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Hongkong HuaWei International Electronic Limited

Multi-Language Standalone DVR (Russian,Italian, Japanese, Thai)

multi-language standalone DVR system, support Russian,Italian, Japanese, Thai languages, CIF 4ch realtime, support VGA, USB, PTZ
Standalone DVRs (YS-2704)

Economical Stand alone DVRs, 4ch CIF real time, MJPEG, suppport VGA, USB, PTZ, mouse control, cost-effective for home security.Y
4ch Embedded Standalone DVR

YS-2704V Standalone DVR
Video Input: 4 xPAL/NTSC Video Output: 1x TV and 1 x VGA out (Option) Displaying Speed: NTSC:120 FPS(4
H.264 Standalone DVR

YS-404H, 4ch Standalone DVRVideo Input: 4ch Resolution: CIF Audio input: 4ch Alarm Input: 4ch Alarm Output:
GV DVR Cards V8.2

Input TypeD-Type: DB15 X 2Video Input(s)4, 8, 12, 16 CamsAudio Input(s)4 ChannelRecording Rate120 fps (NTSC), 100 fps (PAL)Display Rate120 fps (NTSC), 100 fps (PAL)Video ResolutionNTSC: 720x480,
RF Modules (YS-1020)

RS485/RS232/TTL Serial data to wireless transmissionProducts Main Features: * Carrier frequency: 433M, 450M, 670M, 868M, 915MHz or ISM others. * Provide rich interface: standard: RS-232/TTL/RAS-485;
wireless Transmitter and Receiver|RF modules

Products Main Features: * Carrier frequency: 433M, 450M, 670M, 868M, 915MHz or ISM others.
* Provide rich interface: standard: RS-232/TTL/RAS-485; * Interface format: 8N1/8E1 user-defined, or
Rx_tx module

We supply vaious kinds of AM/ASK receiver and transmitter for on-off singal: superregeneration receiver module and Superheterodyne receiver.They areused on wireless security system or specific
PCB assemblies(PCBA, EMS, SMT, OEM)

ShenZhen YiShi Electronic Technology Development Co., Ltd electronic company is professional manufacturer and exporter of PCBs, Which offer OEM/ODM Electronic Card Assembly, Print circuit Board Assembly (PCBA) including sourcing of components, welding, assembly and testing. We have our own R&D department and modern SMT plant which could meet all our clients requirements whether the order is sizabl
RF module (wireless Transceiver)

*Transmission power: 10mW;
*Power supply: DC 5v or 3.3V;
*Receiving current: <25mA;
*Transmitting current: <40mA;
*Sleep current: <20uA;
*Transmission distance: 500m ;
*Size: 47x6x10mm (without antenna port ).
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Applications areas:
* Automatic meter reading (AMR) and home automation
* Supervisory control and data acquisition (SCADA)
* Remote control,industry data
VHF data radio/ VHF radio modem/ 5W RF module

1.Specifications: * Compatible transparent signal transmission for audio and data* Double phase-lock loop, double VCO structure, high stability* Carrier frequency: 230Mhz, (150Mhz, 350Mhz
Phone recorder USB

Brief introduction of USB box:
1: USB connection general line supports PnP, DSP construction absolutely.
2: adopt megger combine mode, realize megger digital record not plunk.
3: Alternating and direct Current input impedance reach 2 megohm,
can use on line, broadcasting station, video, and other to record.
4: single box offer two telephone record connection which can work independent, offer
telephone recording system (phone recorder)

-Incoming and outgoing recording info and searching
-Create contacts for address list management, identify the caller identity when calling.
-Provide various searching condition for unique situations
-Provide polarity reversal and time control as well as condition settings for starting
recording
-Supports Windows 98 / NT / 2000 / XP / 2003.
Supports language Chinese and English.
-Suppor

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