2 way communication system,China 2 way communication system Manufacturers, Suppliers

H.264 compression 4 channel bus DVR with GPS function

Mar 31, 2013

... displaySingle-screen, four screen displayStandard ScreenPAL system,NTSC systemImage compressionH.264 Main profile,Compression ... resources 75 D1 / secAudioAudio inputFour way audio inputsAudio outputSignal-channel audio outputRecording ... control panelAudio AmplifierSupport 2 way audio amplifier outputWireless communicateCDMAOptional built-in CDMA communication moduleGPRS/EDGEOptional built- ...

Supplier: Guangzhou Sanpos Science & Technology Co., Ltd.

[China Manufacturers]

GSM /GPRS network SMS personal gps gsm gprs tracker SOS and GEO fence

Mar 31, 2013

gps gsm gprs tracker 1) Real time tracking 2) SOS call 3) two talking ways communications 4) GSM ... cellular phone and allows speed dialing 5 numbers for 2-way voice communication. It can sends alert and call the preset numbers ... / equipment etc. Provide peace-of-mind for businessmen Tracking system for Express/Carriers/LogisticsSpecification: ContentSpecs.Dimension65mm X 40mm X 18mmWeight56gNetworkGSM ...

Supplier: Shenzhen Baco Electronic Technology Co., Limited

[China Manufacturers]

32 channel standalone dvr with new model

Mar 06, 2013

1 32CH H.264 standalone dvr 2 Matrix,Alarm,PTZ,Network function 3 Support 3 USB2.0 ... ,10KΩ)Ouput1CH, BNC(linear voltage,600Ω)Voice Communicationindependent CH for 2 way voice communication(mini JACK)DISPLAYResolutionD1 704×576(PAL) 704×480 (NTSC ...

Supplier: Shenzhen Win Vision Technology Ltd.

[China Manufacturers]

Gift GPS Phone Tracker with SOS Button TKM806

Mar 31, 2013

... 1. gps tracker 2. Locate by SMS or GPRS 3. One-key dial, Two way communication 4. Electronic fence ... to back to the standby interface in shortcut way.10KeypadOn the Edit interface, press * key to ... 3 for SOS (refer to 7.2.2,7.2.3 for details)2. Product Specifications (1). Technical Specifications ... depend on the local network and GPS application.2. Others Lithium batteryNormal voltage 3.7V 1300MAHCharging ...

Supplier: Shenzhen Leadway Electronic Co., Ltd.

[China Manufacturers]

Mini Personal GPS Tracker

Mar 31, 2013

... sound when there is an incoming call in 2-way voice mode.3. Get position via GPS ... , easy to carry and operate with free tracking system.2. What are the advantages? 1. Built-in ... Japan and Korea.4. Support two-way voice communication.5. Support SMS communication or GPRS TCP connection. 6. ... and protect child, elder, young women and disabled. 2. Guard against theft of strongbox, vehicle and outdoor ...

Supplier: Shenzhen Blueskyocean Technology Co., Ltd.

[China Manufacturers]

complete GPS tracking software for vehicle based on a PC + Google earth

May 13, 2012

... size GPS/GPRS/GSM mobile personal tracker, data logger, navigation system, which allows tracking, communicating with family members, lone workers ... multiple security features at the touch of a button. 2 way voice call, LCD GPS display for navigation and data ... -in 3D G sensor for power management .- Moving alert- Voice communication .- Voice wiretapping .- User report alarm .- GSM/GPRS simultaneously - ...

Supplier: Shenzhen Weili Positioning Technology Co., Ltd.

[China Manufacturers]

1-Lane Full Height Turnstile

Aug 30, 2012

... signal, interface Stable running and no noise Bi-direction, 2 way Full height turnstile:Introduction:Full height turnstile is an ... impulse signal with width more than 100ms, drive current >10mA9. Communication Interface: RS485 (Distance: <=1200m)10. Material: 304 stainless ... closed with each turning 120 degrees.5. Unique wheeling system is adopted to ensure accurate zero holding and unholding. ...

Supplier: Shining Tech Inc.

[China Manufacturers]

M200 High-performance vector control variable speed drive VSD ac inverter

Feb 09, 2013

... suitable for process-control system, like pressure and flow and etc.5,Standard RS485 port supports MODBUS communication protocol, can compose ... input, 0~20mA, 0~10V optional.Analog output passage 2-way analog signal output 0~10V ,0~20mA separately to get ... like frequency and output frequencySwitch output passage 2-way programmable open collector output; 1-way relay output signal; can output different ...

Supplier: Shenzhen Easydrive Electric Co., Ltd.

[China Manufacturers]

GNL-YF1 Oxygen Analyzer

Jan 31, 2013

... calibrating period, high precision, small appearance and low power consumption.2. Features * New pattern, long-life, conversion ion current tester ... or 0-5V DC signal outputs* It can achieve two-way communication by connected to a computer via the standard RS232C or ... : ≤±1%Response Time: 90% of FS reading ≤10 secondsSampling System: Film sampling pump or inner minus pressure systemSample Gas Flow ...

Supplier: Shanghai Changai Electronic Science & Technology Co., Ltd.

[China Manufacturers]

1080P ip video encoder for CCTV camera

Mar 16, 2012

... rate 1Mbps~12Mbps adjustableDelay Time Less than 200 MSEL (0.2 second) in LAN.Built-in web server, support web ... browser configure updateDDNS in LAN/WAN access supportedSupport two-way audioSupport RS232 and RS485(PTZ) interfaceSnapshot and record supportedSupport ... Hue, Saturation and image qualityDelay TimeLess than 200 millisecond(0.2) in LAN systemAudioAudio CompressionG.711 (Talkback G.722)Bit ...

Supplier: Shenzhen Neitway Information And Technology Development Co., Ltd.

[China Manufacturers]

GC522

Jul 08, 2012

... of each temperature control, etc. Flexible Sample Injector System Satisfying Various Analysis Requirements The instrument can install up ... software, connected to the workstation, realize the both-way communication and the counter-control with the mainframe, namely, finish ... Range: ≥104Electron Capture Detector (ECD)Limit of Detection: ≤2×10-13gram per second(r-666)Linear Range: ≥103Utmost Operating ...

Supplier: Zhengzhou Boke Instrument Equipment Co., Ltd.

[China Manufacturers]

NFC/RFID Reader

Feb 14, 2013

... for iPhone / iPod Touch to provide NFC two-way communication, RFID. Applications:SCTL-NFC1 is a Near Field ... designed for iPhone / iPod Touch to provide NFC two-way communication, RFID read/write and contactless payment capabilities. NFC and ... (1.5”) for NFCUp to 5.0 cm (2.0”) for ISO 14443A/BUp to 6.0 cm ... (2.5”) for ISO 15693Operating Temperature0°C ~ 50 °COperating ...

Supplier: Shenzhen Synco Technology Co., Ltd.

[China Manufacturers]

HD 18x18 True Switcher 1080p Full 3D

Jan 30, 2013

... output of audio separation techniques; support ios-android system handheld terminal control technology; ... is a versatile ... when the differential pair lines of unequal length.2. Audio loop out: the input HDMI signal ... .Input and output cards: each card for 2-way.11.Support full HD: including all the ... .25Gbps rate;14. Has a one-way RS-232 communication interface;15.Built-in international universal power ...

Supplier: Guangzhou Meishi Electronic Technology Co., Ltd.

[China Manufacturers]

bf-r1000 digital base station

Mar 24, 2012

... offer OEM cooperation Hightlight feartures :Talk around or trunking system adjustableHigh/Low power outputSimple, group and general call Access ... . We sincerely invite customers all overwold in wireless two way communication to be partners.We offer our brand promotion suppor as ... well as other Brand OEM. 2. Soon coming fair as below, sincerely welcome you face ...

Supplier: Quanzhou Beifeng Telecom Technology Co., Ltd.

[China Manufacturers]

CC86131:GPS/GLONASS/BEIDOU Rubidium Synchronous Clock Receiver

Feb 15, 2012

... CC86131 can be widely used in radio and television, cluster communication, the time and frequency synchronization, and other testing fields ... ≤-50dBc Non-harmonic: ≤-100dBc5MHz, 5 Road, and 10MHz homologous1PPS 2-way, BNC, TTL level, 50Ω Time synchronization accuracy: better than ... 2-way, TTL level, BNC IRIG-B DC Code 4, RS-422A levels, XS8 three core plug Airlines Serial interface, GPS status, system ...

Supplier: Beijing ChipCity Technology Co., Ltd.

[China Manufacturers]

Pan/tilt Night Vision Wireless Network Camera

Jan 20, 2013

... Z Wireless IP Camera 1)IphoneAndroid supported 2)Two way audio Wireless IP Camera 3)IR night ... /802.11/b/g)mobile > Support two-way audio function > High-sensitivity CMOS sensor ip ... filterResolution640 x 480 PixelsLens f: 6mm, F 2.0 (IR Lens)Viewing Angle60 DegreeMinimum Illumination0.5Lux ... )Storage temperature(-25°C ~ 55°C)PC System RequirementCPU2.0GHZ or aboveMemory Size256MB or aboveDisplay Card64M ...

Supplier: Shenzhen Apexis Electronic Co., Ltd.

[China Manufacturers]

MK9535 Bluetooth Wireless Laser Barcode Scanner Honeywell

Mar 31, 2013

... a specification, enabling a diverse range of devices to communicateTwo-way communication: User receives audible and visual confirmation of each scanWall- ... Auto-Trigger, VoyagerBT is the most intuitive bar code scanning system in the industryRangeGate®: Scans 8KB of bar codes while ... 8)Scan Speed: 72 ± 2 scan lines per secondMinimum Bar Width: 0.127 mm (5 mil)System Interfaces: PC Keyboard Wedge, RS232 ...

Supplier: Shenzhen Hollybol Technology Co., Ltd.

[China Manufacturers]

IPS Embedded Linux OS 4CH NVR Network Video Rocorder 720p recording IPS-N401-1U

Jun 07, 2012

1.Embedded Linux OS 2.Support 4 channel 720P recording 3.2channel 720P +2channel ... ·Multi-language OSD ·Support 1 SATA 2TB HDD ·Two-way audio supported ·Hardware motion detection supported ·4 Channel 720P synchronous ... switch)Play back2 channel 720pVideo SearchTime/EventMotion detectionsupportAudio CompressionG.711Two way audiosupportAudio input1 wayAudio output1 wayCommunication Port1 RJ45 10M / 100M ...

Supplier: Shenzhen Uvision Technology Co., Ltd.

[China Manufacturers]

Marine Telephone Exchange equipment Exchange

Jun 09, 2012

... paging (optional)TECHNICAL DATADigital coding: A rule 2.048Mb/S PCM systemRing voltage: 75±10V 25 ... 0:shoreline 92: satelite telephone201: commanding telephone 2 or telephone 202-320: other telephone 91: ... connect the RM-1B G/A system to the integrated communication system, and the loudspeaker will sound different ... waysCD/Receiver/MP3 1 way 1 way 1 wayAudio input 1 way 1 way 1 wayExternal line 3 ...

Supplier: Jiaxing Fucheng Telecom Factory

[China Manufacturers]