Rated input: 100 - 240 VAC, 50-60 Hz, 150 mA maximum.
Rated output: 12 VDC, 400 mA
Leakage current: less than 30 uA
Input cable: 72 inches (1.8 meter) long; two-prong plug North American A.C. plug
Output cable: 72 inches (1.8 meter) long; DC Coax plug
DC Coaxial Plug: right-angle female; non-locking; 2.1 mm inside diameter; 5.5 mm outside diameter; tip/center = positive; sleeve = negative
Dimensions of power supply plastic enclosure: 2.7" long x 2.1" wide x 1.1" thick; 69 mm x 53 mm x 28 mm; two mounting tabs are provided.
The PS23US was an energy-efficient external switching mode 12V DC power supply, for use with BLX4, BLX88, BLX4R, GLXD6, UABiasT, PG4, PGX4, PGXD4, SLX4, SLX4L, P2T, FP33.
The PS21US was an in-line power supply (120V ac) for models 200M, FP22, FP24, FP33 mixers, the P4M and P4T PSM Receivers, and the SLX4, T3, T4V, T4G, T4N, T88 and LX88 Wireless Receivers.
The PS20US was a power supply for Shure T, LX, UT, PGX, SLX, and PSM wireless equipment.