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MTH410

MTH410
MTH410
  • Stock: In Stock
  • Model: MTH410
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Πομπός χειρός χωρίς κάψα, 230MHz bandwidth, Up to 232 MHz bandwidth in 470/1260 MHz range LINEAR power profile: for Intermodulation free EQUALLY SPACES frequency

Allocation BL color "matt black"

PV color “titanium grey”

Frequency rangesB7 option: 470 ÷ 663 MHz
B3 option: 510 ÷ 698 MHz
B2 option: 566 ÷ 798 MHz
B8 option: 940 ÷ 960 MHz
B6 option: 960 ÷ 1160 MHz
B9 option: 1240 ÷ 1260 MHz
Switchable channels2400 managed in 40 groups ofr 60 frequencies completely user customizable
Switching-windowUp to 232 MHz, depending on band (see Variants below)
FrequenciesQuartz PLL frequency synthesizer circuit (25 kHz step)
Frequency error± 2.5 ppm, in the rated temperature range
RF Powerswitchable typ. 10 or 20 mW / 50 mW /100 mW
note: in some countries high power can be disabled, for local norm!
Modulationwideband/narrowband FM, with pre-emphasis
Nominal deviation±40 kHz Wideband, ±25 kHz Narrowband
Peak deviation±56 kHz Wideband, ±35 kHz Narrowband
Spurious emissions< 2 nW
Telemetry featureTX transmits also a digitally modulated sub-carrier, suitable for:
▪ tone-squelch operating
▪ remote battery monitoring
▪ optional PTT (push to talk) operation
Noise Reduction systemENR (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 bandwidth45 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)typ. 115 dB (A)rms with 40 kHz deviation ▪ typ. 121 dB (A)rms with 56 kHz deviation Wideband
typ. 115 dB (A)rms with 25 kHz deviation ▪ typ. 121 dB (A)rms with 35 kHz deviation Narrowband
Audio input connectordirectly interchangeable microphone-heads
Audio input level60 dB adjustable range from -54 to +6 dBu at peak deviation (1 kHz), adjustable in 1 dB steps
Max input level+6 dBu
Max sound pressure150 dB SPL (0,5% THD), with MCM30x condenser-heads
Managing interfaceIrDA
LEDbicolor 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 indication8 steps : 7 bars (100%-87%-75%-63-50%-38%-25%) and “empty bar” quickly blinking (12% remaining)
PTT functionwith optional PTT accessory
DisplayHigh contrast OLED (Organic light-emitting diode) white display (128 x 32 pixels)
Power supply2 AA size cell (Alkaline, rechargeable NiMH or Lithium)
Power consumption230mA@ 3V average (display off, 100mW power)
Battery lifewith Alkaline:
up to 14 hours @ 10mW, approx. 12 hours @ 20mW, approx. 10 hours @ 50mW ,
approx. 7 hours @ 100mW or @ 20mW Intermod Free “20L” level
with Lithium: approx. 7 hours @ 100mW
Temperature range-10 ÷ +55 °C
Dimensions183 x 33 mm (length x diameter) without microphone-head
WeightApprox. 150g only body, 280 g with head MCM306, 330g with head MCM306 and batteries