Summary - GEM PTZ722 Installation And Operation Manual

1. Summary

The PTZ722 3 axis keyboard controller can be used with a wide range of PTZ cameras. The RS485
interface between the keyboard and the receiver, allows one keyboard to control as many as 255
intelligent speed domes with a maximum communication distance of up to 1.2 km. The keyboard is
very easy to operate and control the PTZ camera including functions to control pan, tilt, zoom,
focus and iris etc.
Main Functions
Sets the address range of the dome camera up to 255.

Stores a unique protocol, baud rate and ID for each camera.

Up to 11 different protocols can be selected.

Up to 4 different baud rates can be selected.

Controls functions of the dome camera such as accessing the menu.
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Operates the pan/tilt of the Speed Dome Camera moving at different speeds.

Allows up to three different analogue video feeds to be viewed on internal LCD screen.

Manually controls the focus, zoom and iris of the camera.

Provides a facility to create a pattern and play it back.

Button on joystick to initiate CALL 99 for continuous panning.*

Specifications
5" Colour LCD screen (measured diagonally)

Three separate video input or menu displays
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11 protocols and baud rate range 2400bps ~ 19200 bps

RS485 output

3 axis joystick movement

Communication distance: at best 1200 metres

Power Supply 12V DC 500mA

Measurements: 239mm x 190mm x 100mm
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Controls a maximum of 255 domes

Allows the setting and calling of up to 220 preset points

Record a pattern with up to 100 recordable operations

Sound button that can be switched on and off

Backlight Timeout option
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Change video format from PAL to NTSC
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Factory Reset Option
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* only applies to PTZ cameras that use CALL99 for continuous rotation
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