Liên hệ
62 Bà Triệu - Hoàn Kiếm - Hà Nội
FTTH CATV AGC Optical Receiver (47~1200MHz)
Model: H1222G, H1222G/WD, H1222G/WF
Product description:
H1222G FTTH AGC CATV optical receiver, with work bandwidth 47~1200MHz, AGC function, output level Vo=83.5dBμV±0.5dB (Pin=+3~-7dBm, PAD=1dB), applies to FTTH fiber to internet, is a low power consume, high performance, high cost performance ONU optical receiver unit for RFTV broadcast network.
H1222G adopt high sensitivity optic receiving tube and Huatai-specialized low noise match circuit, 3.8% modulate, full channel transmit, -8dBm optical power receiving, and the CNR can reach high index 45dB still. H1222G adopt optical AGC, realizing high performance automatic level control (ALC).
H1222G optical port mode with following three types optional:
Product feature:
Main application:
Status indicator:
Input optical power status indicator :
Flatness:
CNR, MER Degradattion table:
Principle:
Technical index:
Performance | Index | Supplement | ||
Optic feature | CATV work wavelength | (nm) | 1260~1620 | H1222G/NC |
1540~1560 | H1222G/WF, H1222G/WD | |||
Input wavelength | (nm) | 1310, 1490/1550 | ||
Pass wavelength | (nm) | 1310, 1490 | ||
Channel Isolation | (dB) | ≥40 | 1550 &1490nm | |
Responsibility | (A/W) | ≥0.85 | 1310nm | |
≥0.9 | 1550nm | |||
Receiving power | (dB) | +3 ~ -10 | Analog TV | |
+2 ~- 17 | Digital TV | |||
Optical return loss | (dB) | ≥55 | ||
Optical fiber connector | SC/APC | H1222G/NC, H1222G/WF | ||
LC/APC | H1222G/WD | |||
RF feature | Work bandwidth | (MHz) | 47 ~ 1200 | |
Flatness | (dB) | ≤±1.0 | ||
Output level | (dBμV) | 83.5±0.5 | Pin:-7.0~+3.0dBm (PAD=1dB) | |
ALC(AGC) character (ΔVo) | (dB) | ≤±0.5 | Pin:-7.0~+3.0dBm | |
Output level adjust | (dB) | 0 ~ 18 | MGC | |
Return loss | (dB) | ≥14 | 47 ~ 1200MHz | |
Output impedance | (Ω) | 75 | ||
Output port number | 1 | |||
RF tie-in | F-Female | |||
Analog TV Link feature | Test channel | CH | 59CH (PAL-D) | NTSC/80CH |
OMI | (%) | 3.8 | ||
CNR1 | (dB) | 53.5 | Pin=-2dBm | |
CNR2 | (dB) | 46.5 | Pin=-7dBm | |
CTB | (dB) | ≤-67 | Pin:+3~-9dBm | |
CSO | (dB) | ≤-63 | Pin:+3~-9dBm | |
HUM | (dB) | ≤-60 | ||
Digital TV Link feature | Test channel | <10 CH | Analog | |
Digital QAM | 47-862MHz | |||
MER | (dB) | 39 (Remark1) | Pin : -7.0~+2.0dBm | |
32.0 | Pin = -14.0dBm | |||
BER | (dB) | <1.0E-9 | Pin : -17.0~+2.0dBm | |
General feature | Power supply | (V) | DC+12V | ±1.0V |
Power Consume | (W) | ≤3 | +12VDC, 280mA | |
Work temp | (oC) | -20 ~ +50 | ||
Storage temp | (oC) | -40 ~ 85 | ||
Work relative temp | (%) | 5 ~ 59 | ||
Size | 59x98x23 | (W)x(D)x(H) |
Remark:
1. CATV test signal: MER: 39.0dB, BER: <1.0E-9
Test data:
Pin(dBm) | +3 | +2 | +1 | 0 | -1 | -2 | -3 | -4 | -5 | -6 | -7 | -8 | -9 | -10 |
Vo(dBμV) | 84.5 | 84.6 | 84.5 | 83.9 | 84.4 | 84.1 | 83.9 | 83.7 | 83.8 | 83.9 | 83.2 | 81.0 | 78.9 | 76.9 |
CNR(dB) | 57.6 | 56.7 | 55.9 | 55.1 | 54.4 | 53.5 | 52.5 | 51.2 | 49.8 | 48.4 | 46.7 | 45.3 | 44.1 | 43.1 |
CTB(dB) | 70.9 | 69.1 | 68.1 | 72.9 | 70.1 | 67.2 | 67.1 | 70.9 | 69.5 | 70.1 | 67.9 | 69.8 | 70.7 | 68.7 |
CSO(dB) | 64.8 | 65.0 | 65.8 | 66.0 | 67.7 | 65.9 | 66.5 | 66.3 | 67.0 | 64.2 | 66.1 | 64.3 | 64.7 | 62.7 |
Remark:
Pin(dBm) | Vo(dBμV) | MER | BER | |
POST | PRE | |||
+2.0 | 85.6 | 39.1 | <1.0E-9 | <1.0E-9 |
+1.0 | 84.1 | 39.1 | <1.0E-9 | <1.0E-9 |
+0.0 | 84.2 | 39.1 | <1.0E-9 | <1.0E-9 |
-1.0 | 83.6 | 39.0 | <1.0E-9 | <1.0E-9 |
-2.0 | 84.5 | 39.0 | <1.0E-9 | <1.0E-9 |
-3.0 | 84.8 | 39.1 | <1.0E-9 | <1.0E-9 |
-4.0 | 84.1 | 38.9 | <1.0E-9 | <1.0E-9 |
-5.0 | 84.7 | 38.7 | <1.0E-9 | <1.0E-9 |
-6.0 | 84.2 | 38.7 | <1.0E-9 | <1.0E-9 |
-7.0 | 84.1 | 38.6 | <1.0E-9 | <1.0E-9 |
-8.0 | 82.8 | 38.4 | <1.0E-9 | <1.0E-9 |
-9.0 | 79.2 | 38.0 | <1.0E-9 | <1.0E-9 |
-10.0 | 78.5 | 37.5 | <1.0E-9 | <1.0E-9 |
-11.0 | 76.8 | 36.8 | <1.0E-9 | <1.0E-9 |
-12.0 | 73.4 | 35.4 | <1.0E-9 | <1.0E-9 |
-13.0 | 71.3 | 33.7 | <1.0E-9 | <1.0E-9 |
-14.0 | 69.7 | 32.0 | <1.0E-9 | <1.0E-9 |
-15.0 | 66.6 | 29.8 | <1.0E-9 | 7.5E-7 |
-16.0 | 65.9 | 27.9 | <1.0E-9 | 1.1E-6 |
-17.0 | 64.1 | 26.3 | <1.0E-9 | 2.4E-5 |
Remark:
Product series:
Model | Input wavelength | Operating wavelength | Pass wavelength | Fiber connector |
H1222G/NC | 1310/1550nm | 1260~1600nm | - | SC/APC |
H1222G/WD | 1310, 1490/1550nm | 1540~1560nm | 1310~1490nm | LC/APC |
H1222G/WF | 1310, 1490/1550nm | 1540~1560nm | - | SC/APC |
Model explanation:
Thông tin liên hệ:
CÔNG TY TNHH THƯƠNG MẠI VÀ DỊCH VỤ VIỄN THÔNG VĂN YẾN VƯƠNG
Địa chỉ: 62 Bà Triệu - Hàng Bài - Hoàn Kiếm - Hà Nội.
Điện thoại: (+84-4) 3944 9539
Fax: (+84-4) 3945 4182
Website: www.vyv.com.vn
Email: contact@vyv.com.vn
HẾT HẠN
Mã số : | 5670028 |
Địa điểm : | Hà Nội |
Hình thức : | Cần bán |
Tình trạng : | Hàng mới |
Hết hạn : | 31/12/2020 |
Loại tin : | Thường |
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