MPR30-ENG

Name: MPR30-ENG
SKU: 13350
Availability: InStock

Wideband ENG Receiver

MPR30ENG 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 232 MHz.

All audio processing is managed by a powerful DSP to allow multicompanding, audio enhancement and a digital control data. Very easy and versatile thanks to its:

Oled display,
navigation button controls,
infrared sinc and programming,
micro-usb,
automatic scan.

FEATURES

Up to 232 MHz bandwidth in 470/798 MHz range
TRUE DIVERSITY RECEIVER with 2 whip antennas
Miniature design with integrated battery pack: rechargeable lithium pack or 2 x AA batteries
Easy to use thanks to an OLED display
Dedicated function buttons
Frequency scan function
Automatic transmitter programming thru infrared and USB
MIC and LINE balanced outputs

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Frequency ranges	N option: 470 ÷ 700 MHz M option: 566 ÷ 798 MHz
Switchable channels	2400 managed in 40 groups ofr 60 frequencies completely user customizable
Switching-window	Up 232 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
Diversity technique	true-diversity
Modulation	FM, with de-emphasis
Nominal deviation	±40 kHz
Peak deviation	± 60 kHz
Antenna input impedance	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 *
Amplitude response	< 0.5 dB (for RF input signal:6 dBμV ÷ 100 dBμV)
Co-channel rejection	> 2.5 dB
Adjacent chan. selectivity	> 80 dB typical (for channel spacing ≥ 400 kHz)
Spurious rec. rejection	> 100 dB
IF image rejection	> 90 dB
Intermod. rejection	> 76 dB
IIP3	> +10 dBm typical
Spurious emissions	< 2 nW (typical = 0.1 pW)
Noise Reduction system	ENR (Wisycom Extended-NR)
AF bandwidth	30 Hz ÷ 20 kHz
Frequency response	± 0.5 dB in the 30 Hz ÷ 19 kHz range.
Distortion	0.3 % typical
SND/D ratio (Analogue)	100 dB typical*
Audio output	mono balanced on 3.5 mm jack socket lockable
Audio output level	MAX +18 dBu (peak deviation), adjustable in one dB step in a range of 54 dB
Headphone-output	3.5 mm jack socket lockable
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 - approx. 3.5 hours with 2x AA Alkaline batteries Energizer - approx. 4.5 hours with 2x AA NiMH 2.5Ah
Temperature range	-10 ÷ + 55 °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

- Brochure
  
  MPR30_ENG-en-b11
- User Manual
  
  MPR30_ENG-en-u14-A5
- Manager
  
  USB Driver 2020-07-27
  
  MPRxx Driver
- Firmware
  
  MPR30-ENG_v1.15

Version: v1.15

Date: 2020-10-20

MPR30-ENG

Added compander alignment with transmitter during SYNC operation

WARNING:
to upgrade from version 1.11 to version 1.15 it is necessary to perform an intermediate upgrade to version 1.12!
therefore do an upgrade from 1.11 to 1.12 and then from 1.12 to 1.15

Firmware

Version: v1.14

Date: 2018-04-10

MPR30-ENG

Added “Panel Lock” parameter (under Settings menu):
– When it is set to”Yes“, all the parameters are locked except the Group/Channel/freq & Audio level (MIC/LINE).
– When it is set to “ENC*“, the device loads the Factory Preset and set the expander to ENC-Wis and the LINE level to +12dBu. All the parameters are locked except the Group/Channel/freq & Audio level (MIC/LINE).
fix: bug on the expander settings: after the loading of the preset with a different expander setting (ex. Exp. current ENR-Wis, expander Preset 1 ENC-Wis) , the expander is loaded correctly (ex. ENC-Wis); but after the reboot of the receiver, the device starts with the previous expander (ex. ENR-Wis)

NOTE: FACTORY PRESET settings:
Headphone: -10dB
Squelch: 12dBuV
Expander: ENR-Wis
Tone sq.: OFF
MIC: -18dBu
Sig. Phase: 0
Display contrast: 3 sec
Display timeout: 15 sec
Off timeout: OFF
LED: Full

Firmware

Version: v1.12

Date: 2016-09-07

MPR30-ENG

new – add 180° display rotation: selectable through the menu “Settings>Display>Direction”

Firmware