Wisycom MTP40S Wideband Bodypack Transmitter

$1,599.00 USD

The Wisycom MTP40-US is an extremely small and light pocket transmitter especially designed for professional wireless microphone applications.

Frequency Range * 


SKU: WIS.MTP40S Categories: , , Tags: ,


Special considerations may apply if this item is received outside of North America. Please read for details.

Wisycom MTP40-US Wideband Bodypack Transmitter

The Wisycom MTP40-US is an extremely small and light pocket transmitter especially designed for professional wireless microphone applications. Very easy and quick to use thanks to OLED display, dedicated buttons and a joggle selector. MTP40S benefit also of the latest Wisycom RF technology along with an enhanced robustness against noise and inter-modulation.


  • Up to 188 MHz bandwidth in 470/663 MHz range. Please select from option menu above
  • Enhanced robustness against self-interferences and antenna performances thru a proprietary “intermodulation cancellation” circuit
  • Miniature design with flexible pcb (no connectors) for extended reliability
  • Ultra-light metal alloy body (80g without batteries)
  • User selectable multi-companding systems: ENR (noise optimized)/ ENC (voice optimized)
  • Battery: 2 AA Alkaline or rechargeable NiMH
  • Autonomy: 10h @ 50mW output power/ 14h @ 10mW output power
  • Infrared interface for management and firmware update
  • Easy and quick to setup thru an Oled display gain/freq button and a joggle selector
  • Extended regulation on Mic input gain: 80dB in 1dB step
  • Max input level 26dBu (15.5 V clipping) to connect directly to mixers and instruments
  • 48V phantom power to use wired mic thru the PHA48 accessory
Switchable channels2400 allocated by 40 groups of 60 channels
Switching windowUp to 188 MHz, depending on band
FrequenciesQuartz PLL frequency synthesizer circuit (25 kHz step)
Frequency stabilityᄆ 2,5 ppm (in the rated temperature range)
Temperature range-10 to +55 ᄚC
Max RF powerSelectable 100mW/ 50mW/ 10mW
Spurious emissions< 2 nW
Modulationwideband FM, with 50 ᄉs pre-emphasis
Nominal deviationᄆ40 kHz (Peak deviation = ᄆ56 kHz)
Telemetry featureMTP40 transmits also a digitally modulated sub-carrier, suitable for: ▪ tone-squelch operating ▪ remote battery monitoring ▪ optional PTT (push to talk) operation
AF input connector LEMO optionConfigurable on ムmicメ display menu in 5 options
AF input level80 dB adjustable range from -60 dBu (775 uV) to 26 dBu (15.5 V) at peak deviation (1 kHz), adjustable in 1 dB steps
Max. input level+26 dBu (15.5 V) at clipping, +20 dBu (7.75 V) at nominal level
Noise-ReductionENR (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 bandwidth45 Hz - 21 KHz (3dB) / 55 Hz - 20 KHz (1dB)
Distortion< 0.3 % (0.15 % typ.)
Signal-to-noise ratiotyp. 115 dB (A)rms with 40 kHz deviation / typ. 121 dB (A)rms with 56 kHz deviation
LedLed indication with bicolor led (red & green) on wireless power switch
DisplayHigh contrast OLED bicolor display
PTT functionPin 3 of the AF connector can be setup to an external push button
Power supply2 AA size batteries (Alkaline, rechargeable NiMH)
Battery life(2 AA alkaline) approx. 10 hours @ 50mW continuous working / approx. 14 hours @ 10mW continuous working
Dimensions73 x 61 x 17.5 mm (Height-Width-Depth) without clip
WeightApprox. 80 g. without batteries (120g with batt.)