Frequency ranges |
B5 option: 470 ÷ 654 MHz B3 option: 510 ÷ 698 MHz B2 option: 566 ÷ 798 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. 10 mW / 50 mW /100 mW note: in some countries high power can be disabled, for local norm! |
Modulation |
wideband FM, with pre-emphasis |
Nominal deviation |
±40 kHz |
Peak deviation |
±56 kHz |
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) |
Distortion |
< 0.3 % (0.15 % typ.) |
SND/D ratio (Analogue) |
typ. 115 dB (A)rms with 40kHz deviation typ. 121 dB (A)rms with 56kHz deviation |
Audio input connector |
directly interchangeable microphone-heads |
Audio input level |
60 dBu adjustable range from -54 to +6 dBu at peak deviation (1 kHz), adjustable in 1 dB steps |
Max input level |
+6 dBu |
Max sound pressure |
150 dB SPL (0,5% THD), with MCM301/MCM302/MCM303/MCM304/MCM305 condenser-heads |
Managing interface |
IrDA |
LED |
bicolor led (red & green) on wireless power switch: Wireless transmission status: GREEN on/off Battery lifetime status: GREEN steady (> 25%), slowly blinking (< 25%), quickly blinking (<12%) Modulation peek (if activated): RED Ptt status: RED if active |
Battery lifetime indication |
8 steps : 7 bars (100%-87%-75%-63-50%-38%-25%) and “empty bar” quickly blinking (12% remaining) |
PTT function |
with optional PTT accessory |
Display |
High contrast OLED (Organic light-emitting diode) white display (128 x 32 pixels) |
Power supply |
2 AA size cell (Alkaline, rechargeable NiMH or Lithium) |
Power consumption |
230mA@ 2.6V average (display off, 100mW power) |
Battery life |
approx. 10 hours @ 50mW continuous working; up to 14 hours @ 10mW with Alkaline |
Temperature range |
-10 ÷ +55 °C |
Dimensions |
183 x 33 mm (length x diameter) without microphone-head |
Weight |
Approx. 300g, including battery and MCM3xx (condenser) mic-head Approx. 260g batteries excluded |