Qwikbus Intelligent Controller 1 Required for 40 Audio Units. Requires SNT333 Power Supply for 2-Wire Qwikbus Systems. The Alpha Communications® / S.T.R.™ SP333 intelligent controller is used only with the QwikBUS™ series intercom and/or video-intercom systems. The SP333 provides the intelligent 'BUS' circuitry needed to control the QwikBUS™ system functions. Each SP333 gets its power from the SNT333 power supply. All SP333 field connections are positive screw terminal type, or plug-in type. Each QwikBUS™ system requires a minimum of one SP333 intelligent controller.
- Easily Installs Right on Finished Wall Surface or in Optional Junction Box
- Operates on Safe Low-Voltage Class II Wiring
- Positive Screw Terminal and Plug-in Connectors
Downloads
Qwikbus Intelligent Controller 1 Required for 40 Audio Units. Requires SNT333 Power Supply for 2-Wire Qwikbus Systems. The Alpha Communications® / S.T.R.™ SP333 intelligent controller is used only with the QwikBUS™ series intercom and/or video-intercom systems. The SP333 provides the intelligent 'BUS' circuitry needed to control the QwikBUS™ system functions. Each SP333 gets its power from the SNT333 power supply. All SP333 field connections are positive screw terminal type, or plug-in type. Each QwikBUS™ system requires a minimum of one SP333 intelligent controller.
- Easily Installs Right on Finished Wall Surface or in Optional Junction Box
- Operates on Safe Low-Voltage Class II Wiring
- Positive Screw Terminal and Plug-in Connectors
Downloads
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