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| | Freedom Back System |
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Frequency Range and Transmitter Output Level |
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Bands: |
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UA
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UB
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Frequency Range: |
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584 ~ 608 MHz
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655 ~ 679 MHz
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Transmitter Output Level: |
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10 dBm
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10 dBm
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Channels: |
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120 (10 groups of 12 channels)
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(10 groups of 12 channels)
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Operating Range: |
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330 ft (100 m) line of sight, under typical conditions
Note: Actual range depends on RF signal absorption, reflection, and interference. |
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Frequency Response (+/- 3 dB): |
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40 Hz ~ 16 KHz
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Total Harmonic Distortion (+/- 30 KHz deviation,
1 KHz tone): |
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<1% |
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Dynamic Range: |
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>90 dB A-weighted |
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Operating Temperature Range: |
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-10°C to +50°C
Note: Battery characteristics may limit this range |
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Transmitter |
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Max Audio Input Level: |
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+6 dBV, +18 dBV with -12dB PAD engaged |
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Gain Adjustment Range: |
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60 dB |
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Input Impedance: |
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10 K Ohms unbalanced, 20 K Ohms balanced |
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Physical |
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Dimensions: |
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1.5” H x 8.35” W x 3.78” D (38mm H x 212mm W x 96mm D) |
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Weight: |
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1.34 lbs (0.6 kg) |
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Power Requirements: |
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12-18 VDC at 300 mA, supplied by external power supply |
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XLR Input: |
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Balanced
Pin 1 = Shield
Pin 2 = + Audio
Pin 3 = - Audio |
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TRS Input: |
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Tip = + Audio
Ring = - Audio
Sleeve = Shield |
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Wireless Stereo Receiver |
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Audio Output Level: |
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100 mW
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Sensitivity: |
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-94 dB for 30 dB SINAD, typical
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Image Rejection: |
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>55 dB
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Physical |
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Dimensions: |
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3.74” H x 2.56” W x 0.98” D (95mm H x 65mm W x 25mm D) |
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Weight: |
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3.52 oz (100 g) without batteries |
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Power Requirements: |
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2 “AA” size Alkaline or rechargeable batteries |
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Battery Life: |
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Approximately 4 ~ 5 hours (alkaline), load and level dependent |
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| 0
dBu = 0.775 Vrms |
