When used as the principal system power supply, it terminates the audio lines with the correct impedance to enable full duplex (simultaneous, two way) conversations to take place over extended cable runs. Alternatively, it...

Fully compatible with older Tecpro designs. Series 2 power supplies are protected against short circuit and over-temperature. Protection is electronic and automatic and no resetting is necessary following removal of a...

Tecpro Series 2 Power Supplies provide 24V DC to power small to medium sized intercom systems while terminating the audio lines with the correct impedance, enabling full duplex (simultaneous, two way) conversations to take...