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, camera lenses, CCD and some other surveillance systemproducts.Also we supply Kodicom,Pico2000,WDT,Avermedia and OEM service.If these are notinteresting you,we can produce products according to you special requirement.You can gain more information from our website
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
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 i
Product name:Telephone recording cardPCI connection general line supports PnP,Alternating and direct Current input impedance reach 8 megohm can use on line, broadcasting station, video,and other to re
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