RPU 300
HIGH-POWER, FULL-DUPLEX REPORTER SYSTEM
RPU 300
High-power, full-duplex reporter portable unit
• Main channel TX (broadband):
16 switchable frequencies in either of following ranges:
⇒ VHF (170 ÷ 260 MHz) - RPU 300-VU
⇒ UHF (470 ÷ 880 MHz) - RPU 300-UU
• 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).
•
•
•
•
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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.
Long battery-lifetime, its precise measuring and also 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 of 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 interferred signals.
1
wireless reportage systems
HIGH-POWER (3W), FULL-DUPLEX REPORTER PORTABLE UNIT
RPU 300
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FULL-DUPLEX PORTABLE
TRANSCEIVER
MAIN TRANSMITTER SECTION:
• Switchable channels
:
16, preset in the ranges: [1]
⇒ VHF (170 ÷ 260 MHz) - RPU 300-VU
⇒ UHF (470 ÷ 880 MHz) - RPU 300-UU
• Switching window
: ⇒ 10 MHz - RPU 300-VU
⇒ 25 MHz - RPU 300-UU
• Frequencies
: microprocessor controlled PLL synthesizer
circuit, with 25 kHz min. step.
They can be easily reprogrammed by DOS-PC
and optional “UPK 100 Programming kit”.
• Frequency error
: < ±5 ppm, in the rated temperature range.
• RF output power
: switchable between 3 W / 300 mW (± 1 dB) [1].
• Spurious emissions
: complying with the ETSI specifications ETS 300 454
• Antenna connector
: TNC type.
• Output impedance
: 50 ohm.
• Modulation
: FM, with 50 µs pre-emphasis
• Nominal deviation
: ±40 kHz (Peak deviation = ±56 kHz).
• Audio input
: transformer balanced, floating (XLR-3F connector).
• Audio input level
: Micro / Line switchable, and adjustable
(for nominal deviation) between:
⇒ Micro = -52 ÷ -22 dBu ( 2 ÷ 60 mVrms)
⇒ Line = -22 ÷ +8 dBu (60 ÷ 1950 mVrms)
• Audio peak-limiter
: automatic, with > 20 dB overload capability
over the nominal modulation.
• Noise-Reduction system : compander circuit, can be internally pre-set between:
⇒ ENR (Wisycom Extended-NR)
⇒ NR (Standard-NR), to be compatible with
other systems.
• AF bandwidth
: 20 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.) [2].
• LED indications
: ⇒ transmitter On (green LED is on)
⇒ low-power TX (green LED flashes)
⇒ limiter-on status (yellow LED is on)
⇒ battery lifetime (100% - 75% - 50% - 25%
residual lifetime). When the battery lifetime
goes under 12%, the 25% LED blinks.
RPU 300-xx (main transmitter section) complies with ETSI specs: ETS 300 454.
UHF COMMUNICATION RECEIVER SECTION:
• Switchable channels
• Switching-window
• Frequencies
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•
•
•
•
Frequency error
Channel raster
Antenna connector
Input impedance
Modulation
:
:
:
:
:
:
16, preset in the 400 ÷ 520 MHz range [1].
> 5 MHz (others on request).
with microprocessor controlled PLL frequency
synthesizer circuit. They can be easily reprogrammed
by DOS-PC and optional “UPK 32 Programming kit”.
< ±2 ppm, in the rated temperature range.
25, 20 or 12.5 kHz [1].
BNC type.
50 ohm.
FM (nom. deviation = ±3.3, ±2.7 or ±1.7 kHz,
depending on the channel-raster).
750 µs (internally excludable - default).
< 0.3 µV, for SND/N = 20 dB (CCITT measured).
> 73 dB [3] .
> 85 dB.
+10 dBm (Input 3° order Intercept Point).
> 91 dB.
> -2 dB.
< 0.5 dB
(for input signal between: +6 ÷ +110 dBµV).
• Spurious emissions
: < 0.2 nW.
• Audio output level
: max. 3.8 Vrms, with external volume control.
• AF output impedance
: 110 ohm.
• AF output connector
: /4” (6.3 mm) standard stereo-jack connector.
• Noise-Reduction system : compander circuit, with “NR” (Standard-NR)
setting (internally excludable).
• AF bandwidth
: 250 Hz ÷ 4.5 kHz (-3 dB) [3].
• Distortion
: < 3 %.
• SND/N ratio
: > 90 dB (95 dB typ.), excluded de-empasis,
included NR system (CCITT measured) [3].
• Squelch
: internally adjustable (or excludable).
• LED indication
: ⇒ receiver On (green LED is on)
⇒ open squelch (yellow LED is on).
RPU 300-xx (communications receiver section) complies with
ETSI specifications: ETS 300 086.
• Temperature range
• Power
Printed in Italy
:
:
-10 ÷ +55 °C.
⇒ dry-cell battery-pack, 10 x IEC-LR14
(1.5V alkaline) batteries (standard supply);
⇒ rechargeable battery-pack (optional);
⇒ external-feeding adapter (9 ÷ 15 Vdc /
• Battery lifetime
:
• Dimensions
• Weight
:
:
900 mA max., negative ground) (optional).
approx. 4 hours continuous working
(with dry-cell).
The battery lifetime heavily depends on
the dry-cell quality.
160 x 50 x 280 mm
2,7 Kg approx, including battery pack.
NOTE [1]: according to local regulations.
NOTE [2]: RMS value, unweighted, 22 Hz / 22 kHz and referred
to peak-deviation.
NOTE [3]: for 25 kHz channel raster.
STANDARD ACCESSORIES:
AWB 300
AWT 300
DBP 300
SLP 300
- UHF miniflex antenna, for RX-section.
- UHF whip antenna, for TX-section.
- Dry battery power-pack (10 x 1,5 alkaline IEC LR14 batteries).
- Shoulder-belt leather pouch.
OPTIONAL ACCESSORIES:
AMB 05
AMT 05
CDE 150
DLP 300
PTT 300
- UHF magnetic-base antenna, for RX section (5 m cable).
- UHF magnetic-base antenna, for TX section (5 m cable).
- External 9 ÷ 15 Vdc feeding adapter (150 cm cable, open wire).
- Lead rechargeable-battery power-pack.
- Intercom-operating reporter PTT push-button
(Option ITC928 in the base Unit is needed).
UPK 100 - Working-frequencies user programming kit (interface + software).
subject to change without notice
2
:
:
:
:
:
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COMMON SPECIFICATIONS:
May ‘06
• De-emphasis
:
:
:
RX sensitivity
Adjacent ch. selectivity
Intermod. rejection
IIP3
Desensitisation
Co-channel rejection
Amplitude characterist.
wireless reportage systems
HIGH-POWER, FULL-DUPLEX REPORTER SYSTEM
RBK 302
True-diversity receiving,
full-duplex base unit
• Main channel RX (broadband):
16 switchable frequencies in either of following ranges:
⇒ VHF (150 ÷ 250 MHz) - RBK 302-VU
⇒ UHF (470 ÷ 880 MHz) - RBK 302-UU
• Talk-back channel TX (narrowband):
16 switchable frequencies in following range:
⇒ UHF (400 ÷ 490 MHz)
(It is necessary to keep the minimum distance from TX).
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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 pushbutton on the Portable Unit) allowing the reporter to
remote-switch the stationary receiver AF output-line
between the “main” and the auxiliary “intercom” output.
Wisycom exclusive digital sub-carrier technology prevents
any degrading of the modulation quality or reduction of
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 RBK 302 system (standard supply) is composed by:
⇒
⇒
⇒
⇒
⇒
MSR 918
CST 910
PSS 902
RPT 923
AGN 10-x
⇒ AGN 10
-
VHF or UHF receiver module
UHF transmitter module
mains power-supply module
portable minirack (3 modules)
VHF or UHF antenna (or other type),
2 pieces for RX
- UHF antenna (or other type),
one piece for TX.
EXAMPLE OF “CUSTOMIZED” MAIN UNIT
(2 x MSR 918 receiver modules are employed)
The illustrated system is composed by:
⇒
⇒
⇒
⇒
⇒
MSR 918
CST 910
PSS 902
RPT 924
AGN 10-x
⇒ AGN 10
⇒ ITC 928
3
-
VHF or UHF receiver module (2 pieces)
UHF transmitter module
mains power-supply module
portable minirack (4 modules)
VHF or UHF antenna (or other type),
2 pieces for RX
- UHF antenna (or other type),
one piece for TX
- PTT interface. Auxiliary AF-Intercom
& GPI outputs for MSR 918-D receiver.
TRUE DIVERSITY RECEIVING, FULL-DUPLEX BASE UNIT
MSR 918
TRUE-DIVERSITY
RECEIVER MODULE
• Switchable channels
:
• Switching window
:
• Channel groups
• Frequencies
:
:
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:
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:
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:
•
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Frequency error
Temperature range
Modulation
Nominal deviation
“A” / “B” antenna inputs
Antenna input imped.
Sensitivity
Amplitude response
Co-channel rejection
Adjacent ch. selectivity
Spurious rec. rejection
IF image rejection
IIP3
Spurious emissions
NR system
:
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:
• AF line output
:
• AF line output impedance :
• AF output level
:
• AF bandwidth
• Frequency response
:
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Distortion
SND/D ratio
Monitor output
Monitor output level
Diversity technique
Bar-graph meters
• LED indications
Printed in Italy
May ‘06
• Auxiliary outputs for
:
:
• Calibrat. tone generator :
• Power
:
• Size - Weight
:
16 + 16, preset in the ranges: [1]
⇒ VHF (150 ÷ 250 MHz) or
⇒ UHF (470 ÷ 880 MHz).
⇒ 10 MHz (VHF version)
⇒ 25 MHz (UHF version).
2, externally selectable.
microprocessor controlled frequency
synthesizer circuit, with 25 kHz minimum step.
They can be easily reprogrammed by DOS-PC
and optional “UPK 100 Programming Kit”.
< ± 5 ppm, in the rated temperature range.
-10 ÷ +55°C.
FM, with 50 µs de-emphasis.
±40 kHz @ 1 kHz (Peak deviation = ±75 kHz).
through multi-pole rear connector.
50 ohm (SWR < 1:2; typ. 1:1.4).
⇒ < 2 µV ( +6 dBµV), for SND/N = 84 dB;
⇒ < 10 µV (+20 dBµV), for SND/N = 96 dB,
in the whole switching-range [2].
< 0.2 dB (for input signal: +4 dBµV ÷ 120 dBµV).
> -3.5 dB @ 2µV; >-1.5 dB @ 100µV.
> 90 dB (for channel spacing ≥ 300 kHz).
> 93 dB.
> 98 dB.
> +9 dBm (Input 3°-order Intercept Point).
< 10 pW.
compander circuit, internally pre-settable to:
⇒ ENR (Wisycom Extended-NR),
⇒ NR (Standard-NR),to be compatible
with other systems.
transformer balanced, floating
< 50 ohm.
internally pre-settable between (@ nom.Dev):
⇒ Line = +10 dBu (2450 mV)
⇒ Micro = -30 dBu (24.5 mV).
20 Hz ÷ 20 kHz.
< ±0.5 dB (±0.2 dB typ.)
in the 30 Hz ÷20 kHz range.
< 0.3 % (0.15 % typ.) @ nominal deviation.
> 105 dB (115 dB typ.) [2].
1
/4” (6.3 mm) stereo jack conn. on the front panel.
max 7 Vrms / 600 ohm, with volume control.
true-diversity.
⇒ RF field strengths (both “A” and “B” inputs)
⇒ AF output level (-20 ÷ +12 dBu) .
⇒ TX battery lifetime (100%, 75%, 50%, 25%)
⇒ diversity switching (“A” / “B” input)
⇒ squelch (ON).
⇒ tone-squelch signal received (TSQ).
⇒ channel group selected (GR.1).
⇒ calibrating tone On
⇒ tone-squelch operating
⇒ intercom facility operating
⇒ apparatus ON (channel-selector back-light)
⇒ reporter intercom AF-output
⇒ reporter side-tone output (800 Hz)
⇒ high-quality AF output for optional
AES/EBU converter.
⇒ 1 kHz, +10 dBu.
⇒ 10.5 ÷ 16 Vdc / 4 W, negative ground.
123 x 49 x 327 mm - 1.7 kg approx.
NOTE [1]: According to local regulations.
NOTE [2]: RMS value, unweighted, 22 Hz / 22 kHz and referred to the peak deviation.
MSR 918 complies with ETSI specifications: ETS 300 422.
CST 910 UHF TRANSMITTER
MODULE
• Switchable channels
:
• Switching-window
• Frequencies
:
:
•
•
•
•
•
•
:
:
:
:
:
:
Channel raster
Frequency error
Temperature range
RF output power
RF output impedance
Modulation
• Audio input
• Audio input level
:
:
• Audio input imped.
• Peak-limiter
:
:
:
•
•
•
•
•
:
:
:
:
:
NR system
AF bandwidth
Distortion
SND/D ratio
LED indications
• Power
• Size - Weight
:
:
16, preset in the 400 ÷ 490 MHz range [1]
(others on request).
> 5 MHz (others on request).
microprocessor controlled PPL synthesizer circuit.
They can be easily reprogrammed by DOS-PC
and optional “UPK 100 Programming kit”.
25, 20 or 12.5 kHz [1].
< ±2 ppm, in the rated temperature range.
-10 ÷ +55 °C.
switchable between: 300 mW / 2 W (± 1 dB) [1].
50 ohm (type N-F connector).
FM, (nom. deviation: ±3.3, ±2.7 or ±1.7 kHz,
depending on the channel raster).
transformer balanced, floating.
Micro / Line switchable, and adjustable:
⇒ Micro = -54 ÷ -23 dBu (1.5 ÷ 55 mVrms).
⇒ Line = -23 ÷ +8 dBu (55 ÷ 1950 mVrms).
⇒ Micro = > 2 kohm ⇒ Line = > 10 Kohm.
automatic, with > 30 dB overload capability
over the nominal modulation.
compander circuit, pre-set in “NR” mode.
300 Hz ÷ 4.4 kHz (-3 dB) [2].
< 0.5 % (0.25% typ.) [2].
> 80 dB (83 dB typ.), CCITT measured [2].
⇒ Transmitter On (red LED);
⇒ Limiter On
(yellow LED).
⇒ 10,5 ÷ 16 Vdc, 700 mA max, (neg. ground).
49 x 123 x 300 mm. - 1.4 kg approx.
NOTE [1]: According to local regulations.
NOTE [2]: for 25 kHz channel raster.
CST 910 complies with ETSI specifications: ETS 300 086.
PSS 902 -
MAINS POWER SUPPLY MODULE
• Power
• Output power
:
:
• Size / Weight
:
RPT 923 • Power
PORTABLE MINIRACK (3 modules)
: ⇒ 230 Vac (by means of PSS 900 power supply)
⇒ 10,5 ÷ 16 Vdc, 1.1 A max, negative ground.
• Size / Weight
AGN 10
-
230 Vac / 50 VA max.
12 Vdc / 2.4 A max (receiver system feeding)
12 Vdc / 0.5 max (RX active-antennas feeding).
49 x 123 x 300 mm. / 1.9 kg approx.
:
160 x 140 x 390 mm. / 3.5 kg approx.
UHF GROUNDPLANE ANTENNA
• Radiation / Polarization :
• Connector
:
• Size / Weight [*]
:
• Mounting system
• Supplied cable
:
:
omnidirectional / vertical.
N-F type
diameter = 78 mm max, length = 73 mm
0.4 kg ca.
3/8” standard screw
RG213 type (10 m) with N-M connectors.
Note [*]: except radiant elements.
OPTIONAL ACCESSORIES:
ABN 10
AGN 10
ITC 928
RPT 924
RPT 9xx
UPK 100
- UHF groundplane active antenna, for multi-RX system (10 m cable).
- UHF groundplane antenna, for RX or TX (10 m coax cable).
- Reporter intercom auxiliary AF-output (includes warning-tone)
circuit for main TX).
- Portable minirack, 4 modules, with built-in VHF or UHF RX-antenna
signal splitter [n° 2 x MSR 914 + CST 900 + PSS 900].
- Portable minirack, custom executed.
- Working frequencies user programming kit.
WISYCOM srl • Via Spin, 156 • I-36060 Romano d’Ezzelino • Italy
Tel. +39-0424-382605 • Fax +39-0424-382733
www.wisycom.com • e-mail: [email protected]
Subject to change without notice
4
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