آر اف (فرکانس رادیویی) و بی‌سیم گیرندهٔ آر‌اف

Product Attributes

Introduction

WA-TX-03S and WA-RX-03S are 15-channel multi-channel audio modules for analog audio transmission. They operate in the European unified 863 to 865 MHz band, with selectable RF output power of 5 mW and 10 mW. In addition to providing a frequency response range sufficient for voice transmission, the compander noise reduction system offers a wide dynamic range capable of transmitting clear audio signals. As embedded devices, they integrate nearly all components required for audio transmission within a compact shielded enclosure, enabling rapid development of audio transmission equipment.

Features

• 863 to 865 MHz European audio band
• Selectable RF output (5 mW and 10 mW)
• 15 RF channels, 125 kHz step size
• Built-in noise reduction system
• Built-in squelch circuit
• Easy user system installation
• CE / UKCA marked

Applications

Museum audio guides, tour guide systems, wireless conference systems, amateur wireless microphone systems, various audio transmission applications