Sennheiser EW 500 BOOM G4-AS (520 - 558 MHz) Wireless Boom System

Sennheiser EW 500 BOOM G4-AS (520 - 558 MHz) Wireless Boom System

The Sennheiser EW 500 BOOM is the professional‘s choice for broadcast quality sound. Providing the highest flexibility for your video sound and field recording applications. A robust wireless microphone system that offers ultimate sound quality, simple mounting and ease of use.The phantom power-equipped SKP 500 plug-on transmitter adapts any wired shotgun or handheld microphone for a wide range of wireless applications, from field interviews to off-camera boom work.

Features

Highly versatile solution for professional film sound: Rugged all-in-one wireless system for professional interviews and recording
Professional sound and excellent construction quality
Easy to use and fast setup time
Easy and flexible wireless synchronisation between transmitter and receiver via infrared
Up to 88 MHz bandwidth, up to 32 channels
Range: up to 100 meters / 330 feet
Increased RF output power (10/30/50 mW)
Up to 8 hours of operation time
With 48 V phantom powering

EK 500 G4

Frequency range AS: 520 - 558 MHz
Dimensions Approx. 82 x 64 x 24 mm
Compander Sennheiser HDX
THD, total harmonic distortion ≤ 0.9 %
Weight (incl. batteries) approx. 130 g
Audio output 3.5 mm jack socket: +17 dBu (mono, unbalanced)
Signal-to-noise ratio Line: ≥ 110 dBA
Phones: approx. 90 dBA
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. 140 mA
with receiver switched off: ≤ 25 µA
Adjacent channel rejection Typically ≥ 65 dB
Intermodulation attenuation Typically ≥ 65 dB
Powering 3 V battery / 2.4 V rechargeable battery
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 < 1.6 μV for 52 dBA eff S/N
Squelch low: 5 dBµV middle: 15 dBµV high: 25 dBμV
Temperature Range -10 °C to +55 °C
Receiver Principle Adaptive diversity
Blocking ≥ 70 dB

SKP 500 G4

Dimensions Approx. 105 x 43 x 43 mm
Compander Sennheiser HDX
THD, total harmonic distortion ≤ 0.9 %
Weight (incl. batteries) approx. 195 g
Signal-to-noise ratio ≥ 120 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. 210 mA
with transmitter switched off: ≤ 25 µA
Input impedance 68 kΩ, unbalanced
Max. Input voltage 6 Veff
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