Wisycom

Vox Infragilis

MTP61

Miniature bodypack transmitter
MTP61
MTP61 - Image 2
MTP61 - Image 3

MTP61 is a miniature pocket transmitter ideal for location sound, theater and all situations where the smallest size is mandatory

FEATURES

  • The multi-band MTP61 currently has the widest tuning range of any wireless transmitter on the market (470 to 1260 MHz)
  • Monitor & control with Bluetooth via Wisycom BT App to adjust parameters in real time
  • The Bluetooth interface and mobile app allows full control from mobile or tablet
  • Advanced linear technology eliminates intermodulation distortion for more robust signal, extended range, and the ability to operate multiple transmitters in close proximity to each other without needing an intermod frequency plan
  • Embedded recorder to record directly on the internal 64 GB micro SD card and integrated Linear Time Code decoding
  • DSP based signal processing allows easy switching between wide and narrow band operation
  • ENS compander for a totally clear sound
  • Powering with Lithium-ion battery LBP61
  • Integrated low-pass audio filter eliminates ultrasonic interference from devices such as focus pullers
  • Front panel buttons to quickly enter menu thanks to its multiple shortcut combinations
  • Dedicated hardware allows accurate real time position monitoring with advanced user interface.
    • Patent No. US AE-204460
    • Patent No. IT A-211495
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Frequency rangefrom 470 to 1260 Mhz, depends on the country (see Configurations)
Switchable channels2400 managed in 40 groups ofr 60 frequencies completely user programmable
Switching-window Up to 362 MHz, depending on band (see Configurations)
Frequencies Quartz PLL frequency synthesizer circuit (5 kHz step)
Frequency error±2.5 ppm, in the rated temperature range
RF Power10mW/ L10 W/ 20 mW/ L20 mW/ 50 mW/ 100 mW*
*on specific configurations
Antenna connectorSSMA
Modulation Wideband and Narrow-band with DSP based digital signal processing
Nominal deviation±40 kHz Wideband / ±25 kHz Narrowband
Peak deviation±56 kHz Wideband / ±35 kHz Narrowband
Spurious emissions< 2 nW
Telemetry featureTX transmits also a digitally modulated sub-carrier, suitable for:
tone-squelch operating
remote battery monitoring, compander and modulation control
optional PTT (push to talk) operation
Noise Reduction systemENS - Wisycom ultra-high permorfmance compander
AF bandwidthAudio frequency response (dBa)
in NarrowBand mode (NB): 45 Hz ÷ 17 KHz (3dB)
in WideBand mode (WB): 45 Hz ÷ 20 KHz (3dB)
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 Wideband
typ. 115 dB (A)rms with 25 kHz deviation; typ. 121 dB (A)rms with 35 kHz deviation Narrowband
Audio input connectorLEMO 3pin
DPA MicroLock® connector (on request)
Audio input levelfrom -40 dBu (12mV RMS) to 6 dBu (1,55Vrms) adjustable in 1 dB steps
input dynamic extension with an integrated limiter
Max input level +6 dBu (1,55Vrms) at clipping
Storage mediainternal 64 GB micro SD memory card (industrial grade heavy duty)
Time codeLinear Timecode decoding
Bit rate24 bit / 32 bit
Sampling rate48 kHz
Managing interfaceBluetooth 5.2 low energy long range, proprietary waterproof magnetic connector 5 pin (USB HS + power + LTC)
LED3 RGB LEDs (red, green and blue) for audio, RF, battery status and battery charger
Battery level indicationpercentage or minute/second
PTT functionPin 3 of AF connector can be controlled via an externall PTT button
DisplayHigh contrast OLED white display (128 x 64 pixels)
Power supplyCameron Sino Lithium-ion battery Model CS-BCE10 Part No. CGA-S008E (3.7V, 1050 mAh)
Battery lifeapprox. 8 hours @ 10mW
Temperature range-10 ÷ +55 °C
Dimensions66,8mm x 47mm x 17mm (HxWxD) without clip
WeightApprox. 62 g. without battery, 84 g. with battery

Version:  v1.15.0

Date:  2025-06-03

MTP61

added compatibility with XL version

Version:  v1.14.0

Date:  2025-01-27

MTP61

BUG FIX:

  • Occasionally turns on with incorrect audio level.
  • Incorrect JAM with Tentacle Track-E (at frame rate 23.98 or 29.97).

Version:  v1.13.0

Date:  2024-09-23

MTP61

BUG FIX:

  • SD card mount on Windows.
  • Bluetooth SYNC at unsupported frequency.
  • USB block on Linux/MacOS after removal without unmounting.

Version:  v1.12.0

Date:  2024-06-13

MTP61

Bug FIX:

  • Fixed PTT function.

Version:  v1.11.0

Date:  2024-05-23

MTP61

Bug FIX:

  • Improved battery charging procedure.
  • Improved battery time estimation.

Version:  v1.10.0

Date:  2024-01-19

MTP61

Bug FIX:

  • Improved connection through LBC61.
  • Improved SD formatting process.
  • Minor bug fix.

Version:  v1.9.0

Date:  2024-01-17 09:43:53

MTP61

Modify:

  • Minor graphic updates.
  • Japan STD page.

Bug FIX:

  • Formatting card process improved.
  • BT Sync process improved.
  • Minor bug fix.

Version:  v.1.8.0

Date:  2023-12-19 09:52:47

MTP61

Modify:

  • Improved battery charging procedure.

⚠️ All products with main hardware rev. 01.xx must use minimum to v1.8.0
This can be checked on your MTP61 to: Menu -> Info -> Hardware -> Main rev. 01.xx

Version:  v1.7.0

Date:  2023-12-18 14:16:07

MTP61

  • Modify:
    • Added compatibility with Korea and Japan version.
    • Improved display switch-on (on STATUS page).
    • Added compatibility with Linux (Viviana Cloud compatibility).
  • Bug fix:
    • Wrong TC at 29.97 and 59.94 DF.
    • BT sync freezes when frequency is not supported.

Version:  v1.6.3

Date:  2023-11-08 09:03:46

MTP61

  • Grafic bug correction on battery time

Version:  v1.5.0

Date:  2023-09-26 07:27:45

MTP61

Bug fix:

  • Battery algorithm improved
  • USB connectivity improved
  • Timecode mm.dd.yyyy decoding

Configurator

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