Parking Guidance Sign |
Model | YDBZ-1-B-EL-FH | YDBZ-1-B-EL-I | YDBZ-1-B-EL-II | YDBZ-1-B-EL-III |
Max brightness | >8000cd/m2 |
View angle | >75° |
Display color | Red, green, yellow,amber |
Brightness control | Manual, automatic, timing, remote setting |
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 |
Input voltage | AC220V(1±15%) or AC380V(1±15%), 50±2Hz |
Environmental monitoring | Temperature,humidity,smoke, brightness, switching power status, box door status |