Very easy and quick to use thanks to OLED display, dedicated buttons and a joggle selector. MTP40S benefit also of the latest Wisycom RF technology along with an enhanced robustness against noise and inter-modulation.

Improved features:

New white OLED display (128 x 32 pixels)

Integrated HW limiter

Up to 232 MHz bandwidth in 470/798 MHz range (others on request)

Input dynamic extension with an integrated HW limiter (30 dB above peak)

Enhanced robustness against self-interferences and antenna performances thru a proprietary "intermodulation cancellation" circuit

Miniature design with flexible pcb (no connectors) for extended reliability

Ultra-light metal alloy body (80g without batteries)

User selectable multi-companding systems:

ENR (noise optimized)

ENC (voice optimized)

Battery: 2 AA Alkaline, rechargeable NiMH or Lithium

Autonomy:

> 7h @ 100mW output power

> 10h @ 50mW output power

> 14h @ 10mW output power

Infrared interface for management and firmware update

Easy and quick to setup thru an Oled display gain/freq button and a joggle selector

Extended regulation on Mic input gain: 85dB in 1dB step

Max input level 26dBu (15.5 V clipping) to connect directly to mixers and instruments

48V phantom power to use wired mic thru the PHA48 accessory

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

LEMO or DPA
LEMO connector configurable on 'mic' display menu in 5 options:

'2 wires': gain selectable -60 ÷ +40 (-54 dBu ÷ +26 dBu peak), no bias voltage

'2 wires + bias': gain selectable -60 ÷ +40 (-54 dBu ÷ + 6 dBu peak), 5.5 V on 4k7 bias supply

'3 wires: gain selectable -60 ÷ +40 (-54 dBu ÷ +26 dBu peak)

'2 wires & phantom': gain selectable -60 ÷ +40 (-54 dBu ÷ +26 dBu peak)

'2 wires + bias & phantom': gain selectable -60 ÷ +40,(-54 dBu ÷ + 6 dBu peak), 5.5 V on 4k7 bias supply

DPA connector (2 pin microdot audio connector) configurable only

'2 wires'

'2 wires+bias'

Audio input level

100 dB adjustable range from -54 dBu (775 uV) to 46 dBu (15.5 V) at peak deviation (1 kHz), adjustable in 1 dB steps

Max input level

+46 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) on wireless power switch:

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

Ptt status: RED if active

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)

PTT function

Pin 3 of the AF connector can be setup to an external push button

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

250mA@ 2.6V average (display off, 100mW power)

Battery life
with 2 AA alkaline

approx. 14 hours @ 10mW continuous working

approx. 10 hours @ 50mW continuous working

approx. 7 hours @ 100mW continuous working

Temperature range
-10 ÷ +55 C
Dimensions

73.1 x 64.5 x 21.6 mm (HxWxD) with clip

Weight

Approx. 85 g. without batteries (135g with batt.)