EuroCaster DS12K/2 FM Transmitter 12kW dual Excit.


EuroCaster
12 kW TX – Modular 2 x 6 kW amplifiers – Dual Exciter with automatic change over system and rack

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EuroCaster DS12K/2 Dual Exciter FM Stereo Transmitter12 kW.!

MAIN FEATURES

 Highest efficiency
 Nominal rf power 12000W
 Very low signal noise typ. -80 dB
 High stereo performance typ. 60 dB
 Extremely low distortion 0,01%
 Completely broadband
 6th ld-mos generation vswr 65:1
 Large LCD color display with touch panel
 Ccir & fcc compliant
 Remote Control through mobile APP
 Web server
OPTIONS
 AES/EBU
 RDS/RBDS coder
 snmp remote control
 OIRT and JPN version
 Audio IP
 Liquid cooled
 Digital device

GENERAL DATA:
Power Output 10000W (typ. 12000W) adjustable from front panel
RF Output Impedance 50 ohm
RF Output Connector 1+5/8″ type
Monitor RF BNC connector
VSWR 1,5:1 WITH AUTOMATIC FOLDBACK
Frequency Range 87.5 ÷ 108.00 MHz, on request 66 ÷ 74 MHz ( OIRT)
76 ÷ 90 MHz (JPN) Programmable in 1 Hz steps
Frequency Stability ±1 ppm from -5 to 45°C
External Reference 10 MHz BNC connector back panel
Type of Modulation Analog
Off Lock Attenuation ≥ -80 dBc
Modulation Capability ±150 KHz
Limiter built in
Power Good Detector adjustable from 20÷90% of the power
Audio Presence Detector adjustable time from front panel
External AGC Automatic, with fine ADJ back panel
Modulation Mode Mono, Stereo, Multiplex, SCA, RDS, Aux
Preemphasis Flat/50/75µs selectable from front panel
Asynchronous AM S/N Ratio -60 dB
Synchronous AM S/N Ratio -60 dB
RF Harmonics Exceeds EBU/CCIR/FCC requirements
RF Spurious Exceeds EBU/CCIR/FCC requirements

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MONO OPERATION:
Audio Input Impedance 600 ohm – 10 Kohm balanced
Audio Input Level -12 to +12 dBm
Input Connector XLR female
Audio Frequency Response ±0.1 dB, 20 Hz to15 KHz
Total Harmonic Distortion + Noise 0.01% @ 400 Hz
Intermodulation Distortion 0.01%, 1 KHz/1.3 KHz, 1:1 ratio
Transient Intermodulation Distortion 0.01% 2.96KHz square wave and 14 KHz sine wave
Distortion 0.01% 2.96KHz square wave and 14 KHz sine wave
FM S/N Ratio -80 dB below ±75 KHz dev.

STEREO OPERATION:
Audio Input Impedance 600 ohm – 10 Kohm balanced
Audio Input Level -12 to +12 dBm
Input Connector XLR female
Audio Frequency Response ±0.1 dB, 20 Hz to 15 KHz
Total Harmonic Distortion + Noise 0.01% @ 400 Hz
Intermodulation Distortion 0.01%, 1 KHz/1.3 KHz, 1:1 ratio
Transient Intermodulation Distortion 0.01% 2.96KHz square wave and 14 KHz sine wave
FM S/N Ratio -80 dB below ±75 KHz dev.
Stereo Separation 20 Hz ÷ 15 KHz ≥ -60dB
Crosstalk attenuation Main to Sub -70 dB 30 Hz to 15 KHz
38 KHz Suppression ≥ -85 dB
Pilot Frequency 19 KHz ± 1 Hz
Output Pilot 1 Vpp., BNC female

MULTIPLEX OPERATION:
Composite Input Impedance 2 Kohm unbalanced
Composite Input Level -12 to +12 dBm
Input Connector BNC female
Composite Amplitude Response ±0.1 dB, 30 Hz to 100 KHz
Total Harmonic Distortion + Noise 0.01% @ 400 Hz
Intermodulation Distortion 0.01%, 1 KHz/1.3 KHz, 1:1 ratio
Transient Intermodulation Distortion 0.01% 2.96KHz square wave and 14 KHz sine wave
FM S/N Ratio -80 dB below ±75 KHz dev.

AES/EBU OPERATION:
Input Connector XLR female, optical TOS-LINK
Data Format S/PDF, AES/EBU, IEC958, EIAJCP340/1201
D/A Converter 24 bit
Sampling Frequency from 32 to 96 KHz

SCA, RDS, AUX OPERATION:
Input Impedance ≥ 2 Kohm
Input Level -6 to +12 dBm
Frequency Response ±0.1 dB, 50 KHz to 100 KHz
Input Connector BNC female

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AUXILIARY CONNECTIONS:
CAN BUS/RS485 DB9 connector back panel
Telemetry Interface connector DB25 back panel
LAN RJ45 connector back panel
MPX OUT connector BNC back panel
OPTIONS AES/EBU -SPDIF
RDS/RBDS Programmable Coder via PC
OIRT or JPN version
SNMP
Audio IP
ELECTRICAL AC Input Power 200-400 VAC 50/60 HZ 3 phase
AC Apparent Power Consumption 15000VA @ 10000W
Cos ∅ > 0.98
Cooling Forced air
Acoustic noise < -56 dBa @ 1 meter
ENVIRONMENTAL Operating temperature -5°C to +50°C
Max Operating Altitude 2000 mt
Relative Humidity Range 0 to 90%

PHYSICAL DIMENSION:
Mounting Standard 19″ chassis 30 U rack
Size W x 580mm D x 1050mm H x 1540mm
Weight ~ 250 Kg
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