Difference between revisions of "ST-ACR1"
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| Line 9: | Line 9: | ||
:2) Line in Negative | :2) Line in Negative | ||
:3) Line in Ground | :3) Line in Ground | ||
| − | :4) Power Positive | + | :4) Power Positive |
:5) Power Negative | :5) Power Negative | ||
:6) Slave Terminal | :6) Slave Terminal | ||
| Line 18: | Line 18: | ||
:11) Relay 2 Input 1 | :11) Relay 2 Input 1 | ||
:12) Relay 2 Input 2 | :12) Relay 2 Input 2 | ||
| + | |||
| + | ==== Line In ==== | ||
| + | |||
| + | An audio source should be connected to the Line In terminals. When this audio source becomes active, it will trigger the relay. | ||
| + | |||
| + | ==== Power ==== | ||
| + | |||
| + | A 24 Volt DC power supply must be connected to the power terminals. | ||
| + | |||
| + | ==== Relay 1 & 2 ==== | ||
| + | |||
| + | Under normal circumstances, the audio from Input 1 will be sent through the output. When the relay is triggered, the audio from Input 2 will be sent through the output. Both relays trigger simultaneously when audio is detected on the Line In. | ||
== Example Install: Sim Room/Observation Room == | == Example Install: Sim Room/Observation Room == | ||
| + | |||
| + | In this example we will be using an audio relay to install a intercom system between an observation room and a simulation room. The observation room has a window in that allows the occupants to watch the simulation in progress. | ||
Revision as of 10:48, 4 November 2016
Contents
Overview
The ST-ACR1 is an audio controlled relay that can be used to change the audio source base on audio input. For example the ST-ACR1 can be used to switch the audio source for a camera when a microphone is activated.
Connections
- 1) Line in Positive
- 2) Line in Negative
- 3) Line in Ground
- 4) Power Positive
- 5) Power Negative
- 6) Slave Terminal
- 7) Relay 1 Output
- 8) Relay 1 Input 1
- 9) Relay 1 Input 2
- 10) Relay 2 Output
- 11) Relay 2 Input 1
- 12) Relay 2 Input 2
Line In
An audio source should be connected to the Line In terminals. When this audio source becomes active, it will trigger the relay.
Power
A 24 Volt DC power supply must be connected to the power terminals.
Relay 1 & 2
Under normal circumstances, the audio from Input 1 will be sent through the output. When the relay is triggered, the audio from Input 2 will be sent through the output. Both relays trigger simultaneously when audio is detected on the Line In.
Example Install: Sim Room/Observation Room
In this example we will be using an audio relay to install a intercom system between an observation room and a simulation room. The observation room has a window in that allows the occupants to watch the simulation in progress.
