User's Manual

www.akg.com
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.
» A variety of interchangeable dynamic and condenser vocal microphones microphone available
» Leading-edge dipole-antenna technology for optimum performance even when the antenna is covered
» Up to 50mW transmission power for maximum radio signal strength for long-distance applications
» 15 hours of battery life with two standard AA alkaline batteries
» Real-time display of the remaining operating time (battery lifetime) in hours
» Integrated charging contacts for quick charging of BP4000 battery-packs inside the transmitter
RF carrier frequency ranges
Modulation
Audio bandwidth
THD
Signal/noise ratio
RF radiation
Battery life
Finish
Dimensions
Net weight
Included accessories
Optional accessories
Item Number
500-530, 570-600, 650-680, 680-710, 720-750, 760-790, 790-820 MHz
FM
35 to 20,000 Hz
<0.3% typical
>120 dB(A) typical
50 mW max. (ERP)
2 AA size dry batteries: 15 hours typ
BP4000: 12 hours typ.
black
length: 239 mm (9.4 in.); diameter: approx. 39 mm (1.5 in.)
125 g (11.3 oz.)
2 AA size dry batteries, SA63 stand adapter
Microphone heads: D5 WL1, D7-WL1, C5 WL1, C535 WL1
Windscreen with color strips: W3004
HT4500 3201H00xx0