MTP40S

General Description


WIDEBAND BODYPACK TRANSMITTER

MTP40S 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.

Improved features:

  • New white OLED display (128 x 32 pixels)
  • Integrated HW limiter


FEATURES

  • Up to 232 MHz bandwidth in 470/798 MHz range (others on request)
  • Input dynamic extension with an integrated HW limiter (30 dB above peak)
  • 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, rechargeable NiMH or Lithium
  • Autonomy:

> 7h @ 100mW output power

> 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: 85dB 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



Technical Data


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 ÷ 640 MHz

2   566 ÷ 798 MHz

3   510 ÷ 698 MHz

T   794 ÷ 798 MHz (For Thailand Only)

other ranges based on Country restriction (see Variants)


Frequencies

Quartz 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) (to respect some local norm)
  • 50 mW (ERP) (note: in some countries middle power can be disabled, for local norm!)
  • 100 mW (ERP) (note: in some countries high power can be disabled, for local norm!)


Spurious emissions

< 2 nW


Modulation

Wideband FM, with pre-emphasis


Nominal deviation

±40 kHz (Peak deviation = ±56 kHz)


Telemetry feature

MTP40S transmits also a digitally modulated sub-carrier, suitable for:

  • Tone-squelch operating
  • Remote battery monitoring
  • Optional PTT (push to talk) operation


AF input connection LEMO option

Configurable on ‘mic’ display menu in 5 options:

  • ‘2 wires’: gain selectable -40 ÷ +40 (-54 dBu ÷ +26 dBu peak), no bias voltage
  • ‘2 wires + bias’: gain selectable -20 ÷ +40 (-54 dBu ÷ + 6 dBu peak), 5.5 V on 4k7 bias supply
  • ‘3 wires: gain selectable -40 ÷ +40 (-54 dBu ÷ +26 dBu peak)
  • ‘2 wires & phantom’ gain selectable -40 ÷ +40 (-54 dBu ÷ +26 dBu peak),
  • ‘2 wires + bias & phantom’: gain selectable -20 ÷ +40,(-54 dBu ÷ + 6 dBu peak), 5.5 V on 4k7 bias supply


AF input level

80 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-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

45 Hz ÷ 21 KHz (3dB)

55 Hz ÷ 20 KHz (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%)
  • Ptt status: RED if active


Display

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

2 AA size batteries (Alkaline, rechargeable NiMH or Lithium)


Battery life

(2 AA alkaline)

  • approx. 14 hours @ 10mW continuous working
  • approx. 10 hours @ 50mW continuous working
  • approx. 7 hours @ 100mW continuous working


Dimensions

73.1 x 64.5 x 21.6 mm (Height-Width-Depth) with clip


Weight

Approx. 85 g. without batteries (135g with batt.)



Variants


MTP40S-EU-Bx-BL-[DP/LM]

Europe max power 50mW,

band x (1=470-640MHz, 2=566-798MHz, 3=510-698MHz),

colour matt black, audio connector DPA[DP] or Lemo 3pin[LM]


MTP40S-EU-Bx-PV-[DP/LM]

Europe max power 50mW,

band x (1=470-640MHz, 2=566-798MHz, 3=510-698MHz),

colour titanium grey, audio connector DPA[DP] or Lemo 3pin[LM]


MTP40S-EUX-Bx-BL-[DP/LM]

Europe max power 100mW,

band x (1=470-640MHz, 2=566-798MHz, 3=510-698MHz),

colour matt black, audio connector DPA[DP] or Lemo 3pin[LM]


MTP40S-EUX-Bx-PV-[DP/LM]

Europe max power 100mW,

band x (1=470-640MHz, 2=566-798MHz, 3=510-698MHz),

colour titanium grey, audio connector DPA[DP] or Lemo 3pin[LM]


MTP40S-US-Bx-BL-[DP/LM]

USA & Canada power profile (max 50mW, USA freq. range 470-608 614-698MHz),

band x (1=470-640MHz, 3=510-698MHz),

colour matt black, audio connector DPA[DP] or Lemo 3pin[LM]


MTP40S-US-Bx-PV-[DP/LM]

USA & Canada power profile (max 50mW, USA freq. range 470-608 614-698MHz),

band x (1=470-640MHz, 3=510-698MHz),

colour titanium grey, audio connector DPA[DP] or Lemo 3pin[LM]


MTP40S-USX-Bx-BL-[DP/LM]

USA & Canada max power profile (max 100mW, USA freq. range 470-608 614-698MHz),

band x (1=470-640MHz,3=510-698MHz),

colour matt black, audio connector DPA[DP] or Lemo 3pin[LM]


MTP40S-USX-Bx-PV-[DP/LM]

USA & Canada max power profile (max 100mW, USA freq. range 470-608 614-698MHz),

band x (1=470-640MHz, 3=510-698MHz),

colour titanium grey, audio connector DPA[DP] or Lemo 3pin[LM]


MTP40S-JP-Bx-BL-[DP/LM]

Japan power profile (max 10mW, Japan freq. range 470-714MHz),

band x (1=470-640MHz, 2=566-798MHz, 3=510-698MHz),

colour matt black, audio connector DPA[DP] or Lemo 3pin[LM]


MTP40S-JP-Bx-PV-[DP/LM]

Japan power profile (max 10mW, Japan freq. range 470-714MHz),

band x (1=470-640MHz, 2=566-798MHz, 3=510-698MHz),

colour titanium grey, audio connector DPA[DP] or Lemo 3pin[LM]


MTP40S-AU-B3-BL-[DP/LM]

Australia power profile (max 100mW, AU freq. range 520-694MHz),

band 3=510-698MHz,

colour matt black, audio connector DPA[DP] or Lemo 3pin[LM]


MTP40S-AU-B3-PV-[DP/LM]

Australia power profile (max 100mW, AU freq. range 520-694MHz),

band 3=510-698MHz,

colour titanium grey, audio connector DPA[DP] or Lemo 3pin[LM]


MTP40S-NZ-B3-BL-[DP/LM]

New Zealand power profile (max 100mW, NZ freq. range),

band 3=510-698MHz,

colour matt black, audio connector DPA[DP] or Lemo 3pin[LM]


MTP40S-NZ-B3-PV-[DP/LM]

New Zealand power profile (max 100mW, NZ freq. range),

band 3=510-698MHz,

colour titanium grey, audio connector DPA[DP] or Lemo 3pin[LM]


MTP40S-CN-Bx-BL-[DP/LM]

China power profile (max 50mW, 470-510 & 630-787MHz),

band x (1=470-640MHz, 2=566-798MHz),

colour matt black, audio connector DPA[DP] or Lemo 3pin[LM]


MTP40S-CN-Bx-PV-[DP/LM]

China power profile (max 50mW, 470-510 & 630-787MHz),

band x (1=470-640MHz, 2=566-798MHz),

colour titanium grey, audio connector DPA[DP] or Lemo 3pin[LM]


MTP40S-RU-Bx-BL-[DP/LM]

Russia power profile (max 50mW, 470-510 & 630-787MHz),

band x (1:470-638MHz @5mW, 2:650-758MHz @50mW),

colour matt black, audio connector DPA[DP] or Lemo 3pin[LM]



Accessories

 

ADT40

Power Adapter for MTP30/MTP40.

Power input: 9-18V DC feeding (internal switching regulation).

variants:

ADT40: without connector (pigtail)

ADT40X: with XLR-4pin power connector

ADT40H: with Hirose-4pin power connector

NOTE: MTP30/MTP40 must have ADT option to pass thru cable



AWF30

Whip Antenna UHF for MTP40/MTP41

AWF30-B1-507: band 1 range 470 ÷ 547 MHz

AWF30-B1-590: band 1 range 547 ÷ 640 MHz

AWF30-B2-616: band 2 range 566 ÷ 672 MHz

AWF30-B2-732: band 2 range 672 ÷ 798 MHz

AWF30-B3-552: band 3 range 510 ÷ 595 MHz

AWF30-B3-646: band 3 range 595 ÷ 698 MHz


PHA48

Plug-on for XLR3 Mic with 48V Phantom power.

- To be used with CAL48 (connected to an MTP30)

NEW REV2 with 4mA Phantom current!




CAL48

Cable to connect an MTP30/MTP40 to a PHA48

LEMO 3 pin / TA5-F connector





CAL120-CAL150

AF cable (120cm/150cm), LEMO 3pole / XLR-3F connectors






CALJ12

AF cable (12cm), LEMO 3pole / Jack F3,5mm connectors






CAxxx

AF cable custom

AF cable custom executed:

- lenght/termination/attenuation ON REQUEST




UPKmini

Infrared programming kit

Extremely small and light (interface + software) USB interface





BAGPL1

Carrying pouch








UPK300E

Infrared programming kit

(interface + software) USB interface





 

 

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