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From Our Research Team:

In-ear monitoring from Hear Technologies!

As monitoring changes, Hear Technologies and their Freedom Back System is there! This wireless in-ear monitoring system consists of a transmitter and a receiver that can replace loud, bulky, and unsightly stage monitors and allow the talent freedom to move about. Freedom Back is a perfect companion to our Mix Back/Hear Back system. The system includes a carrying case, rack mount adapter and an extension cable for mounting the antenna on the front panel. Both the UA and UB bands feature 120 channels. Go wireless with Freedom Back!

Hear Technologies Freedom Back Transmitter Features:

• Stereo /Mono switch on the rear of the transmitter
  
• LCD display of frequency, audio level, group and channel
  
• Power 13.5 VDC at 300 ma
  
• XLR and 1/4" combo input connectors
  
• A 12 dB pad permits a wide range of input levels
  
• Two Bands of UHF, FM modulation, +/- 35 KHz deviation. UA 584-608MHz and UB 656-679MHz. Each band has 120 selectable channels.
  
• RF output +10 dBm, country dependent
  
• Gain Adjustment 60 dB
  
• Dynamic Range > 90 dB
  
• Built-in automatic limiter
  
• Max Audio input level +18 dBu using the -12 dB pad, +6 dB when set to 0 dB
  
• External Whip antenna for transmitter, 50 Ohm
  
• Operating Range 165 feet (50 m) environment dependent
  
• Transmitter dimensions: 1.5" H x 8.35" W x 3.78" D
  
• Weight: 1.34 lbs

Hear Technologies Freedom Back Receiver Features:

• LCD displays Frequency, group, Channel, Battery indicator, Mono/Stereo. Unit has a RF present LED.
  
• Built-in automatic limiter
  
• Audio output connector 3.5 mm. Left = Tip, right = Ring, sleeve = ground
  
• Minimum load impedance 16 ohms
  
• System THD < 1% (transducer dependent) +/- 35 KHz deviation
  
• Frequency Response 40 to 16 KHz, +0. -3 dBu
  
• Output power 100 mW
  
• -94 dB for 30 dB SINAD, typical
  
• Image rejection >55 dB
  
• Dimensions: 3.74" H x 2.56" W x 0.98" D
  
• Weight 3.52 oz (100g) without batteries

Specification Detail Manufacturer Part Number FBB