OUR PART # LMY4-MLF
This is a four-channel analog input card. Set the input level in the range of â€“68 dB to +10 dB. You can install up to eight cards in the analog input box AI8. PM1D system software prior to V1.70 recognizes this card as â€śUnknownâ€ť and cannot communicate with it. Be sure to use this card with PM1D V1.70 or higher.