Wireless WISYCOM MTP40 / MPR30

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LHFWISENSENG

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55,00 €/jour

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UHF transmitter (MPT40) + UHF receiver (MPR30)

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UHF Tranmitter WISYCOM MTP40 :

MTP40 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. MTP40 benefit also of the latest Wisycom RF technology along with an enhanced robustness against noise and inter-modulation.

Technical specification :


Switchable channels2400 allocated by 40 groups of 60 channels (in specific frequency range), quickly selectable with dedicated buttons
Switching windowUp to 232 MHz, depending on band
1 470 ÷ 640 MHz
2 566 ÷ 798 MHz
3 510 ÷ 698 MHz
FrequenciesQuartz 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▪ 50 mW (ERP) when high power selected
▪ 10 mW (ERP) when low power selected
Spurious emissions< 2 nW
Modulationwideband FM, with 50 µs pre-emphasis
Nominal deviation±40 kHz (Peak deviation = ±56 kHz)
Telemetry featureMTP40 transmits also a digitally modulated sub-carrier, suitable for:
▪ tone-squelch operating ▪ remote battery monitoring ▪ optional PTT (push to talk) operation
AF input connector LEMO optionConfigurable 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 level80 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-ReductionENR (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
LedLed indication with bicolor led (red & green) on wireless power switch:
▪ Wireless transmission status: GREEN on/off
▪ Modulation peek (if activated): RED
▪ Battery lifetime status: GREEN - steady (> 25%) - slowly blinking (< 25%) - quickly blinking (<12%)
▪ Ptt status: RED if active
DisplayHigh contrast OLED (Organic light-emitting diode) bicolor 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 functionPin 3 of the AF connector can be setup to an external push button
Power supply2 AA size batteries (Alkaline, rechargeable NiMH)
MTP40 Battery life(2 AA alkaline)
▪ approx. 10 hours @ 50mW continuous working
▪ approx. 14 hours @ 10mW continuous working
Dimensions73 x 61 x 17.5 mm (Height-Width-Depth) without clip
WeightApprox. 80 g. without batteries (120g with batt.)

UHF Receiver WISYCOM MPR30 :

MPR30 is a compact true diversity receiver designed for professional ENG, broadcast, and field production applications. This receiver features a real TRUE DIVERSITY configuration along with a unique wide-band tuning range up to 230 MHz.

Technical specification :

Frequency rangesN option 470 ÷ 700 MHz
M option 566 ÷ 798 MHz
other ranges are available on request in 470÷798 MHz
Switchable channels2400 user programmable frequencies, organized in 40 groups of 60 channels
Switching-windowup 232 MHz
Frequenciesmicroprocessor controlled frequency synthesizer circuit
with 25 kHz minimum step. The frequencies can be easily
PC reprogrammed with the optional UPK 300E Programming Kit
Frequency error< ± 2.5 ppm, in the rated temperature range
Temperature range-10 ÷ +55 °C
ModulationFM, with 50 µs de-emphasis
Nominal deviation±40 kHz (Max. operating deviation = ± 60 kHz)
Antenna input imp.50 ohm sma type (SWR < 1:2; typ. 1:1.4)
Sensitivity▪ 2 µV ( 6 dBµV), for SND/N > 58 dB
▪ 5 µV (14 dBµV), for SND/N > 98 dB
in the whole switching-window [1]
Amplitude response< 0.5 dB (for RF input signal:6 dBµV ÷ 100 dBµV)
Co-channel rejection> 2.5 dB
Adjacent chan. Sel.> 80 dB typical (for channel spacing ≥ 200 kHz)
Spurious rec. reject.> 100 dB
IF image rejection> 90 dB
Intermod. rejection> 76 dB
IIP3> +10 dBm typical
Spurious emissions< 2 nW (typical = 0.1 pW)
Noise ReductionENR (Wisycom Extended-NR)
AF bandwidth30 Hz ÷ 20 kHz
Frequency response± 0.5 dB in the 30 Hz ÷ 19 kHz range.
Distortion0.3 % typical
SND/D ratio (Anal.)100 dB typical [1]
Powering▪ 2 x IEC-LR6 1.5V size-AA alkaline or NiMh rechargeable
▪ 1 x CR-V3 battery pack
▪ 1 x KLIC 8000 or CR-V3R lithium-ion rechargeable (i.e. DR9708 duracell)
Battery life▪ approx. 7 hours with MPRLBP Lithium-ion battery pack CS-KLIC8000 type
▪ approx. 3.5 hours with 2x AA Alkaline batteries Energizer
▪ approx. 4.5 hours with 2x AA NiMH 2.5Ah
Weight100 g approx. without batteries
Audio line-outputmono balanced on 3.5 mm jack socket lockable
Audio line-out lev.MAX +18 dBu (peak deviation), adjustable in one dB step in a range of 54 dB
Audio Headphone-out3.5 mm jack socket lockable

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