WisyCom MPR52-ENG - Technical Data and Specifications; Frequency Ranges and Channels; Performance Specifications; Sensitivity and Selectivity

MPR52-ENG User Manual
9
TECHNICAL DATA
• Frequency ranges : 470 ÷ 800 MHz and 960 ÷ 1160 MHz (DME)
MPR52 B1  option 940 ÷ 960 MHz
MPR52 B2  option 1240 ÷ 1260 MHz
MPR52 B3  option 806 ÷ 810 MHz
• Switchable channels : 2400 user programmable frequencies, organized in 40 groups of 60 channels.
• Switching-window : up 790 MHz.
• Frequencies : microprocessor controlled frequency synthesizer circuit, with 5 kHz minimum step.
The frequencies can be easily PC reprogrammed with the optional UPKmini
Programming Kit or micro-USB
• Frequency error : < ± 2.5 ppm, in the rated temperature range.
• Temperature range : -10 ÷ +50 °C.
• Modulation : FM mono, wideband or narrowband IFB (SW selectable)
• Max deviation : ±54 kHz (wideband), ± 40 kHz (narrowband)
• 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).
• Adjacent chan. Sel. : > 80 dB typical (for channel spacing ≥ 400 kHz)
• Spurious emissions : < 2 nW (typical = 0.1 pW).
• Noise Reduction : 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 (Anal.) : 100 dB typical [1]
• SND/D ratio (AES3) : > 125 dB typical
• 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. 5 hours with MPRLBP Lithium-ion battery pack CS-KLIC8000 type (double
receiver configuration)
approx. 7 hours with MPRLBP Lithium-ion battery pack CS-KLIC8000 type (single receiver
configuration)
• Weight : 100 g approx. without batteries