The SPR4500 IEM Bodypack Receiver (BD7) from AKG is a bodypack receiver with two matched antennas that provides a backlit display and jog control for ease of use. The SPR4500 IEM Bodypack Receiver has a frequency range of 500.1 to 530.5MHz. The SPR4500 is powered by two AA batteries and provides up to 10 hours of continuous operation so you will never have to worry about running out of power at critical times. Plus the display indicates the received signal strength and battery status along with other parameters. The auto setup function makes finding clean frequencies a cinch and the pre-programmed frequency preset groups supports 14 intermodulation-free channels. Lastly, the headphone output is a 3.5mm stereo jack connector, which has been designed to accommodate a large number of different types of low impedance earphones.
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Key Features
- Frequency Range: 500.1-530.5MHz
- Two Matched Antennas
- Reference Radio Electronic Design
- Ultra Linear Frequency Response
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The SPR4500 IEM Bodypack Receiver (BD7) from AKG is a bodypack receiver with two matched antennas that provides a backlit display and jog control for ease of use. The SPR4500 IEM Bodypack Receiver has a frequency range of 500.1 to 530.5MHz. The SPR4500 is powered by two AA batteries and provides up to 10 hours of continuous operation so you will never have to worry about running out of power at critical times. Plus the display indicates the received signal strength and battery status along with other parameters. The auto setup function makes finding clean frequencies a cinch and the pre-programmed frequency preset groups supports 14 intermodulation-free channels. Lastly, the headphone output is a 3.5mm stereo jack connector, which has been designed to accommodate a large number of different types of low impedance earphones.
AKG SPR4500 Overview
The SPR4500 IEM Bodypack Receiver has a frequency range of 500.1 to 530.5MHz.
Diversity bodypack receiver with two matched antennas
Reference radio electronic design with signal attenuator to ensure reliable transmission
Premium audio quality with ultra linear frequency response
Enhanced automatic setup shows the number of free channels
Preset groups support TV channels
Quick frequency change for monitor engineers
High-end and powerful headphone amplifier
Combined on / off and volume control for ease of use
Stereo, mono and dual mode for individual mix
Rugged metal housing
AKG SPR4500 Specs
| Frequency Range | 500.1-530.5MHz |
| Switching Bandwidth | ≤ 30.5MHz (country-dependent) |
| Audio Bandwidth | 35Hz-20MHz (± 3 dB) |
| THD | <0.8% typ. |
| Signal to Noise Ratio | typ. >90 dB(A) |
| Modular Distortion | FM, MPX stereo |
| Channel Separation | > 40 dB(A) |
| Audio Output | 3.5mm jack socket, 150 mW (rms) / 16 ohms |
| Battery Life | 6-10 hours, volume dependent, 2 AA batteries or BP 4000 |
| Certifications | Remaining battery life (Patent no. AT 408.280, GB 2.349.230, US 6,344,730) |
| Dimensions | 2.8 x 3.5 x 1" (70 x 91 x 25mm) |
| Weight | 5.8 oz. (165 g) |
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question
What is the Dual Mode? I can't seem to find a description of this.
The AKG SPR4500 IEM Bodypack Receiver offers mono, stereo, and dual modes. The DUAL mode offers two independent input signals. One channel may be used to distribute the same mono monitor mix to several AKG SST 4s transmitters while feeding a personalized monitor signal for each musician to the other input channel on the SST 4500. This allows each musician to set their own balance between the two signals coming into the receiver. Details are offered in the owner's guide:http://bit.ly/1O7hXnq
Date published: 2018-08-28
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