Video interfon analogic Hikvision

KIT VIDEO INTERFON ANALOGIC 4 FIRE format din:
-1 post exterior DS-KB2411-IM (Post EXTERIOR  video interfon ANALOGIC in carcasa de aluminiu cablare pe 4 fire : camera video 720x576 pixeli 25 fps , microfon incorporat omnidirectional , difuzor incorporat, iluminator IR automat efectiv la 2 metri, Alarm In/Out 0/1 (comanda usa, sarcina maxima 30V-2A), cablare pe 4 fire , suna la 2 interioare, carcasa din aliaj de aluminiu, temperatura de utilizare -30° C to +60° C, dimensiuni 128 mm × 42 mm × 24.8 mm); https://www.hikvision.com/en/Products/Video-Intercom/Analog-Video-Intercom-System/DS-KB2411-IM
-1 post interior DS-KH2200 : 7”display color TFT, rezolutie 800x480 pixeli, include microfon, difuzor puternic, cablare pe 4 fire (intrare video de 1 canal, intrare / ieșire audio de 1 canal, +12V, GND), alimentare 12Vcc, dimensiuni 195.8 mm × 132.8 mm × 18.39 mm; pana la 3 unitati de interior in sistem; accepta 1 camera analogica
Distanta minima post interior-post exterior= 10metri; distanta maxima post interior-post exterior= 100 metri; a se folosi cablu RVV4 (0.75-1.5mm).