The BD7: 500.1 to 530.5 MHz AKG WMS4500 D7 Set is a reference multichannel wireless microphone system providing high channel quantity, reliability, and easy setup. The Vocal Set D7 includes a HT4500 Hand-Held Transmitter featuring a D7 reference dynamic vocal microphone, which combines the subtle and open sound of a condenser capsule with the powerful resonance of a dynamic microphone; a SR4500 Wireless Stationery Receiver with a frequency of BD7: 500.1 to 530.5 MHz, 50mW of transmission power that provides maximum ease of use with an automatic setup function and scan of the radio frequency environment; a D5 WL1 Premium Dynamic Vocal Microphone Head for lead and backing vocals delivers powerful sound even on a noisy stage; a Stand Adapter; a 19“rack mount kit; LR6 batteries; and whip antennas.

With high audio quality, the WMS4500 package is a reliable workhorse in huge installations and on tour. An optional network remote control allows frequency co-ordination and monitoring of multi-channel systems via PC software System Architect, Apple iPhone/iPad/iPod or via Soundcraft Vi consoles.

The SR4500 Wireless Stationery Receiver provides maximum ease of use with an automatic setup function and scan of the radio frequency environment. The rehearsal mode supports the engineer during sound check with information on the systems signal quality. The programmable status monitor shows all relevant system information on an illuminated multicolor LED ring. Its precise battery life readout in hours is a valuable advantage in wireless applications.

The HT4500 is an analog reference wireless handheld transmitter that connects to a choice of 4 different microphones to cover a wide range of applications. The dipole-antenna design ensures reliable transmission even when a single pole of the antenna is completely covered by the user's hand. The pilot tone continuously sends transmitter data, including the mute switch position and remaining battery life to the receiver. The HT4500 offers an extended battery lifetime of 15 hours with 2 standard AA alkaline batteries. With integrated charging contacts, the optional BP4000 battery pack (sold separately) can be charged inside the transmitter. The readout of its exact battery life in hours is a valuable advantage in wireless applications.

The D5 WL1 Premium Dynamic Vocal Microphone Head for lead and backing vocals delivers a powerful sound even on a noisy stage. Its frequency independent supercardioid polar pattern ensures maximum gain before feedback. The D5 WL1 stands ensure a crisp sound that cuts through every mix. It is designed to fit the HT 4500 Handheld Transmitter.

• SR4500 True-Diversity Receiver
• HT4500 Handheld Transmitter
• D7 WL1 Reference Dynamic Mic Head
• Stand Adapter