Whenever I need to buy new kit this is the place to go. Wendy and her team have excellent knowledge of the equipment they supply, access to information from manufacturers about the kit and an attitude to genuine customer service that is not often found in today's globalised corporate world. I have dealt with all the main UK broadcast suppliers and buying from Wendy's is by far the best experience.
The Wisycom MPR51 ENG Kit is a single channel solution which includes the MPR51 ENG Receiver, receiver camera mount and either a MTP40s or MTP41S transmitter.
All transmitters will have the new Ultrasound protection, narrowband-wideband options and Linear mode. The MPR51 is now narrowband-wideband switchable.
MPR51 Receiver
MPR51-ENG is a compact wideband 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 of 230 MHz of bandwidth.
Software options:
The receiver also offers convenient function buttons, including a dedicated frequency scan option.
Battery management is flexible as it features standard battery packs that can be charged with the dedicated charger or through the micro-USB-B connector.
Features:
– Narrowband allows more 50% band efficiency
– Narrowband allows about 3dB extra sensitivity and noise immunity
– rechargeable lithium pack
– 2 x AA batteries
– This transform MPR51 in a quick portable spectrum scanner!
MTP40S or MTP41S Transmitter:
The MTP40S-UN or MTP41S-UN transmitter is an extremely small and light pocket transmitter specially designed for professional wireless microphone applications.
The continuous shrinking spectrum has given us the opportunity to find new solutions and face the upcoming problems related to noise, interferences, and reduced working bandwidth.
The new UN “Ultrasonic Narrowband” technology, allows:
Main features:
MPR51-ENG | |
Frequency ranges | 470 ÷ 700 MHz |
Switchable channels | 2400 managed in 40 groups ofr 60 frequencies completely user customizable |
Switching-window | Up 230 MHz |
Frequencies | microprocessor controlled frequency synthesizer circuit, with 25 kHz minimum step; frequencies is easily PC reprogrammed with USBmini interface or optional UPKmini programmer |
Frequency error | < ± 2.5 ppm, within the rated temperature range |
Modulation | FM mono, wideband or narrowband IFB (SW selectable) |
Peak deviation | ±54 kHz (wideband), ± 40 kHz (narrowband) |
Antenna input impedance | 50 ohm sma type (SWR < 1:2; typ. 1:1.4) |
Sensitivity | 2 μV ( 6 dBμV), for SND/N > 52 dB; in the whole switching-window ** |
Amplitude response | < 0.5 dB (for RF input signal:6 dBμV ÷ 100 dBμV) |
Co-channel rejection | > 80 dB typical (for channel spacing ≥ 400 kHz) |
Spurious emissions | < 2 nW (typical = 0.1 pW) |
Noise Reduction system | ENR / ENR-1.2 (Wisycom Extended-NR) , noise optimized ENC / ENC-1.2 (Wisycom Extended-NC), voice optimized & with reduced pre-emphasis ENS (for live application) ⇒ Others, compatible with most systems, thru an internal DSP emulation of SA572, SA575 and Rms envelope compander chip set, fully user programmable |
AF bandwidth | 30 Hz ÷ 20 kHz (wideband), 30 Hz ÷ 15 kHz (narrowband) |
Frequency response | ± 0.5 dB in the 30 Hz ÷ 19 kHz range (wideband), ± 0.5 dB in the 30 Hz ÷ 13 kHz (narrowband) |
Distortion | 0.3 % typical |
SND/D ratio (Analogue) | 104 dB typical** |
SND/D ratio (AES3) | > 125 dB typical |
Audio output | Electronically balanced on 3 pin mini-XLR Female connector analogue or digital (SW selectable), impedance ≤ 200 ohm |
Audio output level | MAX +18 dBu (peak deviation), adjustable in one dB step in a range of 54 dB |
Digital output | AES3 @ 48 kHz |
Monitor output | Stereo Plug 3.5mm(TRS) Locking (M6 x 0.5 thread) |
Monitor output level | 2 X 100mW @ 32 Ohm |
Managing interface | Infrared/micro-USB |
Display | OLED 128×64 (white) |
Front buttons | Simple operation with 4 buttons to quickly monitor and setup the receiver. One touch function for a frequency scan and sync function. |
Powering | 2 x IEC-LR6 1.5V size-AA alkaline or NiMh rechargeable – C3-V3 battery pack – KLIC 8000 or CR-V3R lithium (i.e. DR9708 duracell) |
Battery life | approx. 7 hours with MPRLBP Lithium-ion battery pack CS-KLIC8000 type |
Temperature range | -10 ÷ + 50 °C |
Dimensions | 91mm x 71.5mm x 27mm (HxWxD) with clip |
Weight | 100 g approx. without batteries |
*RMS value, A-weighted, 22 Hz / 22 KHz |
Frequency ranges | B7 option: 470 ÷ 663 MHz B3 option: 510 ÷ 698 MHz B2 option: 566 ÷ 798 MHz BP option: 806 ÷ 810 MHz B8 option: 940 ÷ 960 MHz B6 option: 960 ÷ 1160 MHz |
Switchable channels | 2400 managed in 40 groups ofr 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. 20 mW/ L20 mW / 50 mW /100 mW note: in some countries high power can be disabled, for local norm! |
Antenna connector | LEMO-F 1 pin |
Modulation | wideband FM, with pre-emphasis |
Nominal deviation | ±40 kHz Wideband / ±25 kHz Narrowband |
Peak deviation | ±56 kHz Wideband / ±35 kHz Narrowband |
Spurious emissions | < 2 nW |
Telemetry feature | TX transmits also a digitally modulated sub-carrier, suitable for: â–ª tone-squelch operating â–ª remote battery monitoring â–ª optional PTT (push to talk) operation |
Noise Reduction system | 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 in NarrowBand mode (NB) |
45 Hz ÷ 17 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 connector | LEMO or DPA, gain selectable -60 ÷ +40dB LEMO connector configurable on ‘mic’ display menu in 5 options: â–ª ’2 wires’: -54 dBu ÷ +26 dBu peak, no bias voltage â–ª ‘2 wires + bias’: -54 dBu ÷ + 6 dBu peak, 5.5 V on 4k7 bias supply â–ª ‘3 wires: -54 dBu ÷ +26 dBu peak â–ª ‘2 wires & phantom’: -54 dBu ÷ +26 dBu peak â–ª ‘2 wires + bias & phantom’: -54 dBu ÷ + 6 dBu peak, 5.5 V on 4k7 bias supply DPA connector (2 pin microdot audio connector) configurable only â–ª ‘2 wires’: -54 dBu ÷ +26 dBu peak, no bias voltage â–ª ‘2 wires+bias’: -54 dBu ÷ + 6 dBu peak, 5.5 V on 4k7 bias supply |
Audio input level | frSocial MediaWendys Broadcast Services LTD, Unit 2 Medlock Court, The City Works, Manchester, M11 2NB Registered in England 21020497 Vat No GB 850 1613 57 |