How to Extend the Range of the ERA-DCRX by Up to 4,000 Ft

Need to extend your ERA wireless alert system beyond its standard range? This guide shows you how to use the ERA-EXTX to add up to 4,000 additional feet of coverage by creating a signal relay between two ERA-DCRX receivers.

Understanding the Setup

This configuration requires:

• Receiver 1: ERA-DCRX within range of original transmitter
• Receiver 2: ERA-DCRX at extended location
• ERA-EXTX range extender

Programming Extended Receiver

Step 1: Configure ERA-EXTX with Receiver 2

1. Remove ERA-EXTX cover
2. On Receiver 2:
   – Hold mode button (3 seconds)
   – Wait for zone 1 LED to flash
   – Listen for confirmation tone
3. On ERA-EXTX:
   – Verify battery installation
   – Press “front” button
   – Listen for success chime
4. Exit programming:
   – Hold zone button (3 seconds)
   – Wait for confirmation tone

Wiring Configuration

Step 2: Connect ERA-EXTX to Receiver 1

1. Preparation:
   – Unplug Receiver 1
   – Remove cover
   – Prepare wires
2. Wire Connection:
   – Strip red and black wires
   – Remove c-clamps
   – White wire not used
3. Terminal Connection:
   – Red wire to Zone 1 positive
   – Black wire to Zone 1 negative
   – Secure all connections

Final Setup

Step 3: Configure and Test

1. Set Output Duration:
   – Locate DIP switches
   – Set to 5-second duration
   – Verify settings
2. System Testing:
   – Reconnect Receiver 1 power
   – Trigger original transmitter
   – Verify Receiver 1 chime
   – Check ERA-EXTX LED
   – Confirm Receiver 2 chime

Important Notes

• Always disconnect power before wiring
• Verify wire polarity for proper operation
• Ensure secure wire connections
• Test system thoroughly after installation

For additional support or troubleshooting, consult your product manuals or contact our technical support team.