Wisycom MTP41S Beltpack Transmitter (Please Select)

Wisycom MTP41S Beltpack Transmitter (Please Select)
 Wisycom MTP41S Beltpack Transmitter (Please Select)Wisycom MTP41S Beltpack Transmitter (Please Select) 
Please note: This product can only be shipped to certain territories, please contact sales@pinknoise-systems.co.uk for more information

Wisycom MTP41S Beltpack Transmitter

The Wisycom MTP41S Beltpack Transmitter  is an extremely small and light pocket transmitter especially designed for professional wireless microphone applications. Very easy and quick to use thanks to an OLED display, dedicated buttons and a joggle selector. The MTP41 also benefits from the latest Wisycom RF technology along with enhanced robustness against noise.


  • Tunable bandwidth from 470 - 663 MHz or 510 to 698 MHz
  • Miniature design with flexible pcb (no connectors) for extended reliability
  • Ultra-light metal alloy body (60g without battery)
  • User selectable multi-companding systems:
    • ENR (noise optimized)
    • ENC (voice optimized)
  • Battery: 1 AA Alkaline or rechargeable NiMH
  • Autonomy:
    • > 5 hours @ 50mW output power
    • > 7 hours @ 10mW output power
  • Infrared interface for management and firmware update
  • Easy and quick to setup by the OLED display, gain/freq button and joggle selector
  • Extended regulation on Mic input gain: 100dB in 1dB step
  • Max input level 26dBu (15.5 V clipping) to connect directly to mixers and instruments


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, depending on band

1: 470 to 663 MHz

2: 510 to 698 MHz

Frequencies Quartz PLL frequency synthesizer circuit (25 kHz step)
Frequency stability ±2,5 ppm (in the rated temperature range)
Temperature range -10 to +55°C
Max RF power
  • 50 mW (ERP) when high power selected
  • 10 mW (ERP) when low power selected
Spurious emissions < 2nW
Nominal deviation ±40 kHz (Peak deviation = ±56 kHz)
Telemetry Feature

The MTP40 transmits a digitally modulated sub-carrier for:

  • tone-squelch operating
  • remote battery monitoring
  • optional PTT (push to talk) operation
AF input connector LEMO option

Configurable on 'mic' display menu in 5 options:

  • ‘2 wires’: gain selectable -40 to +40 (-54 dBu to +26 dBu peak), no bias voltage
  • ‘2 wires + bias’: gain selectable -20 to +40 (-54 dBu to + 6 dBu peak), 5.5 V on 4k7 bias supply
  • ‘3 wires:’ gain selectable -40 to +40 (-54 dBu to +26 dBu peak)
AF input level 80 dB adjustable range from -60dBu (775 uV) to 26 dBu (15.5 V at peak deviation (1kHz), adjustable in 1 dB steps
Max, input level +26 dBu (15.5V) 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-emphasis

AF Bandwidth

45Hz to 21 KHz (3dB)

55Hz to 20 KHz (1dB0


<0.3 % (0.15 % typ.)

Signal-to-noise ratio

typ. 115 dB (A)rms with 40kHz deviation

typ. 121 dB (A)rms with 56


LED indication with bi-colour led (red & green) on wireless power switch:

  • Wireless transmission status: GREEN on/off
  • Modulation peak (if activated): RED
  • Battery lifetime status: GREEN - steady (>25%) - slowly blinking (<25%) - quickly blinking (<12%)
  • PTT status: RED if active

High contrast OLED (organic light-emitting diode) bi-color display (96 x 36 pixels)

8 step battery lifetime indication: 7 bars (100%, 87%, 75%, 63%, 50%, 38%, 25%) and "empty bar" quickly blinking (12% remaining)

PTT function Pin 3 of the AF connector can be setup to an external push button
Power Supply 1 AA size batteries (Alkaline, rechargeable NiMH)
MTP40 Battery Life
  • Approx. 5 hours @ 50mW continuous working
  • Approx. 7 hours @ 10mW continuous working
Weight Approx. 60g. without batteries

Delivery Services

At Pinknoise Systems we like to offer our customers a wide choice of delivery options for their orders, and our prices are affordable and competitive. We also use only the best, most reliable couriers and delivery services to get your equipment where it needs to be - quickly and securely. Please find an outline of our services, prices and timescales below.

Delivery Times

Delivery times are based on when the package(s) leaves our premises. Sometimes, due to stock restrictions or a non-completed order, delivery may take longer as there is a delay with couriers, which is unfortunately out of our hands. If your order is urgent, or details change, please do let us know.
For full details, fees, and time schedules, please see our Delivery Information page.

Returns & Refunds

New items: You can return goods you have ordered from us for any reason, at any time within 30 working days of receipt (14 to initiate the process), for a full refund or for an exchange for a different product from our range. Items must be packed suitably and insured for full loss in the event of a delivery problem. Pinknoise Systems will not be responsible for lost or damaged return goods. Lost or damaged goods may affect the level of refund you receive. For full details of our returns policy, please click here.

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£2,190.00 £2,370.00
Saving Of:  £180.00 (8%)
(£1,825.00 Exc. VAT)
Delivery hours
UK ORDERS: Order soon for delivery on using our express service

Model:  WISY-TX-MTP41S-LB2
Manufacturer:  WisyCom

Contact us for advice

Need advice? Give us a call

(+44) 01453
825 802

International Delivery

International delivery

We ship across Europe and around the world and have a multitude of shipping options available to our international customers during the checkout, including express delivery for urgent orders.


We have a next day shipping option available for the UK with our DPD courier service, which features delivery alerts, personal delivery preferences and driver tracking with the DPD mobile app.


Spread the cost to maximise your capital. Just call our helpful sales team on 01453 825 802, from 9.00am - 5.00pm, to discuss these options and find out what's available to you.

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Wisycom MTP41S Beltpack Transmitter (Please Select)

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