- 3%
Train Electronic Accessories
800-5530 SD-3 Signal Driver, 3 Aspect, Bi-Color LED
$24.95
$23.99
In Stock
Brand : Circuitron Electronics
TOR5530
The CIRCUITRON SD-3 is capable of driving any single searchlight style, 2 lead or 3 lead, Bi-Color or Tricolor, LED type signal to red, green and amber aspects. Compatible signals are manufactured by Oregon Rail Supply, Tomar, Sunrise Enterprises, ISS and others. Two SD-3s are required for double-head signals. NOTE: The SD-3 will not drive 3 lamp signals (see SD-1). Bi-color LEDs contain both a RED and a GREEN chip mounted side by side. Amber is achieved by alternately lighting the red and green LED chips at a high frequency. The eye perceives this mix of red and green as yellow (amber). A hue adjustment is provided on the SD-3 to allow adjusting the amber color. The SD-3 may be controlled by a single-pole, 3 position switch or automatically by detection circuits such as the CIRCUITRON BD-1, BD-2 or BD-3 (minimum of 2 blocks required). Other detection circuits that provide a logic low (ground or -) output may also be used. The SD-3 is constructed on a 2” x 3” printed circuit board and requires a 10 - 18 volts AC or DC input (a DC power source is required when the SD
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Customer questions & answers
Does the sonos one pair up with a sonos play1 as a stereo pair ?
As long as the players are grouped in a configuration to your liking, you can ask Alexa on the Sonos One or on an echo device to start music and playback will begin across the Sonos grouping.
Does the sonos one pair up with a sonos play1 as a stereo pair ?
As long as the players are grouped in a configuration to your liking, you can ask Alexa on the Sonos One or on an echo device to start music and playback will begin across the Sonos grouping.
Does the sonos one pair up with a sonos play1 as a stereo pair ?
As long as the players are grouped in a configuration to your liking, you can ask Alexa on the Sonos One or on an echo device to start music and playback will begin across the Sonos grouping.
Does the sonos one pair up with a sonos play1 as a stereo pair ?
As long as the players are grouped in a configuration to your liking, you can ask Alexa on the Sonos One or on an echo device to start music and playback will begin across the Sonos grouping.
Does the sonos one pair up with a sonos play1 as a stereo pair ?
As long as the players are grouped in a configuration to your liking, you can ask Alexa on the Sonos One or on an echo device to start music and playback will begin across the Sonos grouping.
Does the sonos one pair up with a sonos play1 as a stereo pair ?
As long as the players are grouped in a configuration to your liking, you can ask Alexa on the Sonos One or on an echo device to start music and playback will begin across the Sonos grouping.
Does the sonos one pair up with a sonos play1 as a stereo pair ?
As long as the players are grouped in a configuration to your liking, you can ask Alexa on the Sonos One or on an echo device to start music and playback will begin across the Sonos grouping.
Does the sonos one pair up with a sonos play1 as a stereo pair ?
As long as the players are grouped in a configuration to your liking, you can ask Alexa on the Sonos One or on an echo device to start music and playback will begin across the Sonos grouping.
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