Product details：

AD2079 Keyboard Series is a powerful multi-functional analog keyboard, which can be installed desktop and rack. It can control DVR hard disk recorder, large screen digital tube display screen, fast keys, Chinese and English programming operation interface, real-time display of camera and system status, and compatible with all AD matrix switching/control systems. It can use keystrokes, operate freely and set keys to enable customers to log in. Preset and select monitor, call camera or call together. All system activities, including patrol and alarm, can be directly controlled by keyboard. The keyboard's three-dimensional rotating joystick can choose fixed or variable platform or fast ball with one hand, and the joystick can also control the zoom of the electric lens. The button can control the function of electric lens (aperture opening and closing, focal distance, etc.) and the user programmable preset mode and the auxiliary function of the fastball and the platform. A lock key can prevent the high priority user from controlling the locked camera by other users. The LED window indicates the currently selected scene, camera and monitor as well as the number input from the keyboard. The keyboard also includes an internal buzzer, which will buzz for 5 seconds after receiving the alarm. The baud rate can be adjusted to better match the keyboard of the network service and matrix switching/control system. A self-check mode confirms the hardware and software operation of communication port, LED, joystick, buzzer and memory.

Product characteristics：

Helical variable speed zoom lever.

Excellent reliability and durability.

Camera/monitor selection.

Digital tube display (with brightness control).

Preset settings, pattern scanning, and auxiliary control.

The button of the joystick controls the fast ball inversion.

Lens, patrol, group switching, alarm control.

Satellite site selection.

Keyboard switch controlled by operator.

System programming.

Power-on Self-Inspection

General Product Indicators：

Voltage: 230VAC, 50/60HZ.

Power: 5W nominal.

Size: 100 (high) x 412 (long) x 145 (wide) mm.

Weight: 2.55 Kg (5.5 lbs).

Colour: Black.

Interface: RS-232 or RS-485.

Power supply: By connecting RJ45 terminals to switch/controller.

Temperature: 0 ~40 C.

Humidity: 90% RH (no condensation).