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Wisycom - MTH410 Wideband Handheld Transmitter

Wisycom - MTH410 Wideband Handheld Transmitter
Product Code: MTH410
Sales SKU: WIS MTH410
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MTH410 is a handheld transmitter especially designed for professional wireless microphone applications.
It is very easy and quick to use thanks to OLED display and 1 joggle selector and 2 buttons for straight setup of gain and channel.
It has been especially designed for robustness against noise and self-interference thanks to a dual power amplifier and a special “intermodulation cancellation” circuit.
MTH410 benefits of the LINEAR technology allowing EQUALLY SPACED frequency allocation intermodulation free.

It is the only handheld transmitter able to change the modulation by software working as Wideband or Narrowband.
Thanks to the LINEAR and NARROWBAND features, it allows EQUALLY SPACES frequency allocation intermodulation free:

5 channels in 1 MHz, 33 channels in 1 DVBT (8MHz)

Switchable channels       2400 allocated by 40 groups of 60 channels (in specific frequency range), quickly selectable with dedicated buttons
Switching window           Up to 232 MHz, (see Variants below)
Frequencies                     PLL frequency synthesizer circuit (25 kHz step)
Frequency stability         ± 2,5 ppm (in the rated temperature range)
Temperature range          -10÷+55°C
Max RF power                  10 mW (ERP)
                                           50 mW (ERP)
                                          [100mW(ERP) (note: in some countries high power can be disabled, for local norm!)]
Spurious emissions        <2nW
Modulation                      wideband FM, with pre-emphasis
Nominal deviation          ±40 kHz (Peak deviation = ±56 kHz)
Telemetry feature           MTB40S transmits also a digitally modulated sub-carrier, suitable for: • tone-squelch operating • remote battery monitoring
AF input connector        XLR-3F (transformer isolated) with locking collar and 48V phantom power
AF input level                 100 dB adjustable range from -54 dBu (775 uV) to 46 dBu (15.5 V) at peak deviation (1 kHz), adjustable in 1 dB steps
Max. input level              +46 dBu (15.5 V) at clipping, +20 dBu (7.75 V) at nominal level
Noise-Reduction            ENR (Wisycom Extended-NR), with independent Attack- and Recovery-time, noise optimized
                                         ENC (Wisycom Extended-NC), with independent Attack- and Recovery-time, voice optimized & with reduced pre-emphasys
AF bandwidth                 • 45Hz÷21KHz(3dB) • 55Hz÷20KHz(1dB)
Distortion                        < 0.3 % (0.15 % typ.)
Signal-to-noise ratio      • typ. 115 dB (A)rms with 40 kHz deviation
                                         • typ. 121 dB (A)rms with 56 kHz deviation

LED RGB Led indication (red, green and blue):
• Wireless transmission status
- Green when RF transmission power is on,
- Red when RF transmission power is off.
- Blue when the input signal is above the peak threshold
• Modulation peak (if activated & limiter disabled): RED
• Battery lifetime status: GREEN - steady (> 25%)
- slowly blinking (< 25%)
- quickly blinking (<12%)

Display                           High contrast OLED (Organic light-emitting diode) white display (128 x 32 pixels)

Power supply 8 step battery lifetime indication: 7 bars (100%-87%-75%-63-50%-38%-25%) and “empty bar” quickly blinking (12% remaining)
2 AA size batteries (Alkaline, rechargeable NiMH or Lithium) – Phantom Power to Mic (max 4 mA)

Dimension                    124 x 40 x 34 mm (Height-Width-Depth)
Weight                           Approx. 210 g. without batteries (250g with batt)


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