Wisycom

Vox Infragilis

MTK982

Wideband Dual Transmitter
MTK982
MTK982 - Image 2

The Wisycom MTK982 is a versatile dual wideband, stereo IEM/IFB transmitter. The MTK982 provides the highest audio quality, extremely low spurious emissions, and is capable of generating multiple types of RF modulations.

Options:
DC: DC power supply (10-28VDC)

FEATURES

  • 330 MHz Bandwidth
  • Direct Digital Synthesis (DDS) of signal for the highest flexibility and quality (> 70 dB stereo separation)
  • Stereo, mono, intercom audio modulation
  • DSP audio processing (40bit floating point / 2Gflops) with multi-companding
  • Low interference output stage with wideband intermodulation phase cancellation
  • 2400 user-defined frequencies (40 groups by 60 channels)
  • Analogue & digital input (AES3)
  • Output power up to 2 Watt
  • Redundant power supply 230/110 Vac & 12 VDC (DC is optional)
  • SWR (Standing Wave Ratio) sensing on antenna outputs
  • RF auxiliary outputs for isofrequency transmission (equipped by standard configuration)

 

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Frequency rangesEU: 470-700 MHz
US/CA: 470-663 MHz
JP1: 470-714 MHz
JP3: 1240-1260 MHz
Switchable channels2400 managed in 40 groups ofr 60 frequencies completely user customizable
Switching-window 330 MHz tuneable
Frequencies 5 kHz steps
RF Powerswitchable typ. 10,20,30,50,75,100,150,200,250,400,500,750,1000,1200,1500,2000 mW (ERP)
Max RF output power2 Watt
[NOTE] RF power can be limited on frequency base accordingly to specific country restrictions (software based)
Antenna connector2 x BNC type female
M-S I/O2 x SMA BNC type female connectors
RF impedance50 Ω
Modulation FM, MPX Stereo or mono, selectable with dedicated menu
Peak deviation±56 kHz for mono wideband, ±35 kHz for mono narrowband, ±48 kHz for stereo (preset mode)
MPX Pilot tone19kHz
Tone squelch32.789Hz (for Wisycom wireless microphone, i.e. ENR/ENC)
131,8 (for Wisycom intercom, i.e. NR)
NOTE: custom setting can change the Tone squelch (30-260Hz and 18-38KHz)
Spurious emissions< 2 nW
Noise Reduction systemENR , ENC, ENS
NONE-d50, no compander, pre-emphasis 50 μs
NR, to work with Wisycom Intercom system
Other compander on request
AF bandwidth20÷20kHz (mono)
30÷15kHz (stereo)
NOTE: custom setting can change audio bandwidth (3/4/12/15/20kHz)
Audio input connectorXLR-3 / 1/4“ (6,3mm) jack combo socket, electronically balanced
Audio input level+18dBu
Pin AssignmentsXLR: 1=ground 2=hot 3 =cold
6.35mm (1/4”) TRS: Tip=hot Ring=cold Sleeve=ground
Digital outputAES3 on XLR-3M (32kHz ÷108 kHz)
Monitor output6.35mm (1/4”) jack socket, balanced
Monitor output level120+120mW@24Ω , 80+80mW@150Ω
Monitor out impedance25Ω for auricle
Managing interface10/100 Base TX Ethernet port on RJ45 connector
Display64 x 256 OLED (yellow)
Power supply90 - 264 V AC, 47/63 Hz
DC options10-28 Vdc, 6A max
Temperature range-10 ÷ +55 °C
Dimensions19”/1U 43,8 x 483 x 349 mm (HxWxD) with brackets
Weight4 Kg

Version:  v2.3.0

Date:  2024.07.02

MTK982

Added Korea country profile

Version:  v2.2.0

Date:  2024-06-07

MTK982

Modified STANDARD page for Japanese version (JP1 and JP3)

Version:  v2.1.0

Date:  2024-05-15

MTK982

Modified:

  • Improved the STATUS page.
  • Improved layout menu.
  • Added receiver model selection.
  • Added quick navigation with knob.
  • Created 2 levels of access to the menu: BASIC and ADVANCED.
  • Added service management.

For more details click on PDF FILE.

Version:  v1.2.0

Date:  2023-11-08 14:36:20

MTK982

  • Improved SWR calculation
  • Improved activation code management
  • Added warning Ext. Attenuation missing
  • Minor bug fix
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