FMUSER FU-1000D 2U 1KW FM radio stansiyasi uchun FM transmitter

XUSUSIYATLARI

RF qismi
Modulyatsiya					Chastotani modulyatsiya qilish
Frequency Stabilization Method and DDS Frequency Synthesizer
Nominal uzatish chastotasi					87 MGts - 108 MGts (boshqa chastotalar sozlanishi mumkin)
Chastotaning og'ishi					± 200 Gts
Chastotaning qadam qiymati					< 10 kHz
Chiqish empedansi					< 50 Ō
RF chiqish ulagichi					L29-K yoki boshqa belgilangan ulagichlar
Chiqish chastotasi quvvati					0 -1000 Vt doimiy sozlanishi
Chiqish quvvatining og'ishi					± 10 Vt
RF samaradorligi					> 75%
The Pilot Frequency Deviation					± 0.1 Gts
The Residual Component of S signal					< 38 KHz and < -50 dB
100% Modulation Frequency Offset					± 75 KHz(maximum modulation frequency offset 112.5 kHz)
In-Band Residual Radiation					<-70 dB
Higher Harmonic Radiation					<-65 dB
Parasitic AM Noise					<-50 dB

Ovoz qismi
Analog audio kirish					- 12 dBm dan + 8 dBm gacha
Analog audio kirishput Impedance					600 Ō balans
SNR					≥ 92 dB (1 kHz, 100% modulyatsiya)
Stereo Resolution					≥ 73 dB (L → R, R → L)
Buzilish; xato ko'rsatish					≤ 0.01% (30 Hz ~ 15000 Hz, 100% modulyatsiya)
Tezlik qarshiligi					± 0.01 dB (without weighting and de weighting); ± 0.05 dB (with weighting and de weighting)
Audio Pre Emphasis					0 m s / 25 m s / 50 m s / 75 m s
Chap va o'ng kanal darajasidagi farq					≤ 0.01 dB (100% modulyatsiya)
Input Level Gain					- 15 dB qadamlarda 15 dB ～ + 0.1 dB
The Input Impedance of MPX					unbalanced at 10K Ω
MPX Input Level					＜ 1.0vpp
The RDS Input Impedance					unbalanced at 10K Ω
RDS Input Level					<0 dBm
AES Input Impedance					＜ 110 Ō balans
AES Input Level					0.2 ～ 10vpp
AES Sampling Rate					30 KHz ~ 96 KHz

Umumiy qism
Koson hajmi					< 2U (width 445 MM × height 88 MM × depth 500 MM)
Koson hajmi					< 2 u (width 11303-inch × height 2235 inch × depth 12700 inches)
The Total Weight					< 13.5 kg
Mashina vazni					< 29.7 lbs
High-speed air cooling
Shassi standarti					19 dyuym
Tashqi boshqaruv interfeysi					TCP / IP, RS232, CAN bus
The Synchronous Broadcast Function					external 10 MHz / 1 PPS clock input
Himoya rejimi					high temperature and high VSWR protection
Nisbiy namlik					<95%
balandlik					<4500 M
Quvvat manbai kuchlanishi					100 VAC ~ 265 VAC / 47 Hz ~ 63 Hz
Ishlaydigan atrof-muhit harorati					- 10 ℃～ + 45 ℃

Main Highlights of FU-1000D 1kW FM Transmitter

The powerful digital processing technology can create a perfect CD-like hearing effect for you
FPGA ishlov berish texnologiyasini qabul qilish keng ko'lamli raqamli ishlov berishni amalga oshiradi
To'g'ridan-to'g'ri raqamli chastota sintezi (DDS) texnologiyasi eng yuqori darajaga 5G gacha tezlashishi mumkin
Asosiy boshqaruvchi yuqori ishonchlilikka ega mikroprotsessor (ARM) texnologiyasini qabul qiladi
Customized multi-audio source input significantly improves the maneuverability of transmitter (transmitter can be automatically selected according to priority)
Eng ustuvor AES / EBU raqamli audio signal kiritish
Ikkinchi ustuvor analog stereo analog audio signal kiritish
Uchinchi ustuvor MPX Stereo kompozit signal kiritish
Yagona RDS yoki SCA subcarrier kiritishni qo'llab-quvvatlash imkoniyatlari
FM sinxron transmitterini yangilash qo'llab-quvvatlash imkoniyatlari
Nolinchi drift AGC tomonidan boshqariladigan quvvat chiqishi
Alarm and protection of over-current, over-voltage, over-temperature, overpower and standing wave ratio improve the transmitter warning mechanism
Foydalanuvchi tajribasini yaxshilash uchun old sensorli klaviatura kiritish
OLED displey real vaqt rejimidagi ma'lumotlarni ko'rsatishni yanada silliq va aniqroq qiladi
TCP / IP va RS232 aloqa interfeysi bilan transmitterning ishlashi ortadi
19U balandlikdagi 2 dyuymli standart shassi sizning ehtiyojlaringizni to'liq qondira oladi

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