GM-04DR 4-PIN Handheld Microphone, Replacement of REI 480015 Microphone

The GM-04DR microphone is designed as perfect replacement and improvement of REI (Radio Engineering IND.) coach microphone (REI Part No. 480015). Made of aluminium alloy, the microphone is light in weight and comes with a retractable spiral cable that provides the tour guide with a sufficient range of movement on the coach. The mounting accessories ensure that the microphone can be securely fastened in the cockpit.

Specifications

Power Supply: unnecessary due to dynamic microphone

Operating Temperature: -25℃ to 65℃

Total Length: 145mm

Length of Spiral cable: 112CM when retracted, 4M when fully stretched

Handle Material: Aluminium alloy

Frequency:50-10000Hz

Sensitivity :-52.5 dB±1.5dB

Impedance: 600 OHM ±30%

Total Length: 145mm

Connector: DIN 4-PIN Male

Cable detachable

Dimensions: