فرافن | راهکارهای نظارتی
مشخصات فنی کنترل کیبورد شبکه داهوا مدل DHI-NKB1000
| Compatibility | PTZ dome cameras, DVRs, network video servers |
| Keys | Electromechanical |
| Display | Mono LCD ۱۲۸ x 64 resolution Size: 3 x 1.3″ (75.2 x 33.85 mm) |
| Joystick | ۳-axis, vector-solving, twisting function and return to center |
| Keyboard Connectors | RJ45, RS-232, RS-485, RS-422, USB |
| Direct Interface (DI) | RS-232/RS-485 DVR Protocol: DH2 PTZ Protocol: DH-SD/Pelco D, P, D1, P1 |
| Network | RJ45 Ethernet |
| Power Supply | Input: 100-240 VAC, 50/60 Hz Output: 12 VDC, 1000 mA |
| Power Consumption | ۵ W |
| Operating Temperature | ۱۴ to 131°F (-10 to 55°C) |
| Operating Humidity | ۱۰ to 90% |
| Atmospheric Pressure | ۸۶ to 106 kpa |
| Dimensions | Without Joystick: 13 x 6.3 x 1.5″ (33 x 16 x 3.75 cm) With Joystick: 13 x 6.3 x 3.9″ (33 x 16 x 10 cm) |
| Weight | ۵.۵ lb (2.5 kg) |
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