The WMS 470 Vocal D 5 set is designed for setting up large multi-channel systems. It consists of the SR 470 receiver and the HT 470 handheld transmitter with dynamic microphone capsule.
The D 5 dynamic microphone capsule offers high speech intelligibility and optimum protection against feedback.
The SR 470 diversity receiver allows the simultaneous operation of up to 16x channels within one frequency band. By combining several frequency bands, absolutely reliable systems with a maximum of 48x links are possible. Thanks to the automatic frequency setting, in which all free channels are found and displayed in the shortest possible time, operation is easy even for non-experts. A pilot tone transmitted with the transmission signal prevents background noise by only allowing the audio signal through when the transmitter is recognized. Critical operating states, such as low remaining transmitter battery life, audio signal peaks or low RF field strength, are indicated on the SR 470 display by a change of color.
The HT 470 handheld transmitter has a built-in dipole antenna and 50 mW transmission power, ensuring maximum transmission reliability even over long distances. The long battery life enables a significant reduction in operating costs. The system can be operated for up to 14 hours with just one lithium battery and approx. 6 hours with an alkaline battery. The use of a rechargeable NiMh battery enables operation for up to 8 hours. The remaining playing time is displayed on the hand-held transmitter. A rechargeable battery can be charged directly in the transmitter using the built-in charging contacts.
Both the receiver and transmitter operate in a switching bandwidth of max. 30 MHz (per frequency set) in the UHF frequency range from 500 MHz to 865 MHz. Within this switching bandwidth, the reception frequency can be selected from the pre-programmed frequency groups and sub-channels on the receiver or set directly in 25 kHz steps. all settings are transmitted from the receiver to the transmitter via an infrared interface.
The WMS 470 is compatible with the WMS 4500 and WMS 450 antenna systems. Thanks to the extensive range of accessories, large multi-channel systems can be set up quickly and easily.