Key Features
- Always ready
Conversor TV Pro transmitter is mains powered and can be set up once and connected to the television ready for listening and viewing. When the television is turned off the Conversor TV Pro transmitter stops transmitting and goes into standby mode. As soon as you switch on the television it starts transmitting.
- Automatic gain control
Conversor TV Pro automatically adjusts the transmitted signal to cope with variations in the speech to noise level on the television. For example when there is a quiet passage in a film the noise level is often quite high when using an assistive device. Conversor TV Pro reduces this noise level until speech or music resumes, making your listening experience more comfortable and enjoyable.
- Group situations
Conversor TV Pro can be used where more than one person wants to listen to the television or audio broadcast, for example in care homes or charity groups.
Technical Information
Conversor TV Pro Technical Specifications
Transmitter
Housing: Plastic. Matt black finish.
Dimensions: 10.2cm (L) x 3.3cm (W) x 2.3cm (D)
Weight: 67 g.
VHF Frequencies: Channels between 216.0000 – 216.9999MHz
Channel Selection: PLL Synthesizer
Operating voltage: 4.6V DC through standard mains connected PSU.
RF Power and Range: <10mW ; Inside – 90 to 150 feet typical
Mic muting: Mic muted when line input is connected
Modulation: FM
Maximum Deviation: +/- 15 kHz
Spurious Emission: Below maximum ETSI permitted limits
Frequency Stability: < +/-5kHz (0-40 degrees Celsius)
Frequency Response: +/- 3dB between 300Hz – 4kHz with resistive load
Line Input Sensitivity: 100mV RMS @ 10kohms, stereo mini-jack
Sensitivity: Soft-limited, two threshold levels line inputs.
Receiver
Housing: Plastic. Matt black finish.
Dimensions: 6.5cm (L) x 3.4cm (W) x 1.7cm (D)
Weight: 61 g.
VHF Frequencies: Channels between 216.0000 -216.9999 MHz
Channel Selection: PLL Synthesizer. Pro auto-tune (PRAT TM)
for class selection in school application
Squelch: PSSS TM circuitry switches off audio and switches
on local microphone when there is no transmission
Receive Indicator: LED indication of received signal
Battery Type: Rechargeable Li-Ion cell
Charge life: 10 hours approx operation. LED changes from green
to red as capacity drops to 25%
Charge Time: 2hrs from full discharge, can be topped up, can be
used for 1 hr after a 15min charge.
Frequency Stability: < +/-5kHz (0-40 degrees Celsius)
Frequency Response: +/- 3dB between 300Hz – 4kHz with resistive load
Audio Output: 3.5mm 3-pole (stereo) jack socket
Distortion: <5% at max volume (typical <1%)
S/N ratio: > 50dB
Load Impedance: 32 Ohms
Integral Inductive Loop: Inductive field meets
BS 6083 Part 4 in appropriate mode
Brochure & User Guide
Conversor Pro Brochure – English UK
Tv-Pro-Brochure – English UK
Tv-Pro-User-Guide – English UK
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