AKG HT4500 BD8 Wireless Microphone System 4500 BD8

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.

Key Features

• Interchangeable microphone heads
• Leading-edge dipole-antenna technology
• Up to 50mW transmission power
• 15 hours of battery life
• Band 8 (570 - 600 MHz)
• Remaining battery lifetime in hours

Technical Specification

Audio
Audio frequency bandwidth: 35 to 20000 Hz
Signal to Noise: 120 dB-A
THD at 1 kHz: 0.3 Prozent
Miscellaneous
Operating temperature range: -10 to 55 Celsius
Peak deviation: 48 kHz
Radio
Switching bandwidth: 30 MHz
Recommended simultaneous channels: 50
Number of selectable frequencies: 1220 (selectable in 25kHz steps)
Frequency Selection: Selectable frequency in 25kHz steps
Wireless channels within device Radio range (Line of sight): 100m (depending on antenna system)
Switchable RF power: no
Modulation: FM
Pilot Tone: yes
Transmitter
Nominal deviation: 20 kHz kHz
Radio Output Power (min/max): 10 to 50 mW
Microphone head versions: C535 WL1
Interchangeable Microphone Head: yes
Transmitter Synchronization: Manual