SteveInNorCal
Active Member
Hello, all. Can the TWA Listen-In Interface Board be used in conjunction with the RB Relay Board?
Both depend on the programmable outputs on M1G J16. Because I can't connect the TWA and RB simultaneously to the M1G board, I believe I have to connect M1G J16 to TWA J4 and then daisy-chain from TWA J3 to RB J1 (see schematics below). This should leave me with 6 outputs (11 - 16) flowing through the TWA to control six of the eight the RB relays. Is my understanding correct?
The M1G instructions provide the following (abridged and edited):
The M1G activates outputs 7, 8, or 9 (or all three) thru the 12 conductor cable in order to select mic zones 1, 2, or 3 respectively on the M1TWA. Output 10 is also turned on while listen-in is active to collectively mute all speaker zones. The RED and Black wires (+12V & Neg) wires are the primary power for the M1TWA. When the M1TWA is connected to the M1G J16, Control Outputs 7, 8, 9, and 10 automatically become assigned for triggering and muting the Microphone and speaker zones as necessary during operation. Basically, when an M1TWA is connected these 4 Outputs CANNOT BE USED for any other purpose.
Will the M1G automatically activate 7-10 for the TWA? Do I use the system programming to address 11-16 for the relays?
Any assistance would be much appreciated here. Thanks.
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Both depend on the programmable outputs on M1G J16. Because I can't connect the TWA and RB simultaneously to the M1G board, I believe I have to connect M1G J16 to TWA J4 and then daisy-chain from TWA J3 to RB J1 (see schematics below). This should leave me with 6 outputs (11 - 16) flowing through the TWA to control six of the eight the RB relays. Is my understanding correct?
The M1G instructions provide the following (abridged and edited):
The M1G activates outputs 7, 8, or 9 (or all three) thru the 12 conductor cable in order to select mic zones 1, 2, or 3 respectively on the M1TWA. Output 10 is also turned on while listen-in is active to collectively mute all speaker zones. The RED and Black wires (+12V & Neg) wires are the primary power for the M1TWA. When the M1TWA is connected to the M1G J16, Control Outputs 7, 8, 9, and 10 automatically become assigned for triggering and muting the Microphone and speaker zones as necessary during operation. Basically, when an M1TWA is connected these 4 Outputs CANNOT BE USED for any other purpose.
Will the M1G automatically activate 7-10 for the TWA? Do I use the system programming to address 11-16 for the relays?
Any assistance would be much appreciated here. Thanks.
[sharedmedia=gallery:images:719]
[sharedmedia=gallery:images:718]
[sharedmedia=gallery:images:720]