آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Introduction

The KH3 Series is ideally suited for volume use in OEM applications such as remote control and command, and keyless entry. Housed in a compact SMD package, it combines a highly optimized RF transmitter with an on - board encoder. When paired with a matching KH3 Series receiver / decoder module, a reliable wireless link is formed, capable of transferring the status of 8 parallel inputs over distances of up to 3,000 feet. Ten address lines provide transmitter uniqueness. No external RF components are required except an antenna, making integration straightforward.

The KH3 Series transmitter / encoder module combines a high - performance Surface Acoustic Wave (SAW) based transmitter with an on - board remote control encoder. When combined with a Linx KH3 Series receiver / decoder, a highly reliable RF link capable of transferring control or command data over line - of - sight distances of up to 3,000 feet is formed. The module accepts up to 8 parallel inputs, such as switches or contact closures, and provides ten address lines for creating unique transmitter / receiver relationships. The KH3’s compact surface - mount package integrates easily into existing designs and is friendly to hand production or automated assembly.

Features

• Low cost
• On - board encoder
• 8 parallel binary inputs
• 10 addresses for security and uniqueness
• No external RF components required
• Ultra - low power consumption
• Compact SMD package
• Stable SAW - based architecture
• Adjustable output power
• Transmit enable line
• No production tuning

Applications

• Remote control / command
• Gate openers
• Lighting control
• Call systems
• Remote status monitoring
• Home / industrial automation
• Remote status / position sensing
• Wire elimination