Your - BLSD - Block Signals with LED Controller.

This module provides reliable signals for your Block Signals.

It is shipped standard with 2 Signal Blocks - 3mm Red and Green LEDs.

Note: Pre-wired Block Signals for HO and other scales are available upon request.  

INSTALLING THE BLSD - Read the Entire Document and Plan Accordingly 

• Your BLSD comes with a 12V power adapter.
• Choose a location for the BLSD. The Power Adapter cable length is 6 feet. 
• LED wires are 6 inch long, you can extend them to your desired length. (Read Note) 
• Install the Block Signals.
• Connect to controller as follows: (1) Green - (2) Blue - (3) Yellow.
• Connect the power and turn the switch ON.
• BLSD will continue working until the switch is turned OFF. 

Note: If you are using different wire colors remember the substitute colors needs to match the correct connections. It can handle up to 12 LEDs.

         TO ADJUST THE TIME LENGTH - TURN THE POTS USING THE APPROPRIATE FLAT HEAD SCREWDRIVER AS FOLLOWS:

1. INCREASE - COUNTER CLOCK WISE (CCW).

2. DECREASE - CLOCK WISE (CW).

EACH CHANNEL IS ADJUSTABLE FROM 22 SECONDS TO 94 SECONDS.        

WARRANTY - 2 YEAR FROM DATE OF PURCHASE

CARE - To enjoy your BLSD for a long time:

• Keep it dry. If it gets wet, wipe it dry immediately.
• Use and store the BLSD only in normal temperature environments.
• Handle the BLSD gently and carefully. DO NOT DROP IT.
• Keep the BLSD away from dust and dirt.

MODIFYING OR TAMPERING WITH THE BLSD's INTERNAL COMPONENTS CAN CAUSE A MALFUNCTION AND WILL INVALIDATE ITS WARRANTY.

SPECIFICATIONS

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