人妻被中出不敢呻吟A片视频,菊地凛子av,大尺度床吻戏大全,大唐明月小说

  • Lootom Telcovideo Network (Wuxi) Co.
  • WeChat

    關(guān)注路通官方微信

  • 中文

PRODUCT

RF 1200 Switch

RF1200 RF switch module with two path RF signal input ,one path RF signal output are widely used in the 1550 nm, 1310 nm ring-network ...

Current position：HOME > HFC

RF 1200 Switch

Overview        RF1200 RF switch module with two path RF signal input ,one path RF signal output are widely used in the 1550 nm, 1310 nm ring-network system.Users can set the switching threshold.with two path RF input signal detection and judgment, if radio frequency signal level is lower than or exceeds the threshold, the switch will set to switch on its own.
       In the case of two way RF signals are normal,products support switching manually RF channel , and switching on the front panel or remote network management forcefully. At the same time ,remote network management provides a real-time monitoring. Features         ● Indoor 1U structure, Bandwidth:5 ~ 1000 MHZ
        ● A and B channels can be switched automatically and manually, which improves the reliability of the network
        ● Users can set switch threshold
        ● Excellent in-band flatness and reflection loss
        ● Adopting aluminum case, drawing surface oxidation, high shielding factor
        ● Open network management meets the national NM standard, the SCTE HMS NM standards and IEC NM standards Technical Specifications

No

Item

Unit

Parameters

1

Frequency range

MHz

５～862/1000MHz

2

Input reflect loss

dB

≥16

3

Output reflect loss

dB

≥16

4

Isolation degree

dB

≥70

5

Isolation degree of in and out ports

dB

≥70

6

Insertion loss

dB

≤2.0

7

Flatness

dB

±0.75

8

RF switching time

ms

＜20

9

RF input impedance

Ω

75

10

Input level range

dBuV

96～106（59 paths ＰＡＬanalog RF signal）

11

Power supply

V

AC 220V 50Hz

12

Operating temperature

℃

-25～+65

13

Storage temperature

℃

-30～+70


 
吐鲁番市| 芮城县| 宁南县| 兴化市| 滁州市| 临汾市| 高陵县| 舞阳县| 呼伦贝尔市| 琼结县| 南和县| 邛崃市|