Technical Specifications - WisyCom MTP40S User Manual

MTP40S User Manual
Switchable 2400 allocated by 40 groups of 60 channels (in specific frequency range), quickly
channels selectable with dedicated buttons
Up to 232 MHz, depending on band (see Variants on the next page)
Switching window
Quartz PLL frequency synthesizer circuit (25 kHz step)
Frequencies
Frequency stability ± 2,5 ppm (in the rated temperature range)
-10 ÷ +55 °C
Temp. range
▪ 10mW (ERP) (to respect some local norm)
Max RF power
▪ 50 mW (ERP) (note: in some countries middle power can be disabled, for local norm!)
▪ 100 mW (ERP) (note: in some countries high power can be disabled, for local norm!)
Spurious emissions < 2 nW
wideband FM, with pre-emphasis
Modulation
±40 kHz (Peak deviation = ±56 kHz)
Nominal deviation
MTP40S transmits also a digitally modulated sub-carrier, suitable for:
Telemetry feature
Configurable on 'mic' display menu in 5 options:
AF input connector
LEMO option
100 dB adjustable range from -54dBu (775 uV) to 46dBu (15.5 V) at peak deviation (1kHz),
AF input level
adjustable in 1 dB steps
+46 dBu (15.5 V) at clipping, +20 dBu (7.75 V) at nominal level
Max. input level
ENR (Wisycom Extended-NR), with independent Attack- and Recovery-time, noise
Noise-Reduction
optimized
ENC (Wisycom Extended-NC), with independent Attack- and Recovery-time, voice
optimized & with reduced pre-emphasis
▪ 45 Hz ÷ 21 KHz (3dB)
AF bandwidth
▪ 55 Hz ÷ 20 KHz (1dB)
< 0.3 % (0.15 % typ.)
Distortion
▪ typ. 115 dB (A)
Signal-to-noise
▪ typ. 121 dB (A)
ratio
Led indication with RGB led (red, green, blue) on wireless power switch:
Led
High contrast OLED (Organic light-emitting diode) white display (128 x 32 pixels)
Display
8 step battery lifetime indication: 7 bars (100%-87%-75%-63-50%-38%-25%) and "empty
bar" quickly blinking (12% remaining)
Pin 3 of the AF connector can be setup to an external push button
PTT function
2 AA size batteries (Alkaline, rechargeable NiMH or Lithium)
Power supply
▪ approx. 14 hours @ 10mW continuous working
MTP40S Battery
▪ approx. 10 hours @ 50mW continuous working
life
(2 AA alkaline)
▪ approx. 7 hours @ 100mW continuous working
73 x 61 x 17.5 mm (Height-Width-Depth) without clip
Dimensions
Approx. 80 g. without batteries (120g with batt.)
Weight
18

TECHNICAL SPECIFICATIONS

▪tone-squelch operating
▪ '2 wires':
▪ '2 wires + bias':
▪ '3 wires:
▪ '2 wires & phantom'
▪ '2 wires + bias & phantom':
with 40 kHz deviation
rms
with 56 kHz deviation
rms
▪ Wireless transmission status:
GREEN on/off
▪ Modulation peek (if activated & the
limiter is disabled): RED
▪ remote battery monitoring
gain selectable -60 ÷ +40 dB (-54 dBu ÷ +46 dBu peak), no bias voltage
gain selectable -60 ÷ +40 dB (-54 dBu ÷ + 46 dBu peak), 5.5 V on 4k7 bias supply
gain selectable -60 ÷ +40 dB (-54 dBu ÷ +46 dBu peak)
gain selectable -60 ÷ +40 dB (-54 dBu ÷ +46 dBu peak),
gain selectable -60 ÷ +40 dB (-54 dBu ÷ + 46 dBu peak), 5.5 V on 4k7 bias supply
▪ Battery lifetime status: GREEN - steady (> 25%)
- slowly blinking (< 25%) - quickly blinking (<12%)
▪ Ptt status: RED if active
▪ Limiter into action: Blue
▪ optional PTT (push to talk) operation