Apogee AC-421 Owner's Manual - Page 8
Browse online or download pdf Owner's Manual for Media Converter Apogee AC-421. Apogee AC-421 16 pages. Sdi-12 converter
MAINTENANCE AND RECALIBRATION
Keep dry and free of dust and it should last forever. There is no need to send back for calibration as it only
converts digital signals and doesn't actually measure anything.