Description:

OSD-GPS+™ with GPS Carrier Board is an on-screen composite video overlay device that overlays GPS (Global Positioning System) latitude, longitude, heading (track), speed, altitude, date, and time onto any incoming NTSC or PAL composite video source such as a color video camera. In addition to displaying GPS information, the OSD-GPS+™ with GPS Carrier Board can also display a user defined message as well as real-time distance and bearing to a user defined waypoint. The OSD-GPS+™ with GPS Carrier Board produces a self-generated screen if no video input source is available. OSD-GPS+™ with GPS Carrier Board includes a high precision internal GPS receiver and an external SMA GPS antenna connector.

Option	Description	Buy Now
	OSD-GPS+ with GPS Carrier Board	$199.00
	OSD-GPS+ with GPS Carrier Board and Internal GPS Antenna Antenna Specs: Dimensions: 0.7" L x 0.7" W x 0.2" H Connector: Male SMA Cable Length: 3.0” Weight: 0.3 oz. Input Voltage: 3.3 to 5.0 volts DC (20 ma max.) Operating Temperature: -40C to +85C	$219.00
	OSD-GPS+ with GPS Carrier Board and Magnetic Mount GPS Antenna Antenna Specs: Dimensions: 1.7" L x 1.4" W x .5" H Connector: Male SMA Cable Length: 15 feet (~5 meters) Weight: 3.6 oz. Input Voltage: 3.3 to 5.0 volts DC (20 ma max.) Operating Temperature: -40C to +85C	$224.00

Specifications:

• Dimensions: 2.5" L x 2.5" W x .7" H
• Weight: 1.1 oz. (with OSD-GPS+™ module installed)
• RoHS compliant: Yes
• Input voltage: 7.0 to 14.0 volts DC (200 ma max. without antenna)
• Operating temperature: -40C to +85C (extended temperature range standard)
• Video format: Composite video
• Video level: 1 volt peak to peak
• Video impedance: Input 75 ohm, output 75 ohm resistively terminated
• Speed format: MPH, KPH, and knots
• Altitude format: Feet and meters
• Heading (track) format: Compass cardinal points (e.g. NW) and degrees
• Time format: UTC with user time zone adjustment
• Date format: mm/dd/yy and dd/mm/yy
• User custom message length: 10 characters

Internal GPS Receiver Secifications:

• Receiver: L1 C/A code, 65-channel
• Position Accuracy: 2.5 meters CEP
• Velocity Accuracy: 0.1 meters/sec
• Time Accuracy: 300ns
• Startup Time: 29 second warm/cold start under open sky (average)
• Sensitivity: -161dBm tracking
• Update Rate: 1, 2, 4, 5 Hz (1 Hz default)
• Dynamics: 4G (39.2m/sec2)
  
• Operational Limits: Altitude < 18,000 meters and velocity < 515 meters/sec (simultaneously)
• External Antenna: Active, 3.3 or 5.0 Volts DC with gain up to 30dB and noise figure less than 2db

OSD-GPS+™ with GPS Carrier Board comes configured for NTSC video format and a 1 Hz (once per second) GPS update rate. Reconfigure these settings using the onboard DIP switches.

 

DIP #	Description
1&2	GPS Update Rate:       DIP 1     DIP 2     Update       OFF       OFF        1 Hz       OFF       ON         2 Hz       ON        OFF        4 Hz       ON        ON         5 Hz
3	NTSC or PAL video format                 OFF = NTSC        ON = PAL
4	Firmware flash update        OFF = Normal operation        ON = Firmware flash mode

Note: DIP switch inputs are only checked during power-up. 

On-Screen Menu Configuration:

At any time press the "MENU" button to enter the on-screen menu configuration. The "UP", "DOWN", and "ENTER" buttons move the cursor and change the settings. All configuration information is stored in non-volatile memory so information is retained even with loss of power to OSD-GPS+™ with GPS Carrier Board.

 

Main Menu:

Menu Option	Action / Setting
Enable GPS Overlay	ON - Display the overlay text OFF - Pass video through without displaying the overlay text
Display Options Menu...	Display the Options Menu
Field Formatting Menu...	Display the Field Formatting Menu
GPS Diagnostics...	Display raw GPS NMEA sentences
Save Changes and Exit	Save changes and exit the Main Menu
Discard Changes and Exit	Discard changes and exit the Main Menu

 

Display Options Menu:

Menu Option	Action / Setting
Screen Layout	Select an on-screen GPS field layout format Standard - Fields are displayed on the top and bottom of the screen Top - Fields are displayed on the top of the screen Bottom - Fields are displayed on the bottom of the screen Left - Fields are displayed on the left side of the screen Right - Fields are displayed on the right side of the screen
Backgnd Frame	ON - Draw a background frame behind the overlay text OFF - Do not draw a background frame behind the overlay text
Show Status	ON - Display the GPS receiver status on-screen OFF - Do not display the GPS receiver status on-screen
Show Altitude	ON - Display altitude on-screen OFF - Do not display altitude on-screen
Show Ranging	ON - Display distance and bearing to waypoint on-screen OFF - Do not display distance and bearing to waypoint on-screen
Show User Msg	ON - Display the user defined message on-screen OFF - Do not display the user defined message on-screen
User Message	Enter an optional 10 character on-screen message MENU button to decrement cursor position ENTER button to increment cursor position UP / DOWN buttons to cycle through characters
Main Menu	Return to Main Menu

 

Field Formatting Menu:

Menu Option	Action / Setting
Altitude	Meters Feet
Speed	Knots KPH MPH
Heading	Degrees (e.g. 90) Compass (e.g. NW)
Ranging	Meters Feet
Date	mm-dd-yy dd-mm-yy
UTC Offset	Time offset from UTC (-12 through +12) e.g. -5 is EDT ENTER button to increment value
Main Menu	Return to Main Menu

 

Operation:

After power is applied OSD-GPS+™ with GPS Carrier Board performs the following operations:

1. Establish communications with the internal GPS receiver
2. Wait for the GPS receiver fix with a minimum of 4 satellites
3. Update the on-screen fields after each valid NMEA GPRMC and GPGGA sentence is received from the internal GPS receiver
4. Check for “MENU”, “UP”, and “DOWN” button presses

At any time press the "MENU" button to enter the on-screen menu configuration. 

 

Status Icon:

If the “Show Status” option is enabled (by default) the following icons may appear:

 

Icon	Status
	No or invalid communications with the internal GPS receiver
	The internal GPS receiver does not have a satellite fix

 

“GPS FIX” LED:

The “GPS FIX” LED illuminates when the internal GPS receiver has a fix with a minimum of 4 satellites.  A GPS fix is required for on-screen GPS information to update. 

 

Distance and Bearing to Waypoint:
If the “Show Ranging” option is enabled then distance and bearing information from the current location to the user defined waypoint is displayed in real-time.

At any time while there is a GPS fix press the “UP” button to set the current location as the waypoint.  Pressing the “DOWN” button will clear the waypoint.  It is not necessary to clear the waypoint before setting it again.

Warranty & Service:

If the product fails to perform as described in our product description or specification, within 1 year from the date of shipment to the buyer, we will repair or replace the product and/or accessories originally supplied. Failure due to improper installation, misuse, abuse or accident is not covered by this warranty. Incidental and consequential damages are not covered by this warranty. The buyer must first obtain a Return Material Authorization number by calling (248) 588-4400, or send email to support@icircuits.com. Ship the defective product (with RMA number) to Intuitive Circuits, 3928 Wardlow Ct., Troy, MI 48083, freight prepaid.