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

Product Attributes

Introduction

The SC14WAMDECT SF is a Cordless Audio Module with an integrated baseband, radio transceiver, power amplifier and crystal to be used in cordless microphone applications in the DECT frequency band. This module is intended for users with little or no DECT experience, who wish to make a wireless audio system.

Features

• Pre-programmed and ready-to-use module
• Antenna embedded, support for external antennas
• High quality audio sampled at 25.6 kHz
• Latency: 14.2 ms (PA mode), 18.3 ms (TG mode)
• UART data transfer (up to 1 kbit/s) in TG mode
• Access code for secure registration in TG mode
• ETSI (DECT) and FCC (DECT 6.0) certified
• Japan DECT (J-DECT) pre-certified
• Supports 1.9 GHz and 1.7 GHz DECT bands
• Receiver sensitivity < -93 dBm
• Transmit power EU: 23 dBm, USA: 20 dBm, JPN: 20 dBm
• Power supply voltage: 2.1 V to 3.45 V
• Supports NiMH and Alkaline batteries
• Small form factor (19.6 mm × 18.0 mm × 2.7 mm)
• Operating temperature range: -40 °C to +85 °C

Applications

• Public Address System with one or two microphones (transmitter) and one loudspeaker (receiver)
• Tour Guide System with one microphone (transmitter) and up to 128 headsets (receiver)