Summary of Contents for GEM PTZ722
- Page 1 3D Keypad with 5” LCD Installation and Operation Manual Model PTZ722 Version 1.0 Last Revised 21/07/2015...
-
Page 2: Table Of Contents
CONTENTS Page 1. Summary 2. Keyboard Functions 3. External Connections 4. The Keyboard Front Panel 5. Menu Options 6. Rear keyboard connections 7. Installation and Connection 8. Keyboard Operation 9. Joystick Operation 10. Troubleshooting 11. Technical Specifications... -
Page 3: Summary
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. -
Page 4: Keyboard Functions
2. Keyboard Functions Select Camera 0 ~ 255 Joystick Control Controls Pan/Tilt direction and speed of the Speed Dome. Lens Control Controls the focus, zoom and iris of the camera. Operation of Preset Position 1~220 (Dependent on dome capability) Set Preset Position Call Preset Position Operation of Tour/Patrol Use preset code required by PTZ camera to start tour... -
Page 5: The Keyboard Front Panel
4. The keyboard Front Panel Description The keyboard has a speed joystick, press buttons and an illuminated display on the front panel. The display is used to show the video camera feed from three separate cameras by selection, the Video feed number, the Dome address, Protocol and Baud Rate or the command input to the keyboard. - Page 6 8. F1 ………………………. Pattern setup 9. ADDR ………………….. Camera address number set in camera 10. MENU …………………… System and Dome setup (see later info) 11. IRIS + …………………… Increase aperture / Open 12. IRIS - …………………….. Decrease aperture / Close 13.
-
Page 7: Menu Options
5. Menu Options Press the Menu button for Keyboard Setup. There are 2 options – System Setup & Dome Setup. SETUP 1 : SYSTEM SETUP < 2 : DOME SETUP SYSTEM SETUP This option is for the initial setup of the keyboard. To access this option move the joystick to the right. - Page 8 5. FACTORY RESET Reset keyboard back to manufacturer’s settings. 6. BACKLIGHT TIMEOUT 20 / 30 / 60 / 120 / 180 / OFF (always ON) This allows the setting of backlight remaining on for number of seconds or off. 7. INPUT VIDEO FORMAT PAL / NTSC Allows switching video mode from PAL to NTSC.
- Page 9 2. P: PROTOCOL (select from 11 different protocols) This is the language that the dome uses when you are sending messages from the keyboard. The protocol set in the dome must agree with the protocol set in the keyboard. The protocol used by the keyboard is set in the keypad menu.
-
Page 10: Rear Keyboard Connections
6. Rear keyboard connections Rear Panel 1. VIDEO IN CHANNEL 3 2. VIDEO IN CHANNEL 2 3. VIDEO IN CHANNEL 1 4. RS485 OUTPUT: TO CONTROL THE PTZ CAMERA Connect PTZ RS485 Transmit T+ and T- to + and – connections. 5. -
Page 11: Installation And Connection
When connecting wires, always switch off the power supply first. The PTZ722 keyboard must not be exposed to damp or wet conditions that may short circuit the unit or cause electric shock.. Always check that the keyboard is correctly connected to a regulated 12v power supply 500mA minimum and that the polarity is correct. - Page 12 Powering the PTZ722 Keypad The PTZ722 requires a 12v DC regulated power supply and draws in the region of 500mA. It is suggested that to ensure longest life from the power supply that a minimum specification of a 12v DC 1A power supply is fitted.
-
Page 13: Keyboard Operation
8. Keyboard Operation 1. Switch Video Channel input: Press <Shift> key 2. Setting Presets: <Preset xxx Enter> 3. Calling Presets: <Shot xxx Enter> 4. Selecting PTZ/Camera ID number : <Addr xxx Enter> 5. Pattern Setup: Press <F1> key Press and hold down F1 key for 3 seconds until information is displayed on the screen. The movements with the joystick and functions will be recorded until the F1 is pressed again to finish pattern. - Page 14 entrance. When the operator calls up this preset from the keypad, the camera automatically zooms in on this area. This keypad can select up to 220 different presets. Of course this is dependent on the total number that can be programmed into the dome. Once programmed they will stay in the dome’s non-volatile memory so they will be retained even after a power cut.
- Page 15 Deleting a preset You may wish to delete a preset. Obviously if you wish to overwrite a preset with a new location, simply aim the camera at the new location and store the same preset again. Patrols (Tours) – How to set them up and use them A patrol (tour) is simply a collection of at least three preset camera locations that are run in sequence with the dome stopping at each location for a brief period of time and then moving on to the next preset.
-
Page 16: Joystick Operation
Setting up an Auto Pan/Scan Refer to your instructions on the PTZ dome. This will detail how the Auto Pan/Scan is set up and initiated. If the PTZ camera has the Auto Scan facility you may be able to use the PTZ menu to set it up using the joystick and or command keys. -
Page 17: Troubleshooting
10. Troubleshooting Problem Possible Cause Possible Solution No video No power supply 1. Check power connection 2. Check 12vDC power supply 3. Check video connection No telemetry control 1. Incorrect protocol Protocol and baud rate must be 2. Incorrect baud rate matched in keyboard and dome.