Sensitivity 0.7 mV @ 85 dB SPL (2 mV/Pa)
Maximum input sound level 110 dB SPL
Distortion <0.6% (maximum input)
Input noise level (equiv.) 28 dB SPLA (S/N 66 dBA ref. 1 Pa)
Frequency response 100 Hz to 16 kHz
Output impedance 200 ohm

The powerful WS-402 is a dual-channel wireless microphone system set that combines exceptional performance with cost efficiency. This simple plug-and-play system is designed to launch you into the world of wireless. The rugged and compact frame contains a reliable multifunctioning system that is optimized for use with a range of microphones from handheld to lapels, headsets, and even musical instruments.

The WS-422 is a dual-channel wireless microphone system set. This simple plug-and-play system is designed to launch you into the world of wireless. The rugged and compact frame contains a reliable multifunctioning system that is optimized for use with a range of microphones from handheld to lapels, headsets, and even musical instruments.

• Model: RM-300MF
• Power Source : 20 - 33 V DC, removable terminal block (4 pins)
• Operating Humidity : 5 % to 95 %RH
• Dimensions : 483 (W) × 132.6 (H) × 345 (D) mm (19.02 × 5.22" × 13.58")"
• Weight: 1.1 kg (2.43 lb) 

• DIRECTIVITY: UNI-DIRECTIONAL
• OUTPUT SENSITIVITY: -72 ± 3dB
• OUTPUT IMPEDANCE: 600Ω ± 30%
• FREQUENCY RESPONSE: 80 ~ 12000Hz.
• Cord: Ø5.5mm x 5M

• Model: RM-200M
• Power Source : 24 V DC
• Frequency Response : 100 - 20 kHz
• Dimensions : 190 (W) × 76.5 (H) × 215 (D) mm 
• Weight: 750 g

• Type: Dynamic Microphone
• Directivity: Uni-Directional
• Output Sensitivity: -72 ± 3dB (0dB=1v/0.1Pa At 1000 Hz)
• Output Impedance: 600â

• Type: Dynamic Microphone
• Frequency Response: 50~16000hz
• Directivity: Uni-Directional
• Output Sensitivity: -74 ± 3db

• ClearScan automatically finds the clearest channel
• EZsync one-step channel setup
• ULM18 directional lavalier microphone
• 14 hour battery life from two AA alkaline
• Metal receiver chassis with optional rack mount

• Polar Pattern: Hyper cardioid
• Output Impedance: 75 Balanced
• Sensitivity (±2dB): -40dB
• Power Supply: Phantom 48V