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Embedded self programming pedestrian crossing voice prompt device
Embedded self programming pedestrian crossing voice prompt product features and advantages: ★ Multi time operation (built-in high-precision clock chip
Product details
Embedded self programming pedestrian crossing voice prompt device
Product features and advantages:
★ Multi time operation (built-in high-precision clock chip, power down mode will not affect clock operation, annual operation error is less than 2.5 minutes)
★ Online debugging of external control box
★ CE certified power supply, AC85V~AC265V wide voltage working range
★ Adopting efficient CLASS D amplifier circuit
★ 81 level volume setting can be achieved through the control box. When the volume is 0, the amplifier works in a silent state (without any noise)
★ Pre stored settings with multiple options, one click sending and receiving
★ Guide rail design, easy installation
★ USB interface connection control box, easy to set up
★ Language prompts can be added according to customer needs
★ Three holiday plans can be set up
★ Waterproof rating IP65
Basic parameters:
High peak power of working Z |
≤18W |
Voice prompt frequency (red light) |
70 times ± 5 times/minute |
Voice prompt |
Working Z with high average power |
≤8W |
Voice prompt frequency (green light) |
700 times ± 50 times/minute |
|
operation temperature |
-40℃~80℃ |
protection grade |
IP65 |
|
Setting method |
Debugging of external control box |
volume |
0-80 |
|
Number of time periods |
1-9 |
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