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Emetteur FM TSC LP 1kW DDS

Avec dds direct digital synthesis

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Description

CARACTÉRISTIQUES

  • Faible consommation en énergie électrique
  • Puissance RF nominale 30- 50- 100- 300- 500-
  • 1000watts
  • Rapport signal bruit dans bande FM typ. -80 dB
  • Séparation L&R stéréo codeur typ. 60 dB
  • Distorsion audio extrêmement faible de 0,01%
  • Large bande FM de 87,5 à 108 MHz
  • Utilise la 6ème LD-mos génération VSWR 65: 1
  • Grand écran LCD couleur avec écran tactile
  • Alimentation AC 90-260 VAC ( à découpage )
  • Normes de fabrication CCIR , FCC , CE conforme
  • Contrôle à distance par téléphone mobile
  • Serveur web
  • codeur stéréo digital intégré et commutable

OPTIONS

  • Entrée digitale AES/EBU
  • Codeur RDS
  • Contrôle à distance via protocole SNMP
  • Entrée streaming audio
  • Modulateur digital - DDS

CARACTÉRISTIQUES TECHNIQUES

GENERAL

Power  Output

1000W (typ.1100W) adjustable from front panel

RF Output Impedance 

50 ohm

RF Output Connector

“N”(50-100-300W), “7/16”(500-1000W) type

Monitor RF

BNC connector

VSWR

1,5:1 WITH AUTOMATIC FOLDBACK Frequency Range 

Frequency Stability

±1 ppm from -5 to 45°C

External Reference

10 MHz BNC connector back panel

Type of Modulation

Analog or digital (OPTION) Off Lock Attenuation

Modulation Capability

±150 KHz

Limiter built in 

Yes

Power  Good Detector

adjustable from 20÷90% of the  power Audio Presence Detector

Preemphasis

Flat/50/75μs selectable from front panel

Asynchronous AM S/N Ratio 

-60 dB Synchronous AM S/N Ratio 

RF Harmonics

Exceeds EBU/CCIR/FCC requirements

RF Spurious

Exceeds EBU/CCIR/FCC requirements

Mode Mono

Audio Input Impedance  600  ohm - 10 Kohm balanced
Audio Input Level  -6 to +12 dBm
Input Connector XLR female
Audio Frequency Response ±0.1 dB, 20 Hz to15 KHz Total Harmonic Distortion + Noise 
Transient Intermodulation Distortion 0.01% 2.96KHz square wave and 14 KHz sine wave
Distortion 0.01% 2.96KHz square wave and 14 KHz sine wave
FM S/N Ratio -80 dB below ±75 KHz dev.

Mode Stéréo

Audio Input Impedance  600  ohm - 10 Kohm balanced
Audio Input Level  -6 to +12 dBm
Input Connector XLR female
Audio Frequency Response ±0.1 dB, 20 Hz to 15 KHz Total Harmonic Distortion + Noise 
Transient Intermodulation Distortion 0.01% 2.96KHz square wave and 14 KHz sine wave
FM S/N Ratio  -80 dB below ±75 KHz dev. Stereo Separation
Crosstalk attenuation  Main to Sub -70 dB 30 Hz to 15 KHz
38 KHz Suppression  ≥ -85 dB
Pilot Frequency 19 KHz ± 1 Hz
Output Pilot  1 Vpp., BNC female

MULTIPLEX OPERATION

Composite Input Impedance  2 Kohm unbalanced Composite Input Level 
Input Connector BNC female
Composite Amplitude Response ±0.1 dB, 30 Hz to 100  KHz Total Harmonic Distortion + Noise 
Transient Intermodulation Distortion 0.01% 2.96KHz square wave and 14 KHz sine wave
FM S/N Ratio  -80 dB below ±75 KHz deviation

AES/EBU OPERATION

Input Connector XLR female, optical TOS-LINK Input Impedance 
Input Level  -20 to +0 dBfs
Data Format  S/PDF, AES/EBU, IEC958, EIAJCP340/1201
Sampling Frequency from 32 to 96 KHz

SCA, RDS, AUX OPERATION

Input Impedance  ≥ 2 Kohm
Input Level  -6 to +12 dBm
Frequency Response ±0.1 dB, 50 KHz to 100  KHz
Input Connector BNC female

AUXILIARY CONNECTIONS

CAN BUS/RS485  DB9 connector back panel
Telemetry Interface  connector DB25 back panel
LAN RJ45 connector back panel
MPX OUT connector BNC back panel

OPTIONS

AES/EBU -SPDIF
RDS/RBDS Programmable Coder via PC SNMP
Audio IP
Modulation DDS - Direct Digital Synthesis


ELECTRICAL

C Input Power  90÷260 VAC 50/60 HZ single phase
AC Apparent Power  Consumption 80VA@30w,100VA @ 50W, 200VA @ 100W, 450VA @
300W, 750VA @ 500W, 1400VA @ 1000W Cos Ø > 0.98
Cooling  Forced  air
Acoustic noise < -56 dBa @ 1 meter

ENVIRONMENTAL

Operatingtemperature

-5°Cto+50°C

MaxOperatingAltitude

2000mt

RelativeHumidityRange

0to90%

PHYSICAL 

Mounting

DIMENSION

Standard19”chassis2Urack

Size

Wx483  mm.Dx470  mm.Hx88mm

Weight

~6,0Kg.(30-100w),15Kg.(300-500-1000W)