Variable message sign(full dot matrix) |
Item | YDBZ-0-B-EL3 | YDBZ-0-B-EL4 | YDBZ-0-B-EL5 | YDBZ-0-B-EL6 | YDBZ-0-B-EL8 | YDBZ-0-B-EL10 | YDBZ-0-B-EL16 |
Pixel pitch | 3mm | 4mm | 5mm | 6mm | 8mm | 10mm | 16mm |
density | 111111/m2 | 62500/m2 | 40000/m2 | 27777/m2 | 15625/m2 | 10000/m2 | 3906/m2 |
Color ratio | 1R1G1B | 1R1G1B | 1R1G1B | 1R1G1B | 1R1G1B | 1R1G、1R1G1B | 2R1G、1R1G1B |
Max power consumption | <800W/m2 | <600W/m2 |
Average power consumption | <350W/m2 | <300W/m2 |
Max brightness | >5500cd/m2 | >7000cd/m2 |
View angel | >110° | >75° |
color | Full color | Red,green,yellow/full color |
Brightness control | Manual, automatic, timing, remote setting |
Drive model | Constant current drive |
Control model | Synchronous, asynchronous, wired network, wireless 4G, etc |
interface | RJ45、RS232、RS485、RS422 |
Blind spot ratio | <0.0001,discrete distribution |
MTBF | >10000h |
Life span | >100000h |
Protective performance | Short circuit / open circuit / overvoltage / overcurrent / overload / overheating / leakage / lightning protection, etc |
Working tempreture/humidity | -40℃-- +60℃, 10-80% nodew |
Storge tempreture/humidity | -50℃-- +80℃, 10-85% nodew |
Wind resistance | 40m/s |
Protectiion class | IP56 |
Grounding resistance | Working grounding resistance<4Ω,lighting protection grounding resistance<10Ω |
Insulation resistance | >100MΩ |
Dilectric breakdown strength | AC1500V |
Visual recognition distance | Max dynamic visual recognition distance>210m,max static visual recognition distance>250m |
Installatioin | Frame type、cantilever type、Column type |
Voltage supply | AC220(1±15%), or AC380V(1±15%), 50±2Hz |
Environmental monitoring | Temperature, humidity, smoke, brightness, switching power status, box door status |