| Frequency ranges |
B7 option: 470 ÷ 663 MHz
B3 option: 510 ÷ 698 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/ 20L mW / 50 mW /100 mW
note: in some countries high power can be disabled, for local norm! |
| Modulation |
wideband FM, with pre-emphasis (Narrowband on request) |
| Nominal deviation |
±40 kHz Wideband (±25 kHz Narrowband option) |
| Peak deviation |
±56 kHz Wideband (±35 kHz Narrowband option) |
| Spurious emissions |
< 2 nW |
| Telemetry feature |
TX transmits also a digitally modulated sub-carrier, suitable for:
▪ tone-squelch operating
▪ remote battery monitoring
▪ 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 |
45 Hz ÷ 21 KHz (3dB), 55 Hz ÷ 20 KHz (1dB) Wideband with LPF at 20KHz
45 Hz ÷ 17 KHz (3dB), 55 Hz ÷ 15 KHz (1dB) Narrowband with LPF at 15kHz |
| Distortion |
< 0.3 % (0.15 % typ.) |
| SND/D ratio (Analogue) |
45 Hz ÷ 21 KHz (3dB), 55 Hz ÷ 20 KHz (1dB) Wideband with LPF at 20KHz
45 Hz ÷ 17 KHz (3dB), 55 Hz ÷ 15 KHz (1dB) Narrowband with LPF at 15kHz |
| Audio input connector |
XLR-3F (transformer isolated) with locking collar and 48V phantom power |
| Audio input level |
from -54 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 |
| Managing interface |
IrDA |
| LED |
RGB led indication with (red, green and blue):
▪ Wireless transmission status: GREEN on/RED off
▪ Battery lifetime status: GREEN steady (> 25%), slowly blinking (< 25%), quickly blinking (<12%)
▪ Modulation peek (if activated & the limiter is disabled): RED
▪ Limiter into action: Blue |
| Battery lifetime indication |
8 steps : 7 bars (100%-87%-75%-63-50%-38%-25%) and “empty bar” quickly blinking (12% remaining) |
| Display |
High contrast OLED white display (128 x 32 pixels) |
| Power supply |
2 AA size cell (Alkaline, rechargeable NiMH or Lithium)– Phantom Power to Mic (max 4 mA) |
| Temperature range |
-10 ÷ +55 °C |
| Dimensions |
124 x 40 x 34 mm (Height-Width-Depth) |
| Weight |
Approx. 210 g. without batteries (250g with batt) |
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