ESVB-250

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Suono Telecom ESVB250 FM Broadcast Transmitter 250 W Mono/MPX

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€ 1,650.00 tax incl.

Key features: 

  • Excellent audio performance
  • Compact size in relation to the RF power
  • Range in power from 10W to 5kW
  • Best low power consumption achievable today
  • Last generation of RF power devices
  • Frontplane control and metering cia HD Oled Display
  • Parameters setting by only one rotary knob
  • Quick and easy to use and immediate learning menu
  • IP Connectivity for anywhere access
  • Ready for N+1 system
  • Quick and easy routine maintenance
  • Options: 
    • High performances Stereocoder
    • RDS Coder
    • Telemetry via IP

Technical specifications:

GENERAL
Power Output:...........................from 0 to max. continuously adjustable from front panel.
Frequency Range:....................87.5÷108.00 MHz, 
Type of Modulation:...................Direct frequency modulation of carrier, F3E stereo and mono.
RF Output Impedance:..............50 ohm.
RF Output Connector: ..............N type
RF Output setting:.....................1W and 10W selectable
VSWR: .....................................1.5:1 Max with automatic fold-back VSWR prot. at all phase angles
Frequency Stability: ..................Internal TCXO ±2 ppm from -5 to +50°C (better on request)
Modulation Capability:...............over ±200 KHz
Audio Inputs: ............................L&R analog balanced, Unbalanced composite, AES, SCA, RDS
Operator interface setting:.......Encoder Push-Rotary
LCD Display:.............................Oled hi-definition graphic type
Frequency Control: ..................Synthesizer μprocessor controlled.
Programming step:....................10 KHz increments
Interface remote control:...........N°2 RS485 ports RJ45 back panel
PC Interface: USB: ...................connector Type B female front panel
Telemetry:.................................RJ45 LAN connection with WEB-Server
Monitor RF:...............................-10 dBm, BNC-F connector
Off Lock RF Muting: .................< -80 dBc.
RF Harmonics: .........................Exceeds ETSI/CCIR/FCC requirements.
RF Spurious: ............................Exceeds ETSI/CCIR/FCC requirements.
Preemphasis: ...........................Flat/50/75μs selectable from front panel.
Asynchronous AM S/N Ratio:....-65 dB below ref.100% AM modulation @ 400 Hz.
Synchronous AM S/N Ratio: .....-60 dB below ref. 100% AM mod. 400 Hz with FM 100%
AC Power Factor:......................0.95 typical at 220VAC
Operating temperature: ............-10°C to +50°C.
Max Operating Altitude: ............> 3000 mt.
Relative Humidity Range: .........0 to 95% non condensing.


MONAURAL PERFORMANCE
Operational Modes: ..................Mono (L+R)
Input Impedance: ......................600 ohm or 10 Kohms balanced.
Input Level: ...............................-6 to +12 dBm in 0,5dB step (Other range on request)
Input Connector:.......................XLR female - balanced.
Audio Frequency Response:.....±0.15 dB, 30 Hz to 15 KHz.
Preemphasis setting:.................0, 50μS, 75μS
Audio Filter Attenuation:............< -55 dB @ 19 KHz, < -50 dB 20 KHz to 100 KHz
T H Distortion + Noise:..............< 0.05% @ 400 Hz
FM S/N Ratio:............................better than -80 dB RMS ref. ±75 KHz 50μs deemphasis.


MULTIPLEX PERFORMANCE
Composite Input Impedance:.....600 ohm or 10 Kohms balanced.
Composite Input Level:..............-12 to +6 dBm in 0,5dB step (Other range on request)
Input Connector:........................BNC female.
AES/EBU Input Connector:........BNC female
Composite Response:...............±0.2 dB, 30 Hz to 100 KHz.
THDistortion + Noise:................0.05% @ 400 Hz
Intermodulation Distortion:.........0.05%, 1 KHz/1.3 KHz, 1:1 ratio
FM S/N Ratio:........................... better than -80 dB RMS ref. ±75 KHz 50 μs de-emph. decoded.

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