The NKB1000-E is a versatile network keyboard designed to control Dahua high-speed domes, standalone DVRs, and network video servers. It features a 3-axis joystick for precise PTZ control, supporting functions such as preset positions, auto scan, auto pan, auto tour, and pattern control.
With multiple connection options including RS485, RS232, USB, and RJ45 network interface, the keyboard can operate in direct mode or network mode, ensuring compatibility with various protocols (DH-2, DH-SD1, Pelco-D, Pelco-P, etc.). The integrated LCD display provides clear status information and user operation tips.
Supporting up to 64 users, 256 RS485 addresses, and 2048 PTZ cameras over the network, the NKB1000-E is ideal for large-scale surveillance systems. Its compact electromechanical design, low power consumption, and wide operating temperature range make it reliable for continuous operation.
TECHNICAL DETAILS:
| Specification | Details |
| Model | NKB1000-E |
| Keyboard Panel | Electromechanical |
| Joystick | 3-axis, vector-solving, twisting, return-to-center |
| Connectors | RJ-45, RS232, RS485, RS422 (reserved), USB |
| Communication Modes | Direct mode; Network mode |
| Direct Mode Interfaces | 1 × RS232; 2 × RS485 |
| Supported Protocols | DVR: DH-2; Dome: DH-SD1, Pelco-D, Pelco-P |
| Network Mode Interface | RJ45 (IP address/port/protocol) |
| Display | LCD, 75.2 × 33.85 mm |
| Max Users | 64 (including admin) |
| Max RS485 Addresses/User | 256 |
| Max PTZ Cameras/User | 2048 |
| Power Supply | Adapter: 100–240V AC input; DC12V/2A output |
| Power Consumption | 5W |
| Operating Temperature | –10 °C to +55 °C |
| Operating Humidity | 10%–90% |
| Atmospheric Pressure | 86–106 kPa |
| Dimensions | 330 × 139 × 53 mm (H: 103 mm with joystick) |
| Weight | 1.3 kg (including package) |
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