UHF receiver module for wireless use of the MA-707 and mixer system MA 909. The receiver module is suitable for Plug&Play and is only be put into the respective slot. FEATURES:[ Easy operation [ Industry-standard Autoscan & ACT functions (MRM-70) [ Longest transmission range in its class [ Frequency Range: UHF 620-960MHz[ Display Status: LED indicator displays channel and RF & AF metering[ Max. Deviation Range: 68KHz [ Oscillation Mode: PLL Synthesized[ Sensitivity: 6dB at S/N>80dB [ Preset Frequencies: 16 [ Frequency Setup: 1. Press ""Scan"" button to auto scan & lock at an open, non-interfering receiver frequency. 2. Press ""ACT"" button to upload this same receiver frequency into transmitters automatically. [ Receiving Mode: Diversity receiving [ T.H.D.: <0.5% @ 1KHz [ Frequency Response: 50Hz~15KHz¡Ó3dB, with high-pass filter [ Squelch: Innovative "" PiloTone & NoiseLock"" dual-squelch circuit Innovative "" PiloTone & NoiseLock"" dual-squelch circuit [ Squelch Adjustment: LED Noise indicator [ Dimensions: 75(W) x 35(H) x 141(D) mm, 3.0(W) x 1.4(H) x 5.6(D) in. [ Weight: 126g / 4.4oz. ";