Description/Specs
With automatic frequency scanning to find and set the best available channel, 200 selectable UHF channels, true diversity protection from RF hits and dropouts, soft-touch controls, easy setup and great sound, the 3000 Series wireless delivers truly professional performance.
AT 3000 Series Features
- Automatic frequency scanning
- 200 PLL-synthesized channels per band selectable via soft-touch controls on receiver and transmitter
- True Diversity operation selects the better signal from two independent receiver sections, reducing dropouts
- Interference-resistant UHF band operation
- Advanced digital ToneLock™ squelch
- Red alert light that warns of low battery power, signal loss and input overload
- Transmitter battery-life fuel gauge on the receiver
- Ground-lift switch
- Balanced and unbalanced audio output jacks
- Two receivers can be mounted side-by-side in a single 19" rack space
Specifications
- Operating Frequencies: UHF band 655.500 MHz to 680.375 MHz
- Number of Channels: 200 total per band
- Frequency Stability: +/-0.005%, Phase Lock Loop frequency control
- Modulation Mode: FM
- Normal Deviation: +/-10 kHz
- Operating Range: 300' typical
- Frequency Response: 70 Hz to 15 kHz
- Receiving System: Dual independent receivers, automatic-switching diversity
- Image Rejection: 60 dB nominal, 55 dB minimum
- Signal-to-Noise Ratio: 110 dB at 35 kHz deviation (IEC-weighted), maximum modulation 75 kHz
- Total Harmonic Distortion: <=1% (10 kHz deviation at 1 kHz)
- Sensitivity: 14 dBµV (S/N 60 dB at 5 kHz deviation, IEC-weighted)
- Intermediate Frequency: 243.950 MHz, 10.7 MHz
- Audio Output: Unbalanced: 50 mV (at 1 kHz, +/-5kHz deviation, 10k ohm load); Balanced: 32 mV (at 1 kHz, +/-5 kHz deviation, 10k ohm load)
- Output Connectors: Unbalanced: 1/4" TS ("mono") phone jack; Balanced: XLRM-type
- Power Supply: 120V AC 60 Hz, or 12-18V DC, 500 mA, center positive, with external supply
- Dimensions (W x H x D): 8.27" x 1.93" x 7.20"
- Weight: 2.4 lbs
- Accessories Included: AD1205AA 120V 60 Hz in-line AC adapter; two flexible UHF antennas; rack-mount adapters