Title: +038=534.001-RA001._02-Porttelefon Siedle Systemanvisning.pdf
g) ZAM 670-0: Operation via the door station’s internal power supply is not possible. A separate power supply is required. • Supply limits ATLC/NG 670-… (For detailed information, see page 19, 20, 24)m) Where there are more than 1 BTM 650-… units, an additional 12 V AC supply, for instance TR 603-…, must be installed due to the current consumption. To use the additional supply, the jumpers on the ATLM are removed from b1/c1 to b/c and the b/c terminals are directly connected to the additional supply. The jumpers for the ACM camera module between the terminals V3/ V4 and the terminals b1/c1 remain as they are. • Supply limits ATLC/NG 670-… (For detailed information, see page 19, 20, 24) • The use of an additional power supply is described in a separate diagram. (For detailed information, see page 76)9910.1 Siedle Vario Basic circuit diagram (Audio) + Status display moduleN A L3 24 21 S2 S3 S4 S1 D2 D230 V AC1 N LC D C A V „ 2 1/„ö Tm h O „ 0 2. n mi2 D1 D1 c