FMUSER FU-1000D 2U 1KW FM Transmitter Rau FM Xov tooj cua chaw nres tsheb

NTA

RF Tshooj
Tsom iav					Zaus Ua Tes Haujlwm
Frequency Stabilization Method thiab DDS Frequency Synthesizer
Nominal kis zaus					87 MHz - 108 MHz (lwm zaus tuaj yeem hloov kho)
Kev Hloov Ntau					± 200 Hz
Tus Nqi Them Nqi					<10 kHz
Cov Output Impedance					< 50 Ω
RF tso zis Connector					L29-K los yog lwm yam khoom sib txuas
Cov zis RF zog					0-1000 W tsis tu ncua adjustable
Qhov Output Power Deviation					± 10 W
RF efficiency					> 75%
Pilot Frequency Deviation					± 0.1 Hz
Qhov Residual Component ntawm S teeb liab					<38 KHz thiab <-50 dB
100% Modulation Frequency Offset					± 75 KHz (qhov siab tshaj plaws kev hloov kho zaus offset 112.5 kHz)
In-Band Residual Radiation					<-70 dB
Siab dua Harmonic Radiation					<-65 dB
Parasitic AM Noise					<-50 dB

Suab Part
Analog Audio Input					- 12 dBm rau + 8 dBm
Analog Suab Hauvmuab impedance					600 Ω sib npaug
SNR					≥ 92 dB (1 kHz, 100% kev hloov pauv)
Stereo daws teeb meem					≥ 73 dB (L → R, R → L)
distortion					≤ 0.01% (30 Hz ~ 15000 Hz, 100% kev hloov kho)
Sij Hawm Pheej Hmoo					± 0.01 dB (tsis muaj qhov hnyav thiab qhov hnyav); ± 0.05 dB (nrog rau qhov hnyav thiab qhov hnyav)
Audio Pre Emphasis					0 μs / 25 μs / 50 μs / 75 μs
Sab laug thiab txoj cai Channel theem sib txawv					≤ 0.01 dB (100% kev hloov kho)
Input Qib nce					- 15 dB ～ + 15 dB hauv 0.1 dB cov kauj ruam
Input Impedance ntawm MPX					tsis sib npaug ntawm 10K Ω
MPX Input Level					1.0vp ib
RDS Input Impedance					tsis sib npaug ntawm 10K Ω
RDS Input Level					<0 dBm
AES Input Impedance					＜ 110 Ω sib npaug
AES Input Level					0.2 ~ 10v
AES Sampling Rate					30 KHz ~ 96 KHz

General Part
Chassis loj					< 2U (dav 445 MM × qhov siab 88 MM × qhov tob 500 MM)
Chassis loj					< 2 u (dav 11303-nti × qhov siab 2235 nti × qhov tob 12700 nti)
Qhov hnyav tag nrho					< 13.5 Kg
Tshuab Luj					< 29.7 lbs
Kev kub ceev cua txias
Chassis Standard					19 nti
Sab nraud Control Interface					TCP / IP, RS232, CAN tsheb npav
Synchronous Broadcast Function					Sab nraud 10 MHz / 1 PPS moos input
Hom Kev Tiv Thaiv					kub thiab siab VSWR tiv thaiv
Tus kwv tij Vaum					<95%
altitude					<4500 M
Lub hwj chim muab Voltage					100 VAC ~ 265 VAC / 47 Hz ~ 63 Hz
Kev Ua Haujlwm Kub Huab Cua					-10 ℃ ～ + 45 ℃

Lub ntsiab tseem ceeb ntawm FU-1000D 1kW FM Transmitter

Lub tshuab thev naus laus zis thev naus laus zis muaj zog tuaj yeem tsim lub suab zoo li CD zoo rau koj
Kev txais yuav ntawm FPGA ua cov thev naus laus zis paub txog kev ua lag luam loj
Direct digital zaus synthesis (DDS) thev naus laus zis tuaj yeem ua kom ceev txog 5G mus txog qhov kawg
Lub ntsiab tswj tau txais kev siv tshuab ntawm microprocessor (ARM), uas muaj kev ntseeg siab
Customized multi-audio qhov kev tawm tswv yim zoo txhim kho qhov maneuverability ntawm transmitter (transmitter tuaj yeem xaiv tau raws li qhov tseem ceeb)
Qhov tseem ceeb tshaj plaws AES / EBU digital audio signal input
Qhov thib ob tseem ceeb tshaj plaws analog stereo analog suab teeb liab tawm tswv yim
Qhov thib peb qhov tseem ceeb MPX Stereo sib xyaw teeb liab tawm tswv yim
Ib leeg RDS lossis SCA subcarrier input txhawb kev xaiv
FM Synchronous Broadcast Transmitter hloov kev txhawb nqa kev xaiv
Zero drift AGC tswj fais fab tso zis
Tswb thiab kev tiv thaiv ntawm over-tam sim no, tshaj-voltage, tshaj-kub, overpower thiab sawv yoj piv txhim kho lub transmitter ceeb toom mechanism
Pem hauv ntej kov keyboard tswv yim los txhim kho cov neeg siv kev paub
OLED zaub ua rau cov ntaub ntawv hauv lub sijhawm ua kom pom tseeb dua thiab pom tseeb dua
Nrog TCP / IP thiab RS232 kev sib txuas lus interface, kev ua haujlwm ntawm cov khoom xa tawm tau nce ntxiv
19-nti tus qauv chassis nrog qhov siab ntawm 2U tuaj yeem ua tau raws li koj xav tau