1.Power supply connection. Be sure to use the included power supply only.
2.Doorbell Switch Input (lighted or
3.C.O. / Phone Line Input.
4.Line Out to Phones.
5.Page Trigger Output. Connect to the MRC88CTL requiring 12VDC signal (or dry relay contact closure) for enabling the paging source input.
6.Music on Hold Input. (mono, 1/8”, 3.5mm) Line Level input from radio, etc.
7.Left and Right Audio Loop Input. (stereo,
8.Left and Right Audio Output. (stereo,
9.DIP Switches. For
DIP SWITCH PROGRAMMING
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| DESCRIPTION |
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1 |
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| OFF |
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1 |
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| ON | |||||
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| minute a call is on hold (factory default). | ||||||
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2 |
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| OFF | Doorbell input connected to a typical doorbell switch | ||||
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| (factory default). | ||||||
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2 |
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| ON | Doorbell input connected to a DCH4 N.O. auxiliary | ||||
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| contact output. | ||||||
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Note: Place DIP switches in the desired position then momentarily power down the unit.
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08905106B | - 2 - |