Description
The TU1007A from Alpha is a multi-entrance door audio switching adapter, 1 required for 2 entrances 2 required for 3-4 entrances 3 required for 5-6 entrances. The Alpha TU1007A multi-entrance audio adapters are used with our S.T.R.™ intercom and video-intercom amplifiers only. They provide audio intercom and door release switching for two (2) to eight (8) entrances (or more). They can be used with the NH200A, NH201TT, NH201TVA, NH201TVA-2 apartment intercoms as well as the VCU6 and VCU6-2 video-intercom amplifier/power supplies. They cannot be used with the NH209TT 2-wire systems, which can only have one (1) building entrance panel. They can also be used with the NH208TVU amplifiers for the HT2006 handset stations.
The TU1007A adapters are used in addition to the system amplifier, and power off of the same transformer. No additional transformer is needed. When used on a video-intercom system, use must also use the model DPS-2 video switching adapter(s). You need (1) DPS-2 for each TU1007A adapter being used. You must use one (1) TU1007A switching adapter for (2) building entrances, use two (2) for (3-4) building entrances, use three (3) for (5-6) building entrances and use four (4) for (7-8) building entrances. The TU1007A multi-entrance adapters are designed to easily surface mount right onto the finished wall by means of customer supplied screws or the convenient plastic ‘Din Rail’ bracket supplied with each power supply. Connections are positive screw terminal type.
Features
- Can be used for two (2) to eight (8) entrances (or more)
- Operates on Safe Low-Voltage Class II Wiring
- Convenient Plastic ‘Din Rail’ Mounting Bracket
- Positive Screw Terminal Connectors
