Back Warning System: Specification
BACK WARNING SYSTEM SPECIFICATIONS
| Item | Specification | |
|---|---|---|
| Back warning control unit | Voltage rating | DC 12V |
| Operation voltage | DC 9-16 V | |
| Operation temperature | -30°C to +80°C | |
| Operation current | MAX 600 mA | |
| Operation frequency | 40 ± 5 KHz | |
| Detective method | Direct and indirect detection | |
| Ultrasonic sensor | Voltage rating | DC 8 V |
| Detecting range | 40-120 cm | |
| Operation voltage | DC 7.5-8.5 V | |
| Operation current | MAX 20 mA | |
| Operation temperature | -30°C to + 80°C | |
| Conservation temperature | -40°C to +85°C | |
| Operation frequency | 40 ± 5 KHz | |
| Number of sensors | 4 (Rear Left, Right, Side Left, Right) | |
| Piezo buzzer | Voltage rating | DC 12 V |
| Operation voltage | DC 9-16 V | |
| Operation temperature | -30°C to +80°C | |
| Operation current | MAX 60 mA | |
| Sound, tone | Oscillation frequency : 2.2 ± 0.5 KHz | |
| Sound level : 70 dB (DC 13V, 1m) | ||