Description

2k FM Modular Transmitter 2000 Watt F2000/E

Broadcast Transmitter 2 kW Mono/MPX/Stéréo

Technical specifications: 

GENERAL
Power Output:………………………from 0 to max. 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 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.

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: ………………………………… 132 mm (3HE )
Width: …………………………………. 19″ (48.3 cm) EIA Rack Mount
Depth: ………………………………… 22″ (56.5 cm) with connectors
Weight:………………………………… 18 kg 39.5 lbs unpacked