With this kit it is possible to perform the following experiments:
Two reciprocal call house‐phone at short distance.
Two reciprocal call house‐phone at long distance.
Coupled two house‐phone system
Main house‐phone and two shunted house‐ phones system
Intercommunicating house‐phone system
Suggested accessories:
DL 1100A, DL 1100B, DL 1100SD
INTERCOM SYSTEM KIT
Kit of components and didactic manual which includes 5 experiments with brief theoretical mentions and practical schemes of basic circuits available in the intercom systems of the civil buildings. Each experiment has its own finalized aims, and always lists the electric scheme and the necessary material to perform the system.
The kit is composed of 3 wall standard house phones complete with buzzer and 3 pushbuttons, 1 intercom system power supply module, 1 piece of DIN section, 1 set of screws to fix the components, 1 container.