3.5" Sub Master Station for JS Series JS-1HD is an add on sub master for the Aiphone JSS-1A System FEATURES 3.5" color LCD monitor 1 contact output Hands-free or push-to-talk communication _ ### SPECIFICATIONS Power 24V DC (supplied by JS-1MD Video Master Station) Consumption 115mA (max) _ Note may require an additional PS2420 24v power supply (depending on cable size and length of run ) ### _ Optional EL12S AC Door Lock _ Full System Specifications JS-DA Video Door Station _ - Power Supply Supplied from master station - Camera Complementary metal oxide semiconductor ( CMOS ) - Dimensions 129 (H) x 97 (W) x 35 (D) mm - Weight Approx 200g - Water / Dust Protection Class IP54 _ _ JS-1MD Master Station / JS-1HD Sub Master Station _ - Power Supply 24V DC - Display 3.5 inch TFT color LCD Monitor - Dimensions 129 (H) x 97 (W) x 35 (D) mm - Weight Approx 320g ( JS-1MD ) 310g ( JS-1HD ) _ _ _ _ Weight: 0.4400