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.
Specifications
Interchangeable microphone heads
a variety of premium dynamic and condenser vocal microphones available
Leading-edge dipole-antenna technology
optimum performance even when the antenna is covered
Up to 50mW transmission power
maximum radio signal strength for long-distance applications
15 hours of battery life
with two standard AA alkaline batteries
Remaining battery lifetime in hours
real-time display of the remaining operating time
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 |
| Encryption |
No encryption |
| Diversity |
True Diversity |
| 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 |
|
| Battery 1 |
| Battery type |
LR6 AA alkaline battery |
| Number of batteries |
2 |
| Operating time |
15 h |
|
| Battery 2 |
| Battery type |
HR 6 AA (NiHM) rechargeable battery |
| Compatibel Charging System |
CU4000 |
| Number of batteries |
2 |
| Operating time |
12 h |
|
| Battery 3 |
| Battery type |
AKG BP 4000 |
| Compatibel Charging System |
CU4000 |
| Number of batteries |
1 |
| Operating time |
12 h |
|
| Design |
|
| Dimensions / Weight |
| Height |
247 mm |
| Width |
51 mm |
| Net Weight |
125 g |
|
