Angle of view:horizontal: 100° ; vertical: 30° |
Pixel interval: 16mm |
brightness adjustment: automatically |
Communication Way: computer-- controller: RS232 Native COM port; controller-- display screen: RS485 Native COM port |
whole contour dimension: 1270mm(length)×565mm(width)×545mm(height in the open status)260mm(height in the closed status) |
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: 240 s |
sampling frequency: 8.0 kHz |
Information resolution: 200 ms |
filter bandwidth: 3.4 kHz |
less power data retention period: 100 years |
specification of warning light as below |
Voltage: DC 12V |
Power of every display screen: 30W |