Martin Roland MRU-717 Wireless Mic

Desk Type Receiver

• Receiving Frequency : 170-880MHZ
• Frequancy Stability : <0.002%
• Sensitivity : 2/MV
• Adjacent Frequency Interference Ratio : >90DB
• Mirror Interference : >88DB
• Signal-Noise Ratio : >95DB
• Audio Output : 0-300MV
• Operating Range : 10-30 Meters 
• Receiving Channel : Line 2
• Supply Voltage : AC/100-240V
• Bluetooth : 4.1
• Antenna : Built-in

Handheld Transmitter

• Carrier Frequency : 170-880MHZ
• Frequency Stability : <0.002%
• Transmitted Power : 10MW
• Current Dissipation : <25MA
• Sputious Emission : <principal wave 40DB
• Standard : Fixed Frequency
• Vibration Pickup : 600Ω One Touch
• Battery : 1.5V

Comprehensive Index

• Dynamic Range : >95DB
• Systematic Distortion : (<1%,1KHZ modulation)
• Frequency Response : 50HZ-18KHZ