WINDOW INTERCOM KITS MY-E330

Description Function synopsis: Features: 1. The substation is thin and compact, while the appearance is handsome 2. Easy to install, there is only one wire for master station and substationconnection 3. The volume of master station and substation can be adjusted separately 4. With recorder jack, can connect record external equipment Technical parameters: 1. Output power: 4W + 1W, 100Hz - 15kHz 2. Microphone: -61dB± 0.5dB, 20Hz - 16kHz 3. Inner packing: Printed box/ white box 4. Box dimension: 98x58x30mm 5. G.W : 0.55kg N.W: 0.5kg 6. Outer packing: Carton Applicaton: bank , stock office, hospital , post office , Box office , Ferr charge station etc