E200-900A17S wireless audio transmitter and receiver module
E200-900A17S is a compact 900MHz long range wireless audio module supporting one-to-many broadcast transmission, featuring high sensitivity, industrial-grade design, and dual antenna options, ideal for smart home and security applications.
Comprehensive Parameters
RF Specifications
- Carrier Frequency: 863MHz - 928MHz (Default: 863.275MHz)
- Transmit Power: 16.5dBm - 17.5dBm (Software Adjustable)
- Receive Sensitivity: -98dBm @ 500kbps Air Rate
- Modulation: FSK
- Reference Distance: 300m (Clear Line-of-Sight, 5dBi Antenna)
Electrical Specifications
- Operating Voltage: 3.0V - 5.5V DC (5V Recommended for Full Power)
- I/O Voltage: 0V - 3.6V (Absolute Max: 3.6V)
- Transmit Current: 98-102mA (Peak)
- Receive Current: 44-46mA
- Operating Temperature: -40°C to +85°C
Physical Specifications
- Dimensions: 16 × 26 mm
- Weight: 2.1g ±0.1g
- Antenna Options: IPEX/Stamp Hole (50Ω Impedance)
- Interface: Stamp Hole (1.27mm Pitch)
Product Features
Core Functionality
- One-to-Many Broadcast Transmission Support
- Real-Time Master/Slave Mode Switching
- Hardware Channel Selection via I/O Pins
- Integrated Microphone Amplifier (Direct Mic Connection)
- Built-in Speaker Driver (250mW/8Ω Direct Drive)
Performance Highlights
- Industrial-Grade Robust Design
- Dual Antenna Flexibility (IPEX/Stamp Hole)
- High RF Sensitivity (-98dBm)
- Low-Latency Audio Transmission
Application Scenarios
Primary Use Cases
- Smart Home Systems: Whole-house audio distribution
- Security Systems: Wireless alarm and intercom solutions
- Audio Broadcasting: Multi-room audio synchronization
- Voice-Controlled Devices: Smart voice assistant hardware
Specialized Implementations
- Industrial wireless PA systems
- Wireless baby monitors
- Conference room audio systems