The MW1-RX-F4 wireless microphone receiver is a critical component of the Bosch wireless microphone system, tailored for dynamic public address requirements in environments such as churches, restaurants, conference centers, hotels, and retail spaces. It ensures exceptional audio quality and stable reception in professional setups.
Key Features
- 193 Selectable UHF Channels: Operates within a frequency range of 606–630 MHz, with fine-tuned 125 kHz steps to minimize interference.
- True Diversity Technology: Offers stable reception by reducing signal dropouts and ensuring consistent performance.
- PLL Synthesized Control: Guarantees reliable and accurate frequency settings.
- Pilot Tone and Noise Squelch: Reduces interference and ensures clear audio output.
- Flexible Installation Options: Designed for tabletop use or rack mounting (19") with an optional dual rack mount kit (MW1-RMB).
System Components
The Bosch wireless microphone system provides modular flexibility, with components sold separately to cater to specific needs:
- Wireless Microphone Receiver (MW1-RX-F4) with accompanying XLR cable and AC/DC adapter.
- Wireless Belt-Pack Transmitter with clip-on Lavalier Microphone.
- Wireless Handheld Microphone with accessories.
Technical Specifications
Electrical
- Power Supply: 12–18 V DC, 500 mA.
- Modulation: FM.
- Frequency Range: 606–630 MHz.
- Frequency Stability: ±0.005%.
- Signal-to-Noise Ratio: >105 dB.
- Total Harmonic Distortion (THD): <0.6% at 1 kHz.
Connectivity
- Antenna: Dual BNC connectors with 50-ohm impedance.
-
Outputs:
- Balanced Output: XLR 3-pin male connectors (-12 dBV max, 600-ohm impedance).
- Unbalanced Output: 6.3 mm jack (0 dBV max, 2.2 kohm impedance).
Audio Performance
- Squelch: Pilot tone and noise mute to maintain clarity during operation.
Mechanical
- Dimensions: 40 x 211 x 152 mm (1.57 x 8.30 x 5.98 in).
- Weight: ~1 kg (2.20 lbs).
- Antenna Length: 50 mm.
- Color: Charcoal.
Environmental Specifications
- Operating Temperature: -25 °C to +55 °C.
- Storage Temperature: -40 °C to +70 °C.
- Humidity Tolerance: <95%.
Certifications and Approvals
- CE Compliance: Certified under EU directives, including RED (2014/53EU) and RoHS (2011/65/EU).
- EMC Standards: Meets EN 60065, EN 301 489, and EN 301 422 requirements for safety and performance.
Included Accessories
- 1.5 m XLR Cable: For secure, high-quality audio connections.
- AC/DC Adapter with Power Cord: Ensures reliable power supply.
- User Manual: Provides setup and operational guidance.
The MW1-RX-F4 Wireless Microphone Receiver is a reliable, feature-rich solution for professional audio setups, offering ease of use, excellent sound quality, and versatile installation options.

BOSCH
Bosch - MW1-RX-F4 Microphone receiver, 606-630 MHz
The MW1-RX-F4 wireless microphone receiver is a critical component of the Bosch wireless microphone system, tailored for dynamic public address requirements in environments such as churches, restaurants, conference centers, hotels, and retail spaces. It ensures exceptional audio quality and stable reception in professional setups.
Key Features
- 193 Selectable UHF Channels: Operates within a frequency range of 606–630 MHz, with fine-tuned 125 kHz steps to minimize interference.
- True Diversity Technology: Offers stable reception by reducing signal dropouts and ensuring consistent performance.
- PLL Synthesized Control: Guarantees reliable and accurate frequency settings.
- Pilot Tone and Noise Squelch: Reduces interference and ensures clear audio output.
- Flexible Installation Options: Designed for tabletop use or rack mounting (19") with an optional dual rack mount kit (MW1-RMB).
System Components
The Bosch wireless microphone system provides modular flexibility, with components sold separately to cater to specific needs:
- Wireless Microphone Receiver (MW1-RX-F4) with accompanying XLR cable and AC/DC adapter.
- Wireless Belt-Pack Transmitter with clip-on Lavalier Microphone.
- Wireless Handheld Microphone with accessories.
Technical Specifications
Electrical
- Power Supply: 12–18 V DC, 500 mA.
- Modulation: FM.
- Frequency Range: 606–630 MHz.
- Frequency Stability: ±0.005%.
- Signal-to-Noise Ratio: >105 dB.
- Total Harmonic Distortion (THD): <0.6% at 1 kHz.
Connectivity
- Antenna: Dual BNC connectors with 50-ohm impedance.
-
Outputs:
- Balanced Output: XLR 3-pin male connectors (-12 dBV max, 600-ohm impedance).
- Unbalanced Output: 6.3 mm jack (0 dBV max, 2.2 kohm impedance).
Audio Performance
- Squelch: Pilot tone and noise mute to maintain clarity during operation.
Mechanical
- Dimensions: 40 x 211 x 152 mm (1.57 x 8.30 x 5.98 in).
- Weight: ~1 kg (2.20 lbs).
- Antenna Length: 50 mm.
- Color: Charcoal.
Environmental Specifications
- Operating Temperature: -25 °C to +55 °C.
- Storage Temperature: -40 °C to +70 °C.
- Humidity Tolerance: <95%.
Certifications and Approvals
- CE Compliance: Certified under EU directives, including RED (2014/53EU) and RoHS (2011/65/EU).
- EMC Standards: Meets EN 60065, EN 301 489, and EN 301 422 requirements for safety and performance.
Included Accessories
- 1.5 m XLR Cable: For secure, high-quality audio connections.
- AC/DC Adapter with Power Cord: Ensures reliable power supply.
- User Manual: Provides setup and operational guidance.
The MW1-RX-F4 Wireless Microphone Receiver is a reliable, feature-rich solution for professional audio setups, offering ease of use, excellent sound quality, and versatile installation options.