83604100 0396©G AIPHONETB-M SeriesINTERNAL TELEPHONE SYSTEMModels: TB-10M TB-20MINSTALLATION & OPERATION MANUALCONTENTS1 SYSTEM OUTLINE & COM
OPERATIONS Single TB-M systemTB-(10, 20)M master communicates with 10 or 20 TB-SE subs. TB-20G or TB-40G add-on communicates with 20 to 40 additional
TB-M places a buzzer-activating cali to a TB-SE subBuzzer sounds continuously at TB-SE sub, in addition to ordinary tremolo. Pick up on the TB-SE stat
SPECIFICATIONSPower source Power consumptionDC18V, 350mA max. or AC 15 - 16V, 50/60Hz. 750mA max. 6W max. 3W (standby)Capacity60 stations ma
NAMES & FEATURES Names & functionsTB-10M and TB-20M master station is streamline and modernly designed. The master console may b
PRECAUTIONS ON INSTALLATION & WIRING★ Do not attempt to install or connect wires on TB-(10,20)M equipment while system's power supply is tu
WIRING----------------I Terminal-block layoutTB-10MTB-20M□ 1 DC18V or□ J AC15-16Vm 1]mas mm0 011\E0E012Vsa0.01Connect power supply to TB-M Master sta
TB-SETB-10M single-master system with a door station• The # terminals on the master station connect to terminal 1 on each TB-SE sub. These numbers be
TB-10M single-master with TB-(20,40)G add-on selectorTB-M master, with a TB-G add-on selector, expands its capacity up to 60 substations. Choose the m
TB-20M single-master with up to 10 door stationsIn place of TB-SE handset subs, TB-M master may have max. 10 door stations, by using a
TB-M dual-master system★ IMPORTANTDo not use the following wiring methods. They will cause the system to malfunction:NEVERDo not parallel sub
Connecting a buzzer at a TB-SE subWhen called by TB-M master, buzzer is activated and on TB-SE sub, call tone sounds at reduced volume.TAR-3 relay
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