Phonak Invisity 4 In-Ear Receiver
$1,841.28 USD
The Phonak Invisity 4 In-Ear Receiver is designed for discreet prompting or communication for film, stage, television production or any situation where hidden communication is needed.
Description
The Phonak Invisity 4 In-Ear Receiver is designed for discreet prompting or communication for film, stage, television production or any situation where hidden communication is needed.
The Invisity 4 is a four frequency, programmable, 4 channel narrow-band, in ear RF receiver. Programmable frequencies fall within a 7mHz band with a choice of 6 ranges. Programming is accomplished with the Invisity Programming Unit (IPU aka “The Toaster”). The programming can be done at your dealer or program your own with purchase of the IPU. Volume levels can be preset for individual selection by the Remote Control. A rotating switch built into the housing of the Invisity Flex allows on/off and control of the pre-selected(2) volume settings.
The Invisity 4 really is practically invisible since it is worn inside the ear and disappears into the ear canal. The ergonomic design ensures greater comfort for longer wear periods.
All invisity Units are provided with a softbox, zinc-air-batteries and wax guards. The Invisity 4 is also bundled with the Invisity Remote Control to change the pre-set channels and volume levels.
With your own IPU (sold separately) you can not only change the frequencies but also alter audio-level and other features as required.
*We recommend the Comtek BST-25/216 base station transmitter for use with the Phonak Invisity Receiver. With the Comtek BST-25/216, channels 1-40 are narrow-band channels for use with the Phonak microEar receiver.
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Specifications
| Receiver Module: | narrow band RF receiver |
| Frequency: | fixed or Programmable (single or multi), frequency band of 7 MHz |
| Frequency response: | 20Hz- 4500Hz |
| Audio signal Output: | 94 dB SPL measured in a 1.3 ccear simulator (volume 1 default set) 102 dBSPL measured in a 1.3 cc ear simulator (volume 2 default setting) or adjustable on 4 channel device |
| Noise Filter: | squelch |
| Sensitivity: | SINAD +- 17 [email protected] E=3,V/m |
| Channel Selectivity: | +-50dB (at 200 kHZ channel spacing) |
| Antenna: | magnetic, integral |
| Spurious emissions: | below -57 dBm ERP |
| Distortion: | |
| Dimensions: | 19mm x 12x 12 |
| Weight: | 1.535 g (w/ battery) |
| Battery life with Phonak battery: | operational real time 13 hr constant |
| Current consumption: | 3.3 mA |
| SNR (signal over noise ratio): | approx. 41dB in the agc @ 1kHz |
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