Introduction

Thank you for choosing the 12" Value Radar Speed Sign from TraffiCalm. Your commitment to enhancing road safety through advanced technology is greatly valued. This guide aims to ensure a smooth setup and optimal performance of your new speed sign.  

What’s in the Box?

For All 12" Value Signs Signs

• 1 12" Value Radar Speed Sign
• 1 Mounting Bracket
• 1 Instruction Manual

For 12" Value Portable Variations

• 1 Pole/Post Side Bracket
• 1 20Ah Battery Integrated into the Sign
• 1 Indoor Rated AC Charger and Cord
• 2 Keys

Items Not Included

• Power Supply: Necessary for non-portable variations; please acquire separately.
• Mounting Hardware: Due to diverse mounting techniques, consult a local expert for the appropriate hardware required for installation.
  

Note:  See attachments for printable Quick Start Guide 

Device Overview

Applicable Models

Powering Portable Signs

The portable variation of the 12" Value Portable Radar Speed Sign features an integrated 20Ah battery:

• Charging: Use the provided AC charger designed to optimize battery life. It charges the battery for 6 hours and then automatically shuts off to prevent overcharging.

Tools Required

Installation

Step 1: Select the Proper Pole

Choose a Suitable Pole: Opt for a pole that supports the weight, wind load, and additional equipment like solar panels. Consider a break-away pole for enhanced safety. Ensure the pole allows the sign to be mounted about 7 feet above ground level.

Step 2: Remove the Bottom Bolt

Access the Clamshell Bracket: Start by removing the bottom bolt from the clamshell bracket at the back of the sign to allow it to hinge outward and slide up for easy adjustment or removal.

Step 3: Attach and Secure the Mounting Bracket

Mount the Bracket: Secure the mounting bracket to the pole using appropriate hardware:

For Banding: Use a minimum of 2 bands centered on the bracket.

For Bolting: Use at least 3 each, 3/8” bolts with flat washers, arranging them in a 3-point structure for stability and crash worthiness.

Step 4: Connect the Sign to the Mounting Bracket

Install the Sign: Align and attach the sign (Component A) to the bracket (Component B) as illustrated in the image below.

Aiming the Sign

The 12" Value Sign features an internally mounted radar speed detector that requires proper alignment for accurate vehicle speed detection:

• The sign should face into oncoming traffic, nearly parallel to the traffic flow for optimal operation.
• The angle of incidence (the angle between the face of the sign and the direction of traffic) should ideally be 5 degrees or less.
  
• Angles greater than 10 degrees may result in displayed speeds that are slower than actual vehicle speeds.
  
• For maximum detection range, avoid positioning the sign such that lanes of receding traffic fall within the radar detection area.
  

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Wiring Instructions

Power Supply Connection

DC Barrell connector 2.5mm

Steps for Connecting the Sign to Power

1. Safety First: Ensure all power sources (battery, solar, or AC) are disconnected before starting.
2. Conduit Installation: Use a liquid-tight conduit to run from the power supply to the sign's field wiring plate, entering through one of the designated knockouts.
3. Wiring Route: Through the conduit, run the 12VDC Positive, common, and Earth/chassis ground wires from the power supply to the sign.
4. Ground Connection: Attach the Earth ground using a ring lug (not provided) to the stud on the field wiring plate.
5. DC Connection: If using a barrel connector, cut the connector off, separate the wires, and strip ½ inch of insulation from each. Identify the positive wire by the white stripe.
6. Terminal Connections:
   
   • Connect the positive wire to the terminal marked “+12VDC.”
   • Connect the common wire to the terminal marked “DC COM.”
7. Reassemble: Secure the field wiring plate back onto the sign.
8. Power Reconnection: Reconnect the power source—battery, line power, or solar panel.
9. Testing: Once reconnected, test the sign to verify successful installation.
   

DC Connection Guide

Wiring Diagrams

For more information about wiring TraffiCalm Radar Speed Signs, visit our wiring diagram guides. (coming soon)

Maintenance

To ensure your 12" Value Radar Speed Sign remains in optimal condition:

• Battery Care: The integrated battery is proprietary and should only be replaced with genuine TraffiCalm components.
• Operational Duration: The battery typically lasts about 3 days; however, as it ages, the duration may decrease.
• Maintaining Battery Health:
  
  • Avoid leaving the sign turned on when not in use as it can deplete the battery.
  • If unused for more than a week, periodically power on the sign with the charger connected for about 6 hours once a week.

Conclusion

By following these setup and maintenance instructions, your 12" Value Radar Speed Sign will provide effective speed monitoring and traffic calming. For additional assistance or detailed configuration instructions, refer to the provided instruction manual or contact our support team.