Silvan Chip Electronics Tech.Co.,Ltd.

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1. telephone record adapter-computer

Sometimes it is useful to record telephone conversation with computer soundcard. To do that you need to buy or build a telephone conversation recording adapter which is designed to be connected between telephone line and computer. After you ...

2. remote electronic doorbell

1, remote wireless
2, with the flash light, deaf-mute could easy know the doorbell ring.
3, many kinds of music could be selected
4, many remote devices can control one receiver
5, long-distance can be used
6, not interfere each other.

3. remote switch

STEPLESS REMOTE SWITCH
Replaces an existing wall switch and without new wiring. Our receiver switch replaces your existing switch. The transmitter switch is wireless and can be mounted anywhere you need a second switch. Easily control one overhead ...

4. Ground Loop isolator/RCA noise filter

Use ground loop isolator can reduce ground loop noise effectively. Isolator DC current provides 1.3 db gain and 0.5 db linearly from 20-20HZ.
pass the ROHS.

5. dsl filter/splitter

"Low pass filter" is separator device of the POTS/ISDN services from VDSL band. It is installed on telephone to improve voice call quality when voice and data equipment are using the same telephone line. Using connector RJ11 could ...