SENNHEISER / 509712

A set of a half-rack size receiver and lavalier microphone that can select B-type 30ch. Up to 8 units can be used simultaneously in the same area. It runs for up to 8 hours on two AA alkaline batteries. The transmitter and receiver can be easily set up with an infrared sync.

◆Features ・Half-rack size receiver with selectable B-type 30ch ・Up to 8 units can be used simultaneously in the same area ・Easy setup with infrared sync between transmitter and receiver ・Equipped with scan function to avoid radio interference ・Receiver OLED display shows detailed status of transmitter such as remaining battery level ・Equipped with receiver headphone monitoring terminal ・Frequency scanning and remote control possible with WSM software ・Professional standard MKE 2 lavalier microphone included ・3.5mm locking connector ・Maximum 8 hours of operation with 2 AA alkaline batteries ◆Contents 1 EM 300-500 receiver 1 SK 500 transmitter 1 MKE 2 lavalier microphone 1 AC adapter (NT 2-3) 2 rod antennas 1 GA 3 rack mount kit 2 dry batteries [Receiver EM 300-500 G4] Model number: EM 300-500 G4 Modulation: Wideband FM Frequency range: 806.125-809.750 MHz Receiving frequencies: 30 frequencies, switched at 125kHz intervals Receiving method: True diversity Intermodulation attenuation: 70 dB or more Blocking: 75 dB or more Compander: Sennheiser HDX Squelch: 5-25 dBμV (adjustable in 2 dB steps) Pilot tone squelch: switchable on/off Antenna input: 2 x BNC connectors AF output level (peak deviation, 1kHz): 6.3 mm jack: +12 dBu / XLR -3M: +18 dBu AF output adjustment range: 48 dB (adjustable in 3 dB steps) Signal-to-noise ratio (1mV, peak deviation): 115 dBA or more Power supply: 12 V DC Current consumption: 350 mA Dimensions: approx. 202 x 212 x 43 mm Weight: approx. 980 g [ Transmitter SK 500 G4 ] Model number: SK 500 G4 Frequency range: 806.125-809.750 MHz Transmitting frequency: 30 frequencies, switched in 125kHz intervals RF power: 10 mW Compander: Sennheiser HDX Mute switch: AF/RF mute, disabled, switchable Remote switch (RMS1) connection: - Pilot tone squelch: switchable on/off Input connector: 3.5 mm jack Input sensitivity adjustment range: 60 dB (adjustable in 3 dB steps) Signal to noise ratio (1mV, peak deviation): 115 dBA or higher Power supply: 2 1.5 V AA alkaline batteries or BA 2015 rechargeable battery Operating time: typically 8 hours Dimensions: approx. 82 x 64 x 24 mm Weight (including batteries): approx. 160 g [Lavalier microphone MKE2-ew] Model number: MKE 2-ew Transducer principle: prepolarized condenser Pickup pattern: omnidirectional Sensitivity: 5 mV/Pa, ± 3 dB Sound pressure level: 142 dB SPL Frequency response: 20 - 20,000Hz ± 3 dB Equivalent noise level: 26 dB A-weighted (DIN IEC 651) 39 dB CCIR-weighted (CCIR468-1) Connector: 3.5 mm jack Cable length: approx. 1.6 m