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Datasheet
FM TRANSMITTER HIGH POWER | ET15000
FM TRANSMITTER HIGH POWER | ET15000
COMPOSITION
Exciter (Indium series) n°1 Exciter Indium Series
single drive
configuration
n°2 Exciter Indium Series dual drive configuration
Amplifier n°3 Amplifier E5000 Indium Series
Combiner/Control unit n°1 3-Way Combiner IN 5000 - OUT 15000 with an
internal load composed by 3 group of 6 resistance
of 800 W 50 Ω
RF output connector 3+1/8”
Circuit breaker box 4U (on front or rear panel on demand)
GENERAL DATA
Output nominal maximum power 15000 W
Output power range 1500 ÷ 15000 W
Operating band 87.5 ÷ 108 MHz
Dimensions: Rack units min. 32U
Dimensions: W - H - D 56.5 - 160.3 - 107.8 cm
Weight 320 kg
RF power stage technology ICEFET & ECOSAVING
Automatic power RF control Stabilized output power value on the set value
Overall output power RF stability +/- 0.1 dB
Cooling system Forced air-cooling
Air outlet On the top. Cooling flow 3250 /4500 m3/h
(depending on environment)
RS232/RS485 Yes. Connector DB9 female
Points of measure RF Sample - MPX Monitor
AUDIO PERFORMANCE
MPX input level +15/-10 dBu for 75 KHz standard deviation
MPX level adjustment Soft adjust 0.1 dB steps from front panel
MPX input impedance 5 KΩ selectable
L/R input level +15/-10 dBu for 75 KHz standard deviation
L/R level adjustment Soft adjust 0.1 dBu steps from front panel
L/R Input Impedance Selectable 10 K - 600 Ω, balanced
AES/EBU input resolution 24 bits
AES/EBU input sample rate 32,44.1,48,96 KHz Automatically selected
AES/EBU input level -20 dBFS - 0 dBFS
AES/EBU input impedance 110 Ω balanced
AES/EBU-Analog input automatic changeover Yes
PILOT Amplitude adjustment Soft adjust 0.05% steps from front panel
PILOT Phase adjustment Soft adjust 0.01 degree steps from front panel
PILOT tone frequency 19 KHz
PILOT tone deviation Soft adjust +/- 7.5 KHz
PILOT tone frequency stability +/- 1 Hz
THD+N (stereo/mono operation) < 0.05% with 75 KHz frequency deviation
< 0.05% with 100 KHz frequency deviation
30 Hz to 15 KHz
Pre-emphasis 0/25/50/75 microseconds, selectable
Pre-emphasis tolerance +/- 0.1 dB
FM S/N (MPX operation) 82 dB
20 Hz to 23 KHz
@ 53 KHz - detector RMS
FM S/N CCIR (stereo/mono operation) > = 72 dB weighted
> = 72 dB unweighted
400 Hz, 75 kHz frequency deviation,
quasi-peak detector, 50 us de-emphasis
Asynchronous AM S/N unweighted > = 55 dB a 400 Hz, 75 us de-emphasis
Synchronous AM S/N > = 50 dB a 400 Hz, 75 us de-emphasis
Amplitude-frequency characteristic
(stereo/mono operation)
+/- 0.1 dB (without pre-emphasis)
+/- 0.1 dB (with pre-emphasis)
20 Hz to 15 KHz, @ 400 Hz
Stereo Crosstalk (typical) 60 dB
@ 400 Hz to 10 KHz
Linear crosstalk >60 db 20 Hz to 15 KHz
Intermodulation distortion <0.05% Measured with two of tones 1 KHz & 1.3 KHz,
ratio 1:1 at 100% modulation
Product description
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