*1/3 sony CCD color*1/4 sharp CCD color*1/4 sony CCD color*1/4 sharp CCD colorOur company is an industry leader in the design, development and production of high quality electronicsystems and components.We focus mainly on manufacturing DVR video capture card and CCTV camera.And nowadays, we have developed two new communication products: wireless data module and Telephonerecording box. They are really new products and we are sure will attract your attention a lot.Also your OEM solution is extraordinary welcome. We will try our best to satisfy your OEM design.High quality, sincere service and low price is our value and our promises to our customer.
Dear Manager:Our company is an industry leader in the design, development and production of high quality security systems and components.Our products are including DVR card,digital video recorder,vide
Our company is an industry leader in the design, development and production of highquality security systems and components.Our products are including DVR card,digital videorecorder,video capture card,
Our company, ShenZhen YiShi Electronic Technology Development Co., Ltd,is an industry leader in the design, development and production of high quality security systems and components.Our company speci
Sell WDT2016, WDT2116, anykeeper, wdt-2016, wdt-2116Our company is an industry leader in the design, development and production of highquality security systems and components.Our products are includin
Product: 1 channelFuction:1.Recording the call2.Manage the voice data3.Leave messageOur company is an industry leader in the design, development and production of high quality securitysystems and comp
Telephone recording boxInstruction of trbRecording the call: using the trb can realize the process of call.Two ways to startup.A. Auto-recording: when you pick up the telephone, the trb will record au
Telephone recording boxInstruction of trbRecording the call: using the trb can realize the process of call.Two ways to startup.A. Auto-recording: when you pick up the telephone, the trb will record au
Recording the call: Using the TRB can realize the process of call.Two ways to startup.a. auto-recording: When you pick up the telephone, the TRB will record automatic and when you put down it will sto
Fuction:1. Recording the call: Using the TRB can realize the process of call.Two ways to startup:A. Auto-recording: When you pick up the telephone, the TRB will record automatic and when you put down
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