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ATW-R3100bC True Diversity UHF Wireless Receiver
Product Description
The Audio-Technica ATW-R3100bC True Diversity UHF Wireless Receiver is used in the Audio-Technica 3000 series wireless microphone systems. It features Automatic Frequency Scanning, which selects the best available frequency. True Diversity means that the ATW-R3100bC has two independent receiver sections, and automatically sends the strongest signal of the two to the output at any given moment, greatly reducing the possibility of dropouts.
Other features include nine pre-coordinated frequency scan groups to simplify channel selection in a multi-channel system; a high-efficiency compander; 25 kHz frequency spacing, which makes it easier to find open channels in crowded frequency bands; DigitalTone Lock Squelch and Adjustable Receiver Squelch to help keep background noise suppressed when the intended signal isn't present; and a transmitter battery life gauge.
Among the rear-panel offerings are unbalanced 1/4" TS and balanced XLR outputs, and an output level control. The back-lit LCD display reveals channel and frequency settings, signal status and transmitter battery status. The receiver also offers a ground lift switch, convenient in situations where bad power feeds result in ground hum and noise on the output stage.
Other features include nine pre-coordinated frequency scan groups to simplify channel selection in a multi-channel system; a high-efficiency compander; 25 kHz frequency spacing, which makes it easier to find open channels in crowded frequency bands; DigitalTone Lock Squelch and Adjustable Receiver Squelch to help keep background noise suppressed when the intended signal isn't present; and a transmitter battery life gauge.
Among the rear-panel offerings are unbalanced 1/4" TS and balanced XLR outputs, and an output level control. The back-lit LCD display reveals channel and frequency settings, signal status and transmitter battery status. The receiver also offers a ground lift switch, convenient in situations where bad power feeds result in ground hum and noise on the output stage.
| System | |
| System Type | Frequency-Agile True Diversity UHF Wireless |
| Operating Frequency | Band C: 541.500MHz - 566.375MHz |
| Miscellaneous | Minimum Frequency Step: 25 kHz Maximum Deviation: ±35 kHz |
| Modulation Mode | FM |
| Dynamic Range | >110 dB (A-Weighted), Typical |
| THD | <1% (at 1 kHz, ±17.5 kHz Deviation) |
| Operating Range | 300' (100 m) typical (open range environment with no interfering signals) |
| Operating Temperature Range | 23° F (-5° C) to 113° F (+45° C) Battery and LCD performance may be reduced at very low temperatures |
| Frequency Response | 70 Hz to 15 kHz (+1 dB, -3 dB) |
| Receiver | |
| Type of Receiver | True Diversity |
| Image Rejection | 60 dB Nominal, 55 dB Minimum |
| Type of Outputs | 1 x 1/4" TS Unbalanced 1 x XLRM-type |
| Image Rejection | 60 dB Nominal, 55 dB Minimum |
| RF Sensitivity | 24 dBuV at 60 dB S/N ratio (50Ω Termination) |
| Maximum Output Level | Balanced: +9 dBV Unbalanced: +7 dBV |
| Output Connectors | Unbalanced: 1/4" Balanced: XLR |
| Antenna Inputs | BNC-Type, 50Ω Bias Voltage 12V DC, 60 mA, Each |
| Power Requirements | 12-18V DC, 500 mA |
| Dimensions (WxDxH) | 8.27 x 6.47 x 1.73" (210.0 x 164.4 x 44 mm) Not Including BNC Connectors or Feet |
| Weight | 38.8 oz (1.1 kg) |
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