Screen Service Broadcasting Technologies : New Screen FM Transmitter from 1kW to 30kW

Specs FM

S+ FM Series

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Via Cacciamali, 71 - 25125 Brescia - ltaly - Phone: + 39 030 57831 - Fax: [phone]

E-mail: mailto: [e-mail] - [e-mail]

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MAIN FEATURES

Full Digital exciter and translator with excellent spectral purity.

RF parameters meeting or exceeding ETSI and ITU-R requirements. Very Compact Cabinet Rack 19".

Very High Efficency > 70%. High Redundancy.

State-of-the-art MOSFET technology in power amplifiers

Integrated stereo coder

Transmitter remote control and monitoring via SNMP and web interface

Integrated parallel remote-control interfaces

Solid-state broadband amplifiers with guard circuits and integrated harmonics filter

Very robust operation even with high VSWR Passive standby and (n+1) standby possible Easy operation via graphical display

Easy installation, startup and maintenance.

GENERAL SPECS:

Frequency Range: 87.5 ÷ 108.00 MHz, on request 66 ÷ 74 MHz (OIRT), 76 ÷ 90 MHz (JPN) Programmable in

10 KHz steps.

Frequency setting: menu-controlled in 10KHz or 100 KHz steps Center frequency offset at ±75 kHz frequency deviation: typ. 0 Hz Nominal frequency deviation: adjustable from ±40 kHz to ±150 kHz

Deviation limitation: adjustable from ±40 kHz to ±150 kHz

Max. frequency deviation: ±150 kHz

Power Output: from 100W to 40KW adjustable from front panel.

RF Output Impedance: 50 ohm.

RF Output Connector: "N" type.

Monitor RF: ‐54 dBc, BNC connector

VSWR: 1.5:1 Maximum with automatic foldback at higher VSWR

Frequency Stability: ±1 ppm from ‐5 to 45°C.

Frequency drift:

Reference: TCXO 10 MHz. Can be syncronized by ‐10 MHz self select external clock (option).
Frequency Control: Synthesizer μprocessor control.

Type of Modulation: Direct frequency modulation of carrier frequency.

Lock in Time: Typ. 4 second.

Off Lock Attenuation: ≥ ‐80 dBc.

Modulation Capability: ±150 KHz.

Modulation Mode: Mono, Stereo, Multiplex, SCA, RDS, Aux.

Preemphasis: Flat/50/75 μs selectable.

Asynchronous AM S/N Ratio: ‐60 dB below reference carrier with 100% AM modulation @ 400 Hz, without

FM modulation.

Synchronous AM S/N Ratio: ‐60 dB below reference carrier with 100% AM modulation@ 400 Hz with FM

modulation ±75 KHz @ 400 Hz.

RF Harmonics: Exceeds EBU/CCIR/FCC requirements.

RF Spurious: Exceeds EBU/CCIR/FCC requirements.

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Via Cacciamali, 71 - 25125 Brescia - Italy - Phone: + 39 030 57831 - Fax: [phone]

E-mail: [e-mail] - [e-mail]

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TRANSLATOR OPERATION

Frequency input:(88 -108 Mhz)

Frequency step: Input power range:

Adjacent channel rejection: Stereo separation:

Measure level RF input Measure SNR RF input Measure Deviation RF input

RDS PI code checking : to prevent hijacking of repeater (optional)

MONAURAL OPERATION

Audio Input Impedance: 600 ohm balanced, 10 Kohms unbalanced.

Audio Input Level: ‐3 to +9 dBm.

Input Level indicator: Peak or RMS dBu

Nominal Level: adjustable step 0,1 dBInput Connector: XLR female

Audio Frequency Response: ±0.15 dB, 30 Hz to 15 KHz. Total Harmonic Distortion + Noise: 0.03% @ 400 Hz Intermodulation Distortion: 0.03%, 1 KHz/1.3 KHz, 1:1 ratio

Transient Intermodulation Distortion: 0.03%, 2.96KHz square wave and 14 KHz sine wave.

FM S/N Ratio: ‐89 dB RMS detector, ‐85 dB below ±75 KHz deviation, 50 μs deephasis, weighted.

MULTIPLEX OPERATION

Composite Input Impedance: 1.2 Kohm unbalanced.

Composite Input Level: ‐3 to +6 dBu

Input Level indicator: Peak or RMS dBu

Nominal Level: adjustable step 0,1 dBInput Connector: BNC female.

Composite Amplitude Response: ±0.2 dB, 30 Hz to 100 KHz. Total Harmonic Distortion + Noise: 0.03% @400 Hz Intermodulation Distortion: 0.03%, 1 KHz/1.3 KHz, 1:1 ratio

Transient Intermodulation Distortion: 0,03%, 2,96 KHz square wave and 14 KHz sine wave.

FM S/N Ratio: ‐89 dB RMS detector, ‐85 dB below ±75 KHz deviation, 50 μs deephasis, weighted.

STEREO OPERATION

Audio Input Impedance: 600 ohm balanced, 10 Kohm unbalanced.

Audio Input Level: ‐3 to +9 dBm.

Input Level indicators: Peak or RMS dBu

Nominal Level: adjustable step 0,1 dBInput Connector: XLR female

Audio Frequency Response: ±0.15 dB, 30 Hz to 15 KHz. Total Harmonic Distortion + Noise: 0.03% @ 400 Hz Intermodulation Distortion: 0.03%, 1 KHz/1.3 KHz, 1:1 ratio

Transient Intermodulation Distortion: 0.03%, 2.96 KHz square wave and 14 KHz sine wave.

FM S/N Ratio: ‐79 dB RMS detector, ‐75 dB below ±75 KHz deviation, 50 μs deephasis, weighted.
Stereo Separation: 30÷80 Hz ≥ ‐53 dB, 80Hz÷15 KHz ≥ ‐65 dB (Typ. 70 dB).
Crosstalk attenuation: Main to Sub ‐40 dB 30 Hz to 15 KHz (typ. ‐55 dB 100 Hz to 8 KHz).
38 KHz Suppression: ≥ ‐70 dB (typ. ‐85 dB).

Pilot Frequency: 19 KHz ± 1 Hz

Output Pilot: 1 V (VPP) + 0.1 V into 1 kΩ; unbalanced, BNC female

Modes: Stereo, Mono L+R, Mono L, Mono R.

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Via Cacciamali, 71 - 25125 Brescia - Italy - Phone: + 39 030 57831 - Fax: [phone]

E-mail: [e-mail] - [e-mail]

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Stereo emissions: in line with ITU-R BS.450-3

AES/EBU INPUT

Input Connector: Mini XLR male, optical TOS-LINK.

Input Level indicator: Peak or RMS dBFs

Nominal Level: 0.. -24dBFs adjustable step 0,1 dBFs

Data Format: S/PDF,AES/EBU

D/A Converter: 24 bit.

Sampling Frequency: from 48 to 96 KHz.

SCA 1/2, INPUT

Input Impedance: 3 Kohm.

Input Level: ‐3 to +6 dBm.

Input Level indicator: Peak or RMS dBu

Nominal Level: adjustable step 0,1 dB

Frequency Response: ±0.2 dB, 40 KHz to100 KHz.

Input Connector: BNC female.

AUX INPUT

Input Impedance: 3 Kohm.

Input Level: ‐12 to +3 dBu.

Input Level indicator: Peak or RMS dBu

Nominal Level: adjustable step 0,1 dB

Frequency Response: ±0.2 dB, 21 KHz to100 KHz.

Input Connector: BNC female.

LIMITER

Hard Clipper:selectable On/Off, Threshold adjustable step 1 Hz/ms Soft Clipper: selectable On/Off, Threshold adjustable step 1 Hz/ms Attack time adjustable step 1 dB/ms

Release time adjustable step 1 dB/ms

RDS CODEC (option)

RDS BASIC FEATURES Group supported : Full

Group sequenc : configurable , managed by Web-GUI or UECP serial or snmp

EON : 8 PSN ,managed by Web-GUI or UECP serial or snmp PS : 8 DSN , managed by Web-GUI or UECP serial or snmp PI : 8 DSN , managed by Web-GUI or UECP serial or snmp

PTY : RDS/RBDS,managed by Web-GUI or UECP serial or snmp

AF : method A and B, managed by Web-GUI or UECP serial or snmp

TP / TA : managed by Web-GUI or UECP serial or snmp or contact closure (GPI)

PTYN : supported , managed by Web-GUI or UECP serial or snmp CT : supported , managed by Web-GUI or UECP serial or snmp ODA: TMC, EWS, EPP : supported , managed by UECP serial

Dynamic PS : up 8 Ps, speed sequence adjustable, managed by Web-GUI or UECP serial or snmp

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Via Cacciamali, 71 - 25125 Brescia - Italy - Phone: + 39 030 57831 - Fax: [phone]

E-mail: [e-mail] - [e-mail]

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Radiotext : up 8 messages , managed by Web-GUI or UECP serial or snmp

Scheduler : optional

RDS decoder : optional

AUXILIARY CONNECTIONS

USB: connector Type B female

N°2 RS485: Serial Interface connector RJ45 back panel.

External Clock: connector BNC female (option).

OPTIONS

External clock: for PLL synchronizing purpose 1‐2‐2.5‐5‐10 MHz external reference oscillator with self
selection of the incoming frequency.

Mpeg audio decoder TS-mpeg2 or IP webcast:

input ASI :Ts-mpeg2 (ISO/IEC 13818-3)
input IP :Shoutcast or IceCast streaming or RTP PCM
Professional MPEG decoder, MPEG 1/2 Layer 1, 2, 3 (optional: MPEG2/4 AAC LC, HE v1&v2) RDS UECP extraction from private PID or from ancillary audio data (ETSI 101 154)

ELECTRICAL

AC Input Power: 230 VAC/400 +10% ‐ 15%, 50/60 HZ single phase or 3‐phase

AC Power Consumption: 1400VA @ 1000W

Cos Ф > 0.98

Cooling: Forced air cooling by internal fans (surrounding air)

ENVIRONMENTAL

Operating temperature range: ‐5°C to +45°C. upper limit decreased by +5°C per 1000 m above mean sea

level

Guaranteed performance temperature: 0°C to +40°C.

Max Operating Altitude: 3000 mt.

Relative Humidity Range: 0 to 90%.

Permissible external electric field strength:

PHYSICAL DIMENSION

Mounting: 5 unit cabinet (1KW)

Size: 570mm.(W) x 800mm.(D) x 280 mm. (H)

Weight: 30 Kg (1KW).

From 10 to 1KW : 420 mm x 2 height units x 510 mm (16.54 in x 2 height units x 20.01 in) From 2KW to 5KW : 420 mm x 5 height units x 510 mm (16.54 in x 5 height units x 20.01 in) From 5KW to 18KW : 420 mm x 40 height units x 510 mm (16.54 in x 5 height units x 20.01 in)

From 20KW to 40KW : 420 mm x 2 x 40 height units x 510 mm (16.54 in x 5 height units x 20.01 in)

Features and specifications are subject to change without notice.

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Via Cacciamali, 71 - 25125 Brescia - Italy - Phone: + 39 030 57831 - Fax: [phone]

E-mail: [e-mail] - [e-mail]

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Ordering Information:

Series S+ FM Code Model Description

9TRAD0001	S+DM1FM	Digital Modulator FM 2 RU with no options
9TRAD0002	S+FEDVBFM	Front End Receiver FM DVB 2RU
9TRAD0003	S+AM1000FM	Amplifier FM 1 KW stand alone 3RU
9TRAD0004	S+TX100FM	Transmitter FM 100W 2 RU
9TRAD0005	S+TX300FM	Transmitter FM 300W 2 RU

9TRAD0006 S+TX1000FM Transmitter FM 1KW Digital Modulator 2RU + Amplifier 2RU

9TRAD0007 S+TX6000FM Transmitter FM 6KW Digital Modulator 2RU

+ 3 Amplifier FM 2KW 2RU + combiner

9TRAD0008 S+TX2000FM Transmitter FM 2KW Digital Modulator 2RU

+ Amplifier 2RU

9TRAD0009 S+TX10KFM Transmitter FM 10KW Digital Modulator

2RU + 5 Amplifier FM 2KW 2RU + combiner

9TRAD0010 S+TX15KFM Transmitter FM 15KW Digital Modulator

2RU + 7 Amplifier FM 2KW 2RU + combiner

9TRAD0011 S+TX20KFM Transmitter FM 20KW Digital Modulator

2RU + 4 Amplifier FM 5KW 5RU + combiner

9TRAD0011 S+TX30KFM Transmitter FM 30KW Digital Modulator

2RU + 6 Amplifier FM 5KW 5RU + combiner

SCREEN

Via Cacciamali, 71 - 25125 Brescia - Italy - Phone: + 39 030 57831 - Fax: [phone]

E-mail: [e-mail] - [e-mail]