SENNHEISER EW 500 G4-945

Frequency range

• Aw+: 470 - 558 MHz
• Bw: 626 - 698 MHz
• Gw: 558 - 626 MHz

Dimensions

• Approx. 202 x 212 x 43 mm

Compander

• Sennheiser HDX

THD, total harmonic distortion

• ≤ 0.9 %

Weight

• Approx. 980 g

Audio output

• 6.3 mm jack socket (unbalanced): +12 dBu
• XLR socket (balanced): +18 dBu

Signal-to-noise ratio

• ≥ 115 dBA

Switching bandwidth

• up to 88 MHz

Peak deviation

• ±48 kHz

Nominal deviation

• ±24 kHz

Modulation

• Wideband FM

Power supply

• 12 V DC

Antenna connector

• 2 BNC sockets

Current consumption

• 350 mA

Adjacent channel rejection

• Typically ≥ 75 dB

Intermodulation attenuation

• Typically ≥ 70 dB

Receiving frequency

Max. 3520 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

RF sensitivity

• < 2.5 μV for 52 dBA eff S/N

Squelch

• 5 to 25 dBμV in steps of 2 dB

Equalizer

• 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)

Temperature Range

• -10 °C to +55 °C

Receiver Principle

• True diversity

Blocking

• ≥ 75 dB

SKM 500 G4

Dimensions

• Approx. Ø 50 x 265 mm

Compander

• Sennheiser HDX

THD, total harmonic distortion

• ≤ 0.9 %

Weight

• (incl. batteries) approx. 450 g

Signal-to-noise ratio

• ≥ 115 dBA

RF output power

• switchable: Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW

Switching bandwidth

• up to 88 MHz

Peak deviation

• ±48 kHz

Nominal deviation

• ±24 kHz

Operating time

• Typically 8 h

Modulation

• Wideband FM

Power supply

• 2 AA batteries, 1.5 V or BA 2015 accupack

Current consumption

• at nominal voltage: typ. 180 mA
• with transmitter switched off: ≤ 25 µA

Powering

• 3 V battery / 2.4 V rechargeable battery

Transmission frequency

• Max. 3520 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

AF frequency response

• 80 – 18,000 Hz

Temperature Range

• -10 °C to +55 °C

Frequency stability

• ≤ ±15 ppm

MMD 945-1

Sound pressure level (SPL)

• 154 dB SPL

Transducer principle

• dynamic

Pick-up pattern

• supercardioid

Sensitivity

• 1.8 mV/Pa

What's in the Box

• EM 300-500 G4 true diversity receiver
• SKM 500 G4 handheld transmitter
• MMD 935-1 microphone head (only 935 variants)
• MMD 945-1 microphone head (only 945 variants)
• MMK 965-1 microphone head (only 965 variants)
• MZQ 1 microphone clamp
• 2 AA batteries
• power supply
• GA 3 rackmount set
• 2 rod antennas
• quick guide
• safety guide