FM Transmitter 500 W BBE Compact LCD V2

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Following the legendary manufacture of BBE LCD ECO FM transmitters (of which more than 12000 parts have been built), B.BEAM SPRL presents the BBE LCD V2. It is the best transmitter in 40 years of manufacturing FM products. In addition to the recognized quality and reliability, this New line has extended professional characteristics and new functions essential to today's high-end equipment, such as: Superior energy efficiency (98% power supply efficiency), telemetry network , IP connection and N + 1 configuration option.

  • Excellent digital audio performance
  • Compact size compared to RF power
  • Power range manufactured from 10w to 5kw
  • Low power consumption Due to AC DC switching power supplies
  • Wide range of mains operation from 168v ac to 240V
  • Possibility of reducing the output power via timer (economical night program)
  • Latest generation of RF power PA card (NXP technology deemed indestructible)
  • Control, measurements and controls on the front panel via the HD Oled screen
  • Parameter adjustment with a single rotary knob
  • Quick, easy to use and immediate learning menu
  • IP connectivity for telemetry access with webserver management
  • Optional loan for the N + 1 system
  • Simple, fast and modular maintenance
  • Spare parts service available within 24 hours

Optional:

  • High performance digital stereo encoder
  • RDS encoder
  • Telemetry via IP

GENERAL

Power Output from 0 to 1000w. 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.
Output Connector 7/16 F for 1000W.
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%
Supply AC DC 168 to 260 V ac 50hz rendement 98%
consumption ( at power max ) 1650 w
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 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 88.2mm (3.5")
Width 19" (48.3 cm) Rack Mount
Depth 22" (55.5 cm) with connectors
Weight 12 kg 24 lbs unpacked