Features

• True diversity half-rack receiver in a full-metal housing with intuitive OLED display for full control
• Easy and flexible wireless synchronization between transmitter and receiver via infrared
• Up to 32 compatible channels
• Up to 88 MHz bandwidth with 3520 selectable frequencies, fully tunable in a stable UHF range
• Ethernet connection for Wireless Systems Manager (WSM) control software for advanced frequency coordination in multi-channel setups
• High RF output power (up to 50 mW, adjustable in three steps 10/30/50) depending on country regulations

Specifications

THIS ITEM (NO.507736) OPERATES ON CH38 (GBw: 606 – 678 MHz)

EM 300-500 G4 – General

• Modulation: Wideband FM
• Frequency ranges:
  • Aw+: 470 – 558 MHz
  • AS: 520 – 558 MHz
  • Gw1: 558 – 608 MHz
  • Gw: 558 – 626 MHz
  • GBw: 606 – 678 MHz
  • Bw: 626 – 698 MHz
  • Cw: 718 – 790 MHz
  • Dw: 790 – 865 MHz
  • JB: 806 – 810 MHz
  • K+: 925 – 937.5 MHz
• Receiving frequencies
  • Max. 2880 receiving frequencies, adjustable in 25  kHz steps
  • 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation
  • 6 frequency banks with up to 32 programmable channels
• Switching: bandwidth up to 72 MHz
• Nominal/peak deviation: ±24 kHz / ±48 kHz
• Receiver principle: True diversity
• Sensitivity (with HDX, peak deviation): < 2.5 μV for 52 dBA eff S/N
• Adjacent channel selection: Typically ≥ 75 dB
• Intermodulation attenuation: Typically ≥ 70 dB
• Blocking: ≥ 75 dB
• Squelch: 5 to 25 dBμV in steps of 2 dB
• Pilot tone squelch: Can be switched off
• Antenna inputs: 2 BNC sockets
• Compander system: Sennheiser HDX
• EQ presets (switchable, act on line and monitor outputs):
  • Preset 1: Flat
  • Preset 2: Low Cut (-3 dB at 180 Hz)
  • Preset 3: Low Cut/High Boost (-3 dB at 180 Hz, +6 dB at 10 kHz)
  • Preset 4: High Boost (+6 dB at 10 kHz)
• Signal-to-noise ratio (1 mV, peak deviation): ≥ 115 dBA
• Total harmonic distortion (THD): ≤ 0.9 %
• AF output voltage (at peak deviation, 1 kHz AF): 6.3 mm jack socket (unbalanced): +12 dBu XLR socket (balanced): +18 dBu
• Setting range “AF Out”: 48 dB (3 dB steps)
• Temperature range: -10 °C to +55 °C
• Power supply: 12 V DC
• Current consumption: 350 mA

EM 300-500 G4 – Physical & Dimensions

• Height: 43mm
• Width: 212mm
• Depth: 202mm
• Weight: 980g

SK 500 G4 – General

• Modulation: Wideband FM
• Frequency ranges
  • Aw+: 470 – 558 MHz
  • AS: 520 – 558 MHz
  • Gw1: 558 – 608 MHz
  • Gw: 558 – 626 MHz
  • GBw: 606 – 678 MHz
  • Bw: 526 – 698 MHz
  • Cw: 718 – 790 MHz
  • Dw: 790 – 865 MHz
  • JB: 806 – 810 MHz
  • K+: 925 – 937.5 MHz
• Transmission frequencies
  • Max. 2880 frequencies, adjustable in 25 kHz steps
  • 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation
  • 6 frequency banks with up to 32 programmable channels
• Switching bandwidth: up to 72 MHz
• Nominal/peak deviation: ±24 kHz / ±48 kHz
• Frequency stability: ≤ ±15 ppm
• RF output power at 50 Ω switchable:
  • Low: typ. 10 mW
  • Standard: typ. 30 mW
  • High: typ. 50 mW
• Pilot tone squelch: Can be switched off
• Compander system: Sennheiser HDX
• AF frequency response
• Mic: 80 – 18,000 Hz
• Line: 25 – 18,000 Hz
• Signal-to-noise ratio (1 mV, peak deviation): ≥ 115 dBA
• Total harmonic distortion (THD): ≤ 0.9 %
• Max. microphone/line input voltage: 3 Veff
• Microphone/line input impedance: 40 kΩ, unbalanced / 1 MΩ
• Input capacitance: Switchable
• Setting range for input sensitivity: 60 dB, adjustable in 3 dB steps
• Temperature range: -10 °C to +55 °C
• Power supply: 2 AA batteries, 1.5 V or BA 2015 accupack
• Nominal voltage: 3 V battery / 2.4 V rechargeable battery
• Current consumption: at nominal voltage: typ. 180 mA with transmitter switched off: ≤ 25 μA
• Operating time: Typically 8 h

SK 500 G4 – Physical & Dimensions

• Height: 82mm
• Width: 64mm
• Depth: 24mm
• Weight: 160g

MKE 2

• Frequency response (Microphone): 20 – 20000 Hz +- 3 dB
• Transducer principle (Microphone): pre-polarised condenser microphone
• Connection cable: 3.5mm Jack
• Pick-up pattern: omni-directional
• Sensitivity in free field, no load (1kHz): 5 mV/Pa +- 3 dB
• Nominal impedance: 1000 Ω
• Min. terminating impedance: 4700 Ω
• Equivalent noise level: 26 dB
• Equivalent noise level weighted as per CCIR 468-3: 39 dB
• Maximum sound pressure level (passiv): 142 dB
• Current consumption: ca. 250 µA
• Operating voltage (stand alone): 7,5 V

What’s in the Box?

• EM 300-500 G4 true diversity receiver
• SK 500 G4 bodypack transmitter
• MKE 2 clip-on microphone
• GA 3 rackmount set
• 2 AA batteries
• 2 rod antennas
• Power supply
• Quick guide
• Safety guide
• Manufacturer declaration sheet