AKG HT4500 Band1 50mW Reference Wireless Handheld Transmitter STRESS FREE for large theater, installed sound and tour sound applications The HT4500 is an analog reference wireless handheld transmitter that connects to a choice of four different microphones to cover a wide range of applications. The unique dipole-antenna design ensures reliable transmission even when one pole of the antenna is covered completely by the user's hand. The pilot tone continuously sends transmitter data, including mute switch position and remaining battery life to the receiver.The HT4500 offers an extended battery lifetime of 15 hours with two standard AA alkaline batteries. With integrated charging contacts, the optional BP4000 battery pack can be charged inside the transmitter. The readout of its exact battery life in hours is a valuable advantage in wireless applications.Interchangeable microphone headsa variety of premium dynamic and condenser vocal microphones availableLeading-edge dipole-antenna technologyoptimum performance even when the antenna is coveredUp to 50mW transmission powermaximum radio signal strength for long-distance applications15 hours of battery lifewith two standard AA alkaline batteriesRemaining battery lifetime in hoursreal-time display of the remaining operating timeNOTE: Item is original and sealed. Shipped directly from Manufacturer. With Full Manufacturer Warranty. Send us a message for shipping negotiation outside USA.