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TX3-NSL-8M|MI-TX3NSL8M
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ST-ACR1M|RL-STACR1M
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Key Features
- Two sets of C-Form (both N.O. and N.C.) relay contacts respond to audio activity
- 4 levels of input signals: microphone, 600-Ohms line, 25V, and 70V speaker systems
- Built-in balanced, low noise, high gain microphone pre-A
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TX-PCR1|RL-TXPCR1
Key Features
- Switching Functions Controlled by Speaker-Level Source
- Input Accepts Amplified Constant Voltage Signals
- Switch-Selectable Input: 25 V, 70 V, 100 V
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TX3-NSL-8M|MI-TX3NSL8M
Key Features
- Master NSL Unit supports up to 8 Telephone Line Relay Cards
- Each Telephone Line Relay Card supports up to 12 residents
- One relay cable is required per Telephone Line Relay Card
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ST-LCR1|RL-STLCR1
Key Features
- Add Contacts to Any Control Signal
- Activation from Logic Circuits
- DPDT Switching Relay
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ST-LCR1H|RL-STLCR1H
Key Features
- Switching of Speaker Lines
- Control from Switch or Logic Circuits
- DPDT Switching Contacts
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ST-ACR1M|RL-STACR1M
Key Features
- Switching Controlled by Audio Signal
- Sensing of Microphone-Level Signal
- Silence Sensing
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ST-LCR2|RL-STLCR2
Key Features
- Add Contacts to Any Control Signal
- Activation from Logic Circuits
- DPDT Switching Relay
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AA-PPRC|AT-AAPPRC
Key Features
- 2 Channel
- 350 W at 70.7V Per Channel
- Audio High Level Trigger Sense with Threshold Adjust 3V - 45V
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Key Features
- Ground Isolation in Unbalanced Line
- Ground-Loop Elimination
- Unbalanced Stereo Galvanic Isolation
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QIO-LVR4|QB-QIOLVR4
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Key Features
- 2 RS-232/IR multi-function ports
- Up to 40 IP clients
- USB-based powering
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Key Features
- 2 Bidirectional RS-232 ports
- 4 IR emitter ports
- 2 GPI/O ports
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