久久久久久国产精品久久 I 在线a观看 I 久久久久久久久久久免费视频 I 日本在线一区二区三区 I a级a级高清免费美日a级大片 I 亚洲精品高清无码视频 I 4p变态网欧美系列 I 欧美成人伊人 I 深夜福利久久 I 精品国产99久久久久久 I 亚洲成a人片在线观看无码3d I 国产欧美高清在线 I 久久99精品国产麻豆婷婷洗澡 I 成人免费高清视频在线观看 I 日本黄色短片 I 麻豆美女视频 I 成人区精品一区二区不卡 I 久草三级 I 日韩欧美成人免费观看 I 成码无人av片在线电影网站 I 中文字幕日本最新乱码视频 I 色偷偷美国 I 欧美黄色a I 韩国三级黄色 I 午夜资源 I www.九九九 I 91成人网在线观看 I 国产精品影音先锋 I 色综合网站 I 成人短视频在线免费观看 I 综合网伊人 I 91色综合 I 中文字幕麻豆

  • Lootom Telcovideo Network (Wuxi) Co.
  • WeChat

    關注路通官方微信

  • 中文

PRODUCT

TFR7800 FTTB Optical Receiver

TFR7800 FTTB optical receiver is one-way optical receiver with one or two output port. It can be used in the CATV network, digital network and telecom network, especially for fiber to building ...

Current position:HOME > HFC

TFR7800 FTTB Optical Receiver

Overview        TFR7800 FTTB optical receiver is one-way optical receiver with one or two output port. It can be used in the CATV network, digital network and telecom network, especially for fiber to building application.
       TFR7800 optical receiver ‘s receiving optical power range is -10 ~ +3dBm. AGC range is -10~+2dBm or -8~+2dBm or -6~+2dBm optional. For two output ports product, each RF output level can be up to 98dBuV, 102dBuV, 106dBuV respectively. For single output port product, the output level is up to 102dBuV, 106dBuV, 110dBuV respectively. When receiving at -6dBm, CNR is larger than 47dB.
       AC220V is converted into DC12V into the optical receiver via an external high quality switch power adapter. Features         Working bandwidth: 47-1000MHz
        Comply with SNMP standard
        Support remote and local setting for the management of the receiver
        Support Web management
        Perfect surge suppression circuitry, improved the anti-lightning strike and the prevention of lightning surge shocks
        AGC range -10~+2dBm or -8~+2dBm or -6~+2dBm optional, receiving optical power range -10~+3dBm
        Input stage adopt imported low-noise GaAs amplifier, output stage adopt imported CATV high-pertableance, high reliability GaAs power multiplier module, greatly improved the C/N and non-linear distortion characteristics while significantly reducing the power consumption which is less than 7W
        Rigorous reliability test, MTBF >100,000 hours
        High quality photodetectors with response degree greater than 0.9A/W
        Supporting real-time display of OP,RF,ATT,EQ and working status and setting of ATT and EQ. Technical Specifications

Optical

Optical Wavelength

nm

12001610

Optical Connector Type

FC/APC、SC/APCSC/PC、SC/UPC optional

Received Optical Power Range

dBm

-10+3

Optical AGC Control Range

dBm

-10+2dBm or -8+2dBm or -6+2dBm optional

RF

Frequency Range

MHz

471000

Flatness

dB

±0.75

RF output Ports

1 or 2 optional

Nominal Output Level

dBuV

98 (AGC -10+2dBm),

102 (AGC -8+2dBm),

106 (AGC -6+2dBm)

dual output port

Nominal Output Level

dBuV

102 (AGC -10+2),

106 (AGC -8+2dBm),

110 (AGC -6+2dBm)

Single output port

Test port

dB

-20±1

RF Output Impedance

Ω

75

Gain Adjustment Range

dB

015

1dB step

Slope Adjustment Range

dB

015

1dB step

Output Return Loss

dB

≥16

Equivalent input noise current

PA

≤8

Link Index

C/N

dB

47

-6dBm receiving, 6dB equalizing, 59 way PAL-D analog TV channel plus 45 way digital channel, and the digital signal is 10dB lower than analog signal.

CTB

dBc

65

CSO

dBc

61

General

Dimension

mm

185×118×36

Input Voltage

Vac

160-220

Output voltage

V

12

Power Consumption

VA

7

Operating Temperature

30~+65

Storage Temperature

35~+70

Non-condensation

Weight 

Kg

0.5


 
主站蜘蛛池模板: 无码国产一区二区免费 | 伊人久久精品在热线热 | 国产av一区二区精品凹凸 | 疯狂做受xxxx高潮欧美日本 | 2018高清国产一区二区三区 | 亚洲精品久久久无码一区二区 | 久久理论片午夜琪琪电影院 | 13小箩利洗澡无码视频网站免费 | 欧美日韩不卡视频合集 | 午夜精品射精入后重之免费观看 | 久久av高潮av无码av喷吹 | 推油少妇久久99久久99久久 | 久久99精品久久久久久hb无码 | 日韩亚洲国产高清免费视频 | 久久超碰97中文字幕 | 日本50岁丰满熟妇xxxx | 久久久噜噜噜久噜久久 | 久久精品国产色蜜蜜麻豆 | 亚洲肥老太bbw中国熟女 | 先锋影音xfyy5566男人资源 | 青草视频网址 | 成人午夜又粗又硬又长 | 亚洲色精品aⅴ一区区三区 亚洲色精品三区二区一区 亚洲蜜桃v妇女 | 国产色系视频在线观看 | 中文字幕乱码人妻二区三区 | 国产亚洲精品久久久久久久网站 | 欧美午夜理伦三级 | 强 暴 疼 哭 处 女 身子视频 | 老司机久久精品最新免费 | 又粗又黄又爽视频免费看 | 99久久精品国产一区二区 | 偷偷色噜狠狠狠狠的777米奇 | 日木亚洲精品无码专区 | 国产一二三四区中 | 欧美性猛交xxxx黑人猛交 | 任你躁国产自任一区二区三区 | 亚洲色精品vr一区二区 | 亚洲综合欧美色五月俺也去 | 性欧美高清come | 国产精品成人久久小草 | 欧美人与动牲交a欧美精品 精品人妻无码一区二区三区换脸 |