BR-100J
ISDB-T/Tb 中繼填隙器／轉發器
硬體調製與解調，支援 EN 300-744 DVB-T／ARIB STD-B31 ISDB-T／ABNT NBR 15601 ISDB-Tb 訊號的接收與再發射。
50–950 MHz and 1200–1350 MHz step size 1 KHz · Transmitter / BR-100E / DVB-T 2/3/4/5/6/7/8 MHz · -4 dBm (104 dBuV) @ 50–950 MHz -45 dBm @ 1.2G band *2
產品資料 — BR-100J
07 · DTV 中繼填隙器／轉發器
特色
- 01 Hardware
- 02 BR-100E
- 03 BR-100EH
- 04 Demodulator
- 05 MHz bandwidth)
- 06 BR-100J supports Digital Terrestrial ISDB-T/ISDB-Tb Receptions
- 07 Direct digital conversion to 50–950 MHz and 1200–1350 MHz
- 08 BuiltDirect digital conversion to 50–950 MHz and 1200–1350
規格
- RF connector
- Tx: 75-Ω F (female) connector Rx: 75-Ω IEC (female) connector
- Bandwidth
- Transmitter / BR-100E / DVB-T 2/3/4/5/6/7/8 MHz
- Bandwidth — BR-100J
- ISDB-T/Tb 6/7/8 MHz
- Bandwidth — Receiver — BR-100E
- DVB-T 2/3/4 MHz or 5/6/7/8 MHz *1
- Bandwidth — Receiver — BR-100J
- ISDB-T/Tb 6/7 MHz
- FFT
- 2K, 4K, 8K
- Constellation
- 64QAM/16QAM/QPSK
- Code rate
- 1/2, 2/3, 3/4, 5/6, 7/8
- Guard interval
- 1/4, 1/8, 1/16 or 1/32
- Frequency range — Transmitter
- 50–950 MHz and 1200–1350 MHz step size 1 KHz
- Frequency range — Receiver
- 50–950 MHz, step size 1 KHz
- RF Output Level
- -4 dBm (104 dBuV) @ 50–950 MHz -45 dBm @ 1.2G band *2
- Digital Attenuator
- Range:+6/-25 dB*3 , Step size 1 dB
- MER
- >30 dB Typically
- Spectrum Shoulder (Adjacent channel)
- 45 dB
- Phase noise
- <-92dBc @ 10 kHz
- Carrier Suppression
- >42 dB
- USB port
- USB 2.0 or USB 1.1
- Power
- 5V DC 390mA
- Dimensions (LxWxH)
- 100x 130 x 35mm
- 1 : Bandwidth
- 2 :The U-band
- 3:There could be MER loss in high gain/attenuation level.
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