HT4500 ENG/ Videographer Wireless System, with Handheld Transmitter

OUR PART #: PR4500-HT Write the First Review.

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.
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Selected Model Price: $999.00
List Price: $1,249.00
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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.
The D5 WL1 premium dynamic vocal microphone for lead and backing vocals delivers a powerful sound even on the noisiest stage. Its frequency independent supercardioid polar pattern ensures maximum gain before feedback. The D5 WL1 stands for a crisp sound that cuts through every mix.

The PR4500 ENG Set/HT comes with a PR4500 ENG portable, camera-mountable receiver and an HT 4500 handheld transmitter with an interchangeable D5 WL1 microphone element.


  • Proven AKG RF technology for superior audio performance
  • Headphone output for signal monitoring
  • Auto setup and environment scan for fast and easy setup
  • Up to 18 channels simultaneously for maximum channel count in bandwidth
  • Pilot tone signal to avoid unwanted noise
  • Handheld transmitter with interchangeable D5 WL1 microphone element



  • Carrier frequency range: 500.1 to 821.5 MHz (several bands, depending on model)
  • Switching bandwidth: up to 31.5 MHz, depending on band / 25 kHz
  • Audio bandwidth: 35 Hz to 20 kHz
  • THD: < 0.8% typ.
  • Modulation: FM
  • Audio formats: mono
  • Expander compatible with: WMS4500
  • Headphones output:
      -  1/8" TRS jack
      -  rated output level: 387 mV = 10 mW into 150 ohms
      -  max. power: 100 mW/channel
      -  signal/noise ratio: 90 dB(A) typ.
  • LINE output:
      -  2.5-mm TS jack
      -  rated output level: 316 mV rms (-10 dBV)
      -  output impedance: 600 ohms typ.
      -  THD: < 0.5%
      -  signal/noise ratio: 100 dB(A) typ.
  • Deemphasis: 150 µs
  • Power supply: 2 AA size dry batteries or BP4000 battery pack
  • Battery life: 6 to 12 hours
  • Squelch threshold: -100, -94, -88, -82 dBm, selectable
  • Operating temperature: -10°C to +50°C
  • Dimensions: 70 x 90 x 25 mm (2.8 x 3.5 x 1 in.)
  • Net weight: 165 g (5.8 oz.)


  • Carrier frequency range:
      -  500 to 530 MHz
      -  570 to 600 MHz
      -  650 to 680 MHz
      -  680 to 710 MHz
      -  720 to 750 MHz
      -  760 to 790 MHz
      -  790 to 820 MHz
      -  835 to 863 MHz
  • Audio bandwidth: 35 to 20,000 Hz
  • THD: <0.3% typical
  • Signal/noise ratio: >120 dB(A) typical
  • Modulation: FM
  • RF radiation max.: 50 mW (ERP)
  • Battery life:  
      -  2 AA size dry batteries: 15 hours typ.
      -  BP 4000: 12 hours typ.
  • Dimensions length: 247 mm (9.7 in.); diameter: approx. 39 mm (1.5 in.)
  • Net weight: 125 g (11.3 oz.)
  • Patent(s): Remaining battery life (Patent no. AT 408.280, GB 2.349.230, US 6,344,730)

Consumer Alert

This particular wireless microphone device operates in portions of the 617-652 MHz or 663-698 MHz frequencies. Beginning in 2017, these frequencies are being transitioned by the Federal Communications Commission (FCC) to the 600 MHz service to meet increasing demand for wireless broadband services. Users of this device must cease operating on these frequencies no later than July 13, 2020. In addition, users of this device may be required to cease operations earlier than that date if their operations could cause harmful interference to a 600 MHz service licensee’s wireless operations on these frequencies. For more information, visit the FCC’s wireless microphone website at www.fcc.gov/wireless-microphones-guide or call the FCC at 1- 888-CALL-FCC (TTY: 1-888-TELL-FCC).

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