Technical Data - WisyCom MCR42 Manual

• Frequency ranges [1]
• Switchable channels
• Switching-window
• Frequencies
• Frequency error
•Temperature range
• Modulation
• Nominal deviation
• "A" / "B" antenna inputs
• Antenna input
impedance
• Sensitivity
• Amplitude response
• Co-channel rejection
• Adjacent chan.
selectivity
• Spurious rec. rejection
• IF image rejection
• Intermod. rejection
• IIP3
• Spurious emissions
• Noise Reduction system
• AF bandwidth
• Frequency response
• Distortion
• SND/D ratio (Analogue)
• SND/D ratio (AES3)
• POWER LEDs
• RF LEDs
• AUDIO LEDs
• Front buttons
• Powering
• Dimensions
• Weight
Analogue Audio Output
• Audio line-output 1 & 2
• Audio line-output level
• Audio line-output imped.
Push to Talk (PTT) Audio Output
• PTT line-output 1 & 2
Digital Audio Output
• Digital line-output 1 & 2
• Digital line-output
NOTE [1]: Extended limits or other custom ranges are available on request,
if allowed by your country-specific regulation.
NOTE [2]: RMS value, 22 Hz / 22 kHz, unweighted.
The MCR 42 receiver complies with ETSI specifications: ETS 300 422.
MCR42

TECHNICAL DATA

: MCR42 L ⇒ option 470 ÷ 678 MHz
MCR42 H ⇒ option 590 ÷ 822 MHz
: 40 groups of 60 channels fully user progr.
: up 240 MHz [1].
: microprocessor controlled frequency synthesizer circuit, with 25 kHz minimum step. The frequencies is
easily PC reprogrammed with the optional UPK 300E Programming Kit.
: < ± 2.5 ppm, in the rated temperature range
: -10 ÷ +55 °C
: FM, with 50 μs de-emphasis.
: ±40 kHz (Max. operating dev. = ± 60 kHz).
: with sturdy connectors.
: 50 ohm sma type (SWR < 1:2; typ. 1:1.4).
: ⇒ 2 μV ( 0 dBμV), for SND/N > 58 dB;
⇒ 5 μV (14 dBμV), for SND/N > 98 dB.
in the whole switching-window [2].
: < 0.5 dB (RF input sig.:6 dBμV ÷ 100 dBμV).
: > 2.5 dB.
: > 80 dB typical (for ch. spacing ≥ 400 kHz).
: > 100 dB.
: > 90 dB.
: > 76 dB.
: > +10 dBm typical.
: < 2 nW (typical = 0.1 pW).
: ENR (Wisycom Extended-NR) , noise optimized
ENC (Wisycom Extended-NC), voice optimized & with reduced pre-emphasys
⇒ Others, compatible with most systems, thru an internal DSP emulation of SA572, SA575 and Rms
envelope compander chip set, fully user programmable
: 30 Hz ÷ 20 kHz.
: ± 0.5 dB in the 30 Hz ÷ 19 kHz range.
: 0.3 % typical.
: 110 dB typical [2]
: >125 dB typical [2]
: 2 multicolor RGB LEDs to easy indicate Rx1 & Rx2 power status:
- GREEN, if "Receiver ON" with external power supply;
- RED, if Empty battery/power supply;
LEDs blinking indicates power supply status of transmitter:
- slow blinking, at 25% battery capacity;
- fast blinking, at 12.5% battery capacity.
: 2 multicolor RGB LEDs to easy indicates Rx1 & Rx2 RF status. Always on in normal operation:
- RED, if both receivers RF level is under squelch level;
- GREEN, if signal above squelch level & antenna A (green) is active;
- BLUE, if signal above squelch level & antenna B (blue) is active;
- YELLOW, if signal above squelch and both antenna are used.
: 2 multicolor RGB LEDs to easy indicates Rx1 & Rx2 audio status:
- RED, if audio is muted cause of squelch (or tone squelch if active);
- GREEN, if audio is active and tone squelch present;
- BLUE, if audio is active and tone squelch not present.
: simple operation with 4 buttons to quickly monitor and setup the receiver.
One touch function for a frequency scan and sync function.
: - External = 4 ÷ 18 Vdc (1.5 W max).
- Autonomous. = with optional BCA 42 Battery Module
(5 x IEC-LR6 1.5V size-AA alkaline or rechargeable elements).
: "Slot-in" execution= 68 x 18 x 115 mm, "Stand-alone" exec. = 68 x 18 x 135 mm.
: 180 g approx.
: electronically balanced on two 3 pin mini-XLR Female connector
: Adjustable in a one dB step between: -20 and +6 dBu (nominal) and MAX +12 dBu (peak deviation)
: ≤ 200 ohm.
: electronically balanced on a 5 pin mini-XLR Male connector
: electronically balanced on 3 pin mini-XLR Male connector
: AES3 @ 48 kHz
Wisycom Srl Unipersonale - Via Spin, 156 - I-36060 Romano d'Ezzelino (VI) - Italy
tel. +39 0424 382605 fax. +39 0424 382733 http:// www.wisycom.com - e-mail: sales@wisycom.com
Iscrizione al Registro A.E.E. n. IT09100000006319
WIDEBAND DUAL TRUE DIVERSITY ENG RECEIVER
MCR42 N ⇒ option 470 ÷ 700 MHz
MCR42 M ⇒ option 566 ÷ 798 MHz
Subject to change without notice