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Wisycom RPU500

In stock

Weight 3.5 kg
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Color

Black

features

Talk-back channel RX (narrowband):16 switchable frequencies in following range:- UHF (400 ÷ 520 MHz) (It is necessary to keep the minimum distance from TX)
Easy PC frequency-reprogramming by the user (in the pre-set switching-window).
Rapid factory frequency re-allocation (in the whole working-range).
Exceptional compact size.
Very easy and friendly to operate.
High transmitter power output.
Very long battery-lifetime

,

its precise measuring and remote indication.
Optional PTT push-button allowing the reporter to remote-switch the stationary receiver AF line-output and speak off-line with the base station.
Wisycom exclusive digital sub-carrier technology prevent any degrading of the modulation quality or reduction pf the audio bandwidth for the features:- remote TX battery monitoring- tone-squelch (or "intercom" PTT) operating
Exceptional sturdiness and absolute reliability
The most advanced RF and AF technologies assures the maximum connecting security even with weak and interfered signals.
Main channel TX (broadband):
16 switchable frequencies in either of following ranges:- VHF (130 ÷ 250 MHz) – RPU 300-VU- UHF (330 ÷ 880 MHZ) – RPU 300-UU

Wisycom RBK302

In stock

0
Weight 2.7 kg
features

Main channel RX (broadband):16 switchable frequencies in either of following ranges:- VHF (150 ÷ 250 MHz) – RBK 300-VU- UHF (470 ÷ 880 MHZ) – RBK 300-UU
Talk-back channel TX (narrowband):16 switchable frequencies in following range:- UHF (400 ÷ 520 MHz) (It is necessary to keep the minimum distance from TX)
True diversity receiving system.
Full modular architecture allows to build customized units.
Very easy and friendly to operate.
Optional switching device (remote-controlled by PTT push-button on the Portable Unit) allowing the reporter to remote-switch the stationary receiver AF output-line between "main" and the auxiliary "intercom" output.
Wisycom exclusive digital sub-carrier technology prevent any degrading of the modulation quality or reduction pf the audio bandwidth for the features:- remote TX battery monitoring- tone-squelch (or "intercom" PTT) operating
Easy PC frequency-reprogramming by the user (in the pre-set switching-window).
Rapid factory frequency re-allocation (in the whole working range).
Exceptional sturdiness and absolute reliability
The most advanced RF and AF technologies assures the maximum connecting security even with weak and interfered signals.

Color

Black

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Product can be split into multiple boxes

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Wisycom RTE25

In stock

Weight 1.5 kg
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specification

Technical Data

Switchable channels
16

,

preset in one of the following ranges (others on request):

140 ÷ 250 MHz

,

300 ÷ 360 MHz

,

470 ÷ 880 MHz.

Switching-window
15 MHz

,

in the 140 ÷ 250 and 300 ÷ 360 MHz ranges;

25 MHz

,

in the 470 ÷ 880 MHz range.

Frequencies
microprocessor controlled PLL frequency synthesizer circuit

,

with 25 KHz minimum step. They are easily user-re-programmable by DOS-PC and optional “UPK 32 Programming kit”.

Frequency error
< ± 5 ppm

,

in the rated temperature range.

Temperature range
-10 ÷ +55 °C.

Modulation
FM

,

with 50 µs pre-emphasis.

Nominal deviation
±20 KHz

,

with NR-system pre-set Off;

±40 KHz

,

with NR-system pre-set On.

Peak deviation
±75 KHz

,

with NR-system pre-set Off;

±55 KHz

,

with NR-system pre-set On.

RF output power
2.5 W (± 1 dB).

Spurious emissions
< 250 nW.

Antenna connector
N-F type.

Output impedance
50 ohm.

Audio input
transformer balanced

,

floating (XLR3-F connector).

Audio input level
Micro / Line switchable

,

and adjustable (for nominal deviation) between:

Micro = -60 ÷ -28 dBu (0.77 ÷ 30 mVrms) (Input impedance = > 2 kohm)

Line = -32 ÷ 0 dBu (20 ÷ 775 mVrms) (Input impedance = > 5 kohm)

Peak-limiter
automatic

,

with dynamic range > 24 dB over the level set for the nominal deviation.

NR-system
compander circuit

,

can be internally pre-set (or excluded) between following modes:

ENR (Wisycom Extended-NR)

,

as default

NR (Standard-NR)

,

to be compatible with other apparatus.

AF bandwidth
30 Hz ÷ 20 KHz.

Frequency response
± 0.5 dB (± 0.25 dB typ.) in the 40 Hz ÷ 19 KHz range.

Distortion
< 0.3 % (0.15 % typ.).

SND/N ratio
> 110 dB (115 dB typ.)

,

with NR-system pre-set On;

> 70 dB (76 dB typ.)

,

with NR-system pre-set Off.

(referred to the peak deviation

,

and measured: 22 Hz/22 KHz

,

RMS

,

unweighted).

LED indications
apparatus On (green LED is on);

limiter-on status (red LED is on).

Bar-graph meter
± KHz deviation

± dB deviation

referred to ± 20 KHz deviation.

Powering
10.5 ÷ 16 Vdc / 10 W (typ.: 900 mA @ 12 Vdc)

,

negative ground

mains 100 ÷ 264 Vac

,

by means of optional PSP25-L "mains-plug" power supply.

Dimensions
243 x 43 mm (1/2 x 19”/1U standard-rack) x 226 mm depth.

Weight
1.5 Kg approx.

Color

Black

features

Available in various ranges:⇒ 140 ÷ 250 MHz

,

⇒ 300 ÷ 360 MHz

,

⇒ 470 ÷ 880 MHz.
Wide pre-tuned switching-window:⇒ 15 MHz in 140 ÷ 250 and 300 ÷ 360 MHz ranges

,

⇒ 25 MHz in the 470 ÷ 880 MHz range.
16 switchable frequencies.
Easy PC frequency-reprogramming by the user (in the pre-tuned switching-window).
Friendly factory frequency re-allocation (in the whole working-range).
Broadcast superlative quality of any audio-signal transposition.
Suitable for very complex multi-channel systems thanks to the very low noise and signal clearness.
Very easy and friendly to operate.
Exceptional sturdiness and absolute reliability.

Wisycom MSR918-D

In stock

Weight 1.7 kg
features

Available in various ranges:⇒ 150 ÷ 250 MHz

,

⇒ 470 ÷ 880 MHz.
Wide pre-tuned switching-window: ⇒ 15 MHz in 140 ÷ 250 MHz range

,

⇒ 15 MHz (VHF) ; 32 MHz (UHF)
16 switchable frequencies.
Easy PC frequency-reprogramming by the user (in the pre-tuned switching-window).
Friendly factory frequency re-allocation (in the whole working-range).
Broadcast superlative quality of any audio-signal transposition.
Suitable for very complex multi-channel systems thanks to the extraordinarily high intermodulation immunity and RF/IF selectivity.
Very easy and friendly to operate.
Exceptional sturdiness and absolute reliability.

Color

Black

specification

Technical Data

Switchable channels
16 + 16

,

preset in the 150 ÷ 250 MHz (VHF) or 470 ÷ 880 MHz (UHF) range (others on request).

Channel groups
2

,

externally selectable.

Switching-window
15 MHz (VHF); 32 MHz (UHF).

Frequencies
microprocessor controlled PLL frequency synthesizer circuit

,

with 25 KHz minimum step. They can be easily user-re-programmed by PC and optional “UPK 100 Programming kit”.

Frequency error
< ± 5 ppm

,

in the rated temperature range.

Temperature range
-10 ÷ +55 °C.

Modulation
FM

,

with 50 µs de-emphasis.

Nominal deviation
±20 KHz @ 1 KHz. (Max deviation = ±75 KHz).

±40 KHz @ 1 KHz. (Peak deviation = ±60 KHz).

“A” / “B” antenna inputs
with N-F connectors.

RF input impedance
50 ohm (SWR < 1:2; typ. 1:1.4).

Sensitivity (ENR)
< 2 µV ( +6 dBµV)

,

for SND/N = 84 dB [1]

,

in the whole switching range

< 10 µV (+20 dBµV)

,

for SND/N = 96 dB [1].

Amplitude response
< 0.2 dB (for RF input signal between +4 dBµV ÷ +120 dBµV).

Co-channel rejection
> -3.5 dB @ 2 µV RF; > -1.5 dB @ 100 µV RF.

Adjacent ch. selectivity
> 90 dB (for channel spacing ≥ 400 KHz).

Spurious rec. rejection
> 93 dB.

IF image rejection
> 98 dB.

Intermodul. rejection
> 76 dB.• IIP3 (Input 3°-order Intercept Point) = +9 dBm.

Spurious emissions
< 10pW (typ. = 0.1 pW).

Squelch
field strength: with externally adjustable threshold and adaptive-mode working (the receiver adapts itself to the differensituations of medium signal-strength levels and fading speeds).

tone-squelch: with decoding of the matching sub-carrier

,

digitally modulated

,

generated by the relevant transmitter. This function can be switched-off for the compatibility with other brand TXs.

Squelch-controlled
is controlled by the squelch circuit. When the AF output line is active

,

DC output-power the DC input-power is connected to pin 2 of the XLR4-M-DC input-connector on rear panel (max current = 2A).

“Noise Reduction” system
compander circuit

,

can be internally pre-set (or switched off) to:

ENR (Wisycom Extended-NR).

NR (standard-NR)

,

to be compatible with other systems.

AF line output
transformer balanced

,

floating • Output impedance = < 50 ohm.

AF output level
+10 dBu (2450 mVrms)

,

@ ±40 KHz deviation.

AF bandwidth
20 Hz ÷ 20 KHz.

Frequency response
< ±0.5 dB (±0.2 dB typ.) in the 30 Hz ÷ 20 KHz range.

Distortion
< 0.3 % (0.15 % typ.) @±40 KHz deviation (< 0.5 % @ peak deviation).

SND/N ratio (ENR)
> 105 dB (115 dB typ.) [1].

Monitor output
1/4” (6.3 mm) stereo jack connector

,

mono wired

,

on the front panel.

Monitor output level
max 3 Vrms / 200 ohm

,

with volume control.

Monitor out. impedance
35 ohm.

Diversity technology
true-diversity (Twin receiver circuits

,

with high-speed and low-noise electronic switching).

Remote diversity function
the MSR916 receiver

,

along with audio signal on the line-output

,

is signalling also the RSSI level. A Centralized Automatic Selector (i.e.: RDA41

,

suitable for 4 remote receivers) can use this voting information to use in any time select the best audio signal.

Bar-graph meters
RF field strengths (both “A” and “B” antennas at the same time)

AF output level (-20 ÷ +12 dBu).

TX battery lifetime

,

5 steps: 100%

,

75%

,

50%

,

25%

,

12%

LED indications
diversity switching (“A” / “B” antenna)

AF output-line is active (AF ON)

matching sub-carrier is present (P.TONE)

channel Group 1 selected (#1)

tone squelch function is on (T.SQL)

receiver on.

Powering
10.5 ÷ 16 Vdc / 4 W (typ.:330 mA @ 12 Vdc)

,

negative ground

mains 100 ÷ 240 Vac

,

by means of separated PSP910-X4 “mains-plug” power supply.

Size
123 x 49 x 327 mm (1/2 x 19”/1U rack).

Weight
1.7 Kg approx.

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Wisycom RPA25

In stock

Weight 4.5 kg
features

Available in the ranges: ⇒ 300 ÷ 360 MHz or ⇒ 470 ÷ 880 MHz.
Wide bandwidth: ⇒ 12 MHz in 300 ÷ 360 MHz range

,

⇒ 25 MHz in the 470 ÷ 880 MHz range.
Very compact unit.
Knob adjustable power in excess of 30W continuous working.
Precise and reliable direct-power and reflected-power meter.
Very low-noise.
Very low spurious generation

,

even with great output mismatching.
Very sharp and low-loss output filter prevents noise and harmonics generation.
The built-in output-isolator supports up to infinite output mismatching

,

without switching-off the power

,

avoiding any interruption of the operations.
Broadcast superlative quality.
Precise internal temperature measuring and surveillance

,

front-panel read-out and automatic shut-off in case of really extreme operating conditions.
Internal high-efficiency Dc/Dc power converter allows operations in a wide range of powering voltages.
“Broken fuse” alarm Led on the front-panel.
Very easy and friendly to operate.
Exceptional sturdiness and absolute reliability.

Color

Black

specification

Technical Data

Frequency range
the RPA 25 can be supplied for one of the following ranges:

300 ÷ 360 MHz (BW > 12 MHz)

470 ÷ 880 MHz (BW > 25 MHz).

others on request.

Input power
1.7 ÷ 3.5 W.

Output power
20 ÷ 35 W [@ Power-in = 2W]

,

adjustable by front-panel knob.

Harmonics
< -80 dBc (typ. -85 dBc).

In / Out impedance
50 Ohm.

Input VSWR
< 1.2 : 1

Power source
10 ÷ 20 Vdc

,

negative ground.

Power consumption [@13V]
approx. 4.5 A [@ Power-out = 25 W].

Size
243 x 87 mm (1/2 x 19”/2U standard-rack) x 230 mm depth.

Weight
4.5 kg approx.

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Wisycom RTC25

In stock

Weight 4 kg
video

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specification

Technical Data

Frequency range
the RTC 25 can be supplied for one of the following ranges:

300 ÷ 360 MHz (BW > 12 MHz)

470 ÷ 880 MHz (BW > 25 MHz).

others on request.

Input power max
2 x 50 W continuous.

Output power
-4 dB referred to the total input power.

Spurious emissions
< -85 dBc (-90 dBc typ.).

In / Out impedance
50 Ohm.

Input VSWR
< 1.2:1

Output VSWR max
infinite

,

with 2 x 50 W continuous input power.

Power source
10 ÷ 20 Vdc

,

negative ground.

Power consumption [@13V]
50 mA max.

Size
243 x 87 mm (1/2 x 19”/2U standard-rack) x 230 mm depth.

Weight
4 kg approx

Color

Black

features

Available in the ranges: ⇒ 300 ÷ 360 MHz or ⇒ 470 ÷ 880 MHz.
Wide bandwidth: ⇒ 12 MHz in 300 ÷ 360 MHz range

,

⇒ 25 MHz in the 470 ÷ 880 MHz range.
Very compact unit.
Supports up to 2 x 50W input-power and up to infinite output mismatching.
Input isolators grant very high decoupling of transmitter outputs.
Very sharp and low-loss output filter prevents noise and harmonics generation.
Precise and reliable direct-power and reflected-power meter.
SWR overflow surveillance circuit indicates output mismatching in excess of 1 : 2.
Broadcast superlative quality.
Very easy and friendly to operate.
Exceptional sturdiness and absolute reliability.