Sennheiser-SK 500 G4-AS Bodypack Transmitter

·         Powerful bodypack transmitter with increased bandwidth and transmission power

·         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)

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. 160 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 hr

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

Input impedance

 40 kΩ, unbalanced / 1 MΩ

 Max. Input voltage

 3 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

 Mic: 80 – 18,000 Hz, Line: 25 – 18,000 Hz

 Temperature Range

 -10 °C to +55 °C

 Frequency stability

≤ ±15 ppm