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 users 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.
| Audio | | Audio Frequency bandwidth | 35 to 20000 Hz | | Signal to Noise | 120 dB-A | | THD at 1 kHz | 0.3 Prozent |
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| Enhanced | | Operating temperature range | -10 to 55 Celsius | | Peak deviation | 48 kHz |
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| 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 | | Encryption | No encryption | | Diversity | True Diversity | | Pilot Tone | yes |
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| Transmitter | | Nominal deviation | 20 kHz kHz | | Radio Output Power (min/max) | 10 to 50 mW | | Microphone head versions | D5 WL1; C5 WL1; C535 WL1; D7 WL1 | | Interchangeable Microphone Head | yes | | Transmitter Synchronization | Manual |
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| Battery 1 | | Batterietype | LR6 AA Alkaline Batterie | | Number of Batteries | 2 | | Operating Time | 15 h |
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| Battery 2 | | Batterietype | HR 6 AA (NiHM) Wiederaufladbare Batterie | | Compatibel Charging System | CU4000 | | Number of Batteries | 2 | | Operating Time | 12 h |
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| Battery 3 | | Batterietype | AKG BP 4000 | | Compatibel Charging System | CU4000 | | Number of Batteries | 1 | | Operating Time | 12 h |
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| Design | |
| Dimensions / Weight | | Height | 247 mm | | Width | 51 mm | | Net Weight | 125 g |
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