Interacoustics Affinity2.0, Instructions For Use Manual

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Sp. 1-4 Power Out Insitu L & R
1. Speaker 1 - 1. Ground
2. Speaker 2 - 2. Speaker signal
3. Speaker 3 - 3. Ground
4. Speaker 4 - 4.
-
5. - 5. DC bias – Probe mic.
6. Speaker 1 + 6. Signal & DC bias – Ref. mic.
7. Speaker 2 + 7. Ground
8. Speaker 3 + 8. Signal - Probe mic.
Sub-D 9 pole 9. Speaker 4 + DIN 7 pole Housing. Ground
USB USB/PC
1. +5 VDC 1. +5 VDC
2. Data - 2. Data -
3. Data + 3. Data +
4. Ground 4. Ground
Keyb.
1. Keyboard Power +5 VDC (limited)
2. Keyboard attached / Chip select.
3. Master Transmit Slave Receive
4. Key Interrupt
5. Master Receive Slave Transmit
6. Serial Clock
7. TF–signal (Talk Forward mic.)
8. Ground
9. Ground
DIN 9 pole Housing. Ground