Technical Data Article number (main EU version) EAN UPC RS 110 II RS 120 II 504775 4044155071788 615104218345 504779 4044155071825 615104218413 HDR 110 II (Receiver) Open, dynamic Supraaural 22 - 19,500 Hz 24 O < 0.7 % 106 dB 2 batteries, 1.2 V, AAA size 22 hours 230 g HDR 120 II (Receiver) Open, dynamic Supraaural 22 - 19,500 Hz 24 O < 0.7 % 106 dB 2 rechargeable NiMH batteries, 1.2 V, AAA size 20 hours 230 g TR 110 II (Transmitter) FM, Stereo I/p: 100-240 V AC, 50-60 Hz, 0.1 A/o/p: 9V DC, 0.
