Suono Telecom ESVB3K

FM Broadcast Transmitters mod. ESVB3K

Following the legendary line of FM transmitters ESVA, of which were built over 12,000 pieces, Suono Telecom now, continuing the tradition, introduce the new ESVB line, the best in our long 40 years of history of manufacturing Radio FM products.

In addition to the well-known quality and reliability, this new line has those features and functions considered indispensable in today's high class equipments, such as top energy efficiency, telemetry LAN, IP connection and N+1 configuration.

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 3000W continuously adjustable from front panel.
Frequency Range:....................87.5÷108.00 MHz, [ 66÷74 MHz (OIRT), 76÷90 MHz (JPN)]
Type of Modulation:...................Direct frequency modulation of carrier, F3E stereo and mono.
RF Output Impedance:..............50 ohm.
RF Output Connector: ..............7/16"
RF Output setting:.....................10W step
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 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.

STEREO CODER PERFORMANCE
Audio Input Impedance:.............600 ohm balanced, 15 Kohm unbalanced.
Audio Input Level:......................-6 to +6 dBm in 0,5dB step (Other range on request)
Input Connector:........................XLR female.
Audio Frequency Response:.....±0.15 dB, 30 Hz to 15 KHz.
Preemphasis setting:.................0, 50μS, 75μS
THDistortion + Noise:.................0.05% @ 400 Hz
Intermodulation Distortion:.........0.05%, 1 KHz/1.3 KHz, 1:1 ratio
FM S/N Ratio:............................-80 dB RMS at ±75 KHz 50 μs de-emphasis.
Pilot Frequency: ........................19 KHz ± 1 Hz
38 KHz Suppression:.................-60 dB (typ. -70 dB)
Audio Filter Attenuation:.............< -55 dB @ 19 KHz, < -50 dB 20 KHz to 100 KHz
Stereo Separation:.....................30÷100 Hz = -50 dB, 100Hz÷15 KHz = -60 dB
Crosstalk attenuation:................Main to Sub -50 dB 30 Hz to 15 KHz below 100% Mod.

SCA-RDS 1&2 PERFORMANCE
Input Level:................................-6 to +6 dBm in 0,5dB step (Other range on request)
Impedance:................................10k ohms unbalanced
Connector:.................................BNC female
Amplitude Response:.................+/- 0.1dB; 53Hz to 100kHz

MECHANICAL/PHYSICAL
Height: ....................................... 221 mm (5HE )
Width: ........................................ 19" (48.3 cm) EIA Rack Mount
Depth: ....................................... 23" (605 cm) with connectors
Weight:....................................... 36 kg 78 lbs unpacked