Turn-On Modes - Elan A1240 Installation Manual

E L A N H O M E S Y S T E M S

Turn-On Modes

Use any of the following methods to mute/un-mute the A1240:
Default Mode
• No TRIGGER INPUTS are connected.
• AUDIO SENSE button is Off.
– All channels are un-muted when power switch is On.
Audio Sense Mode
• AUDIO SENSE button is On.
– Specific channel is muted if audio is not detected on that channel.
– Specific channel is un-muted when audio is detected on that channel.
– Specific channel is muted when audio is not present on that channel for 2 minutes.
System Trigger Input Mode
• 3.5mm mono interconnect cable is connected to SYSTEM TRIGGER IN.
• AUDIO SENSE button is Off.
– All channels are muted if no voltage is applied to SYSTEM TRIGGER IN.
– All channels are un-muted when voltage is applied to SYSTEM TRIGGER IN.
Channel-Specific Trigger Input Mode
• 3.5mm mono interconnect cable is connected to TRIGGER INPUTS 1/2-11/12.
• AUDIO SENSE button is Off.
– Specific channel pair is muted if no voltage applied to TRIGGER INPUTS 1/2-11/12.
– Specific channel pair is un-muted when voltage is applied to TRIGGER INPUTS 1/2-11/12.
– Channel pairs with no TRIGGER INPUT connected will be un-muted.
System Trigger AND Audio Sense Mode
• 3.5mm mono interconnect cable is connected to SYSTEM TRIGGER IN.
• AUDIO SENSE button is On.
– All channels are muted if audio is not detected AND no voltage is applied to SYSTEM TRIGGER IN.
– Specific channel pair is un-muted if audio is detected AND voltage is applied to SYSTEM TRIGGER IN.
Channel-Specific Trigger AND Audio Sense Mode
• 3.5mm mono interconnect cable is connected to TRIGGER INPUTS 1/2-11/12.
• AUDIO SENSE button is On.
– Specific channel pair is muted if audio is not detected AND no voltage is applied to TRIGGER INPUTS 1/2-11/12.
– Specific channel pair is un-muted if audio is detected AND voltage is applied to TRIGGER INPUTS 1/2-11/12.
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A1240
INSTALLATION MANUAL
Page 19