Switch mode buffer power supply unit for HD cameras 13,8VDC and recorder 12VDC, and recorder space + transmitters. Size: 425 x 540 x 190+14 mm. ?I=11A, 16x0.8A/13.8VDC + 1x5A/12VDC (RJ45 + JACK5.5/2.1). Set includes P-TRPV120 transmitters for up to 12 cameras (Recorder space: 380 x 335 x 80 mm). Tamper: 1xNC, 17Ah-UVP (battery protection).