TOA Electronics N-8050SB Hands-Free Substation Board Unit

The TOA Electronics N-8050SB is a high - quality printed circuit board unit designed for the N - 8050DS Door Station. By combining it with a separately prepared operation panel section, you can customize the substation for various applications. This unit offers hands - free conversation, making communication easy. It features a 48 V DC power source from an IP intercom exchange (optional), low power consumption, and a long transmission range of up to 1500 m. With a wide audio frequency range of 300 - 7,000 Hz, it ensures clear voice communication. It also comes with useful accessories like a hands - free speaker and microphone.

Using the TOA Electronics N - 8050SB is easy. First, connect it to the N - 8050DS Door Station. Make sure to use a non - polar one - pair stranded wire system as specified. Connect the power source, which is 48 V DC supplied from the IP intercom exchange (optional). You can then connect the hands - free speaker and microphone that come as accessories. When using it, keep the operation humidity under 90% RH without condensation. For maintenance, keep the unit clean and dry. Check the wiring periodically to ensure there are no loose connections. If you need to adjust the one - shot setting, you can set it from 1 to 9 seconds according to your needs.