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Wisycom - MTP41S Wideband Bodypack Transmitter

Wisycom - MTP41S Wideband Bodypack Transmitter
Wisycom - MTP41S Wideband Bodypack Transmitter
Product Code: MTP41S
Sales SKU: WIS MTP41S
$1,599.00

Available Options


* Band:

* Color:

* Audio Connector:

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MTP41S 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. MTP41S benefit also of the latest Wisycom RF technology along with an enhanced robustness against noise.

Improved features:

  • Integrated HW limiter

FEATURES

  • Up to 232 MHz bandwidth in 470/798 MHz range (others on request)
  • Miniature design with flexible pcb (no connectors) for extended reliability
  • Input dynamic extension with an integrated HW limiter (30 dB above peak)
  • 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 or Lithium
  • Autonomy:
    • > 5h @ 50mW output power
    • > 7h @ 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

Frequency Ranges

B5 option: 470 ÷ 654 MHz

B3 option: 510 ÷ 698 MHz

B2 option: 566 ÷ 798 MHz

Switchable Channels

2400 managed in 40 groups of 60 frequencies completely user customizable

Switching Window

Up to 232 MHz, depending on band (see Variants below)

Frequencies

Quartz PLL frequency synthesizer circuit (25 kHz step)

Frequency Error

± 2.5 ppm, in the rated temperature range

RF Power

Switchable typ. 10 mW / 50 mW / 100 mW

note: in some countires high power can be disabled, for local norm.

Modulation

Wideband FM, with pre-emphasis

Nominal Deviation

±40 kHz

Peak Deviation

±56 kHz

Spurious Emissions

< 2 nW

Telemetry Feature

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

  • tone-squelch operating
  • remote battery monitoring
  • optional PTT (push to talk) operation

Noise Reduction System

  • ENR (Wisycom Extended-NR), with independant Attack-and Recovery-time, noise optimized
  • ENC (Wisycom Extended-NC), with independant 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.)

SND/D Ratio (Analogue)

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

typ. 121 dB (A)rms with 56 kHz deviation

Audio Input Connector

LEMO or DPA

LEMO connector configurable on 'mic' display menu in 5 options:

  • '2 wires': gain selectable -60 ÷ +40 (-54 dBu ÷ +26 dBu peak), no bias voltage
  • '2 wires + bias': gain selectable -60 ÷ +40 (-54 dBu ÷ +6 dBu peak), 5.5 V on 4k7 bias supply
  • '3 wires': gain selectable -60 ÷ +40 (-54 dBu ÷ +26 dBu peak)
  • '2 wires & phantom': gain selectable -60 ÷ +40 (-54 dBu ÷ +6 dBu peak)
  • '2 wires + bias & phantom': gain selectable -60 ÷ +40, (-54 dBu ÷ +6 dBu peak), 5.5 V on 4k7 bias supply DPA connector (2 pin microdot audio connector) configurable only
  • '2 wires'
  • '2 wires + bias'

Audio 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

Managing Interface

IrDA

LED

RGB led indication with (red, green, and blue) on wireless power switch:

  • Wireless transmission status: GREEN on/RED off
  • Battery lifetime status: GREEN steady (>25%), slowly blinking (<25%), quickly blinking (<12%)
  • Modulation peek (if activated & the limiter is disabled): RED
  • Ptt status: RED if active
  • Limiter into action: Blue

Battery Lifetime Indication

8 steps : 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

Display

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

Power Supply

1 AA size cell (Alkaline, rechargeable NiMH or Lithium)

Battery Life

  • approx. 11 hours @ 50 mW continuous working with Lithium
  • approx. 8 hours @ 50 mW continuous working with NiMH
  • approx. 4.5 hours @ 50 mW continuous working with Alkaline

Temperature Range

-10 ÷ +55˚C

Dimensions

58.2 x 64.5 x 21.7 mm (H x W x D) with clip

Weight

Approx. 80 g without batteries (120 g with batt.)

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