rs 232 to rs 485 isolated converter,China rs 232 to rs 485 isolated converter Manufacturers, Suppliers

H.264 4CH Economic DVR FJ-7305B

Feb 02, 2013

... Features:Support local storage at H.264 compressionUp to support 4ch CIF real-time recording and CIF playback ... Dual-streamSupport SMTP,UPNP, DDNS, PPPOE, etc, protocolsSupport to send alarm information & screenshot via Email once triggering the ... to 2TB capacityExternal InterfaceNetwork Interface1 RJ-45, 10/100Mbps self-adaptive Ethernet interfaceUSB Interface2,USB2.0RS485 Interface1 RS-485 interface ...

Supplier: Shenzhen Fortune Joint Technology Co., Ltd.

[China Manufacturers]

Genuine material with High quality and full compatiable function cctv video matrix switchers

Mar 31, 2013

... each camera by control keyboard*Keyboard port expand to Max 1024 alarm signals*Optional LH50-83DM macro ... port could be definated as different type according to different input equipment .Embed network management function: ... ” and ”Chinese famous products”technical targetcommunication method.........................RS-485,RS-422,TCP/IPhigh speed data line channel bandwidth............................. ...

Supplier: Lihong (Hangzhou) Electronics Co., Ltd.

[China Manufacturers]

Anti-theft car parking lock & parking lock manual for rfid access control system

May 30, 2012

... control panel and the car A rocking handle available to operate at emergency situationInstallation requires only 4 special bolts ... or a case of external alarm2. Centralized control – Obligate RS 485 communication centralized control function3. Multi-lock control – control learning ... The spaces inside the torsion spring will decrease due to external forces and the state raised arm automatic recovery6. ...

Supplier: Shenzhen Goldantell Technology Co., Ltd.

[China Manufacturers]

Coovision 4ch Full D1 DVR CV-9004VS

Nov 03, 2012

... , Each HDD Max Capacity: 2TB10. PTZ control via built-in RS-485 portSpecifications: Video Compression Format H.264 Video System NTSC / PAL ... -frame play modes,and support of drag the sliding bar to set. Backup Device USB flash disk/USB remove HDD/Network ... ,ARSP and NTP Ethernet remote view Support remote surveillance up to 10 users simultaneously VGA Interface YES ,support VGA and BNC ...

Supplier: Shenzhen Cool Valley Technology Co., Ltd.

[China Manufacturers]

200 Points,Addressable Fire Alarm Control Panel AW-AFP2188 With GSM Module,FM200

Mar 31, 2013

... and the intelligent modules have internal microprocessors to realize digital filtering and auto-compensation functions; ... can be connected to floor fire display panels to display fire alarms by standard RS-485l The AW ... -AFP2188 can be connected to ten ... multi-line linkage control/monitoring points to ...

Supplier: Shenzhen Asenware Test & Control Technology Co., Ltd.

[China Manufacturers]

ZMODO Standalone 16 Channel Network DVR

Mar 31, 2013

... -ch Sensor Inputs / 1-ch Alarm OutputHDD InterfaceSATA, Support up to 2 TBUSBUSB Thumb Drive Backup or Upgrade / Mouse / Removable HDDBackupFlash ... snapshot.Multi-Tasking FunctionalityThe multi-tasking feature allows up to five functions to occur on the system at one time: record video ... TV or PC MonitorVGA and BNC output allows you to connect to any PC monitor or TV monitor for viewing purposes. This ...

Supplier: Zmodo Technology Shenzhen Co., Ltd.

[China Manufacturers]

16CH Effio 960H DVR

Mar 31, 2013

... Outputs44Motion DetectionYesVideo Loss DetectionYesNotification via E-mailYesNotification to Remote PCYesCall Up Pre-position on Dome ... CamerasYesHDD Overwrite WarningYesPre-event RecordingUp to 30 SecondsCommunicationConnectionTwo Ethernet RJ45, 10/100/ ... )Other Interface1 RS-485 for Keyboard, 1 RS-485 for PTZ controlGeneralOperating Temperature-10°C to 50°CRelative Humidity10 ...

Supplier: Shenzhen Lavi Technologies Corp.

[China Manufacturers]

megapixel ip camera

Mar 31, 2013

... ), 25fps (704*576)Communication port10/100Mbps, RJ45 Adaptive Ethernet port1 RS-485(PTZ), 1RS-232Audio Interface1 channel 3.5mm audio interface input ...

Supplier: Shenzhen K-Ding Technology Co., Ltd.

[China Manufacturers]

Face Detection/Tracking/Zoom Lost Object Detection CCTV Smart Camera

Nov 28, 2012

... expansion, improve the brightnessFacial Auto BLCEspecially bright the facial part to record clearer facesControl ModeOSD menuControl Interface- Direction Key- Remote controller ...

Supplier: Shenzhen CCDCAM Technology Co., Limited

[China Manufacturers]

DVR

Mar 31, 2013

... independently of each other. Support Multiple channel playback simultaneously,to facilitate comparison the different channels of recording(Support 4CH ... playback simultaneously,and each channel can be enlarge to full screen). Super Network function:one IE browser centralized ... Support PTZ control via built-in RS-485 port Support VGA output. System auto recovery to power after power reconnected,and ...

Supplier: Shenzhen Zhongshixun Technology Co., Limited

[China Manufacturers]

16 Channel H.264 DVR recorder with HDMI and VGA port PST-DVR416H

Mar 01, 2012

... up to 1920×1080;8. NTSC and PAL video system;9. Multi languages; 10. Maximum 2 HDD for recording;11. RS-485 PTZ ... ) Record SpeedReal-time: PAL 1f/s to 25f/s per channel and NTSC 1f/s to 30f/s per channelVideo Partition1/4 ...

Supplier: Shenzhen Professional Security Technology Co., Limited

[China Manufacturers]

video digital recorder Support Audio Talk Back through Internet. More

Mar 31, 2013

4CH D1 + 12CH CIF H.264 DVR, 8CH Audio In/1CH Out,8CH Alarm In/1CH Out video digital recorder Support Audio Talk Back through Internet. More FeatureHigh Speed CPU 400/600MHz, Memory Space 2Gb, Flash 16MB with Excellent GUI Display. H.264 Main Profile Video Compression, enhances 2.2 times of image quality and reduces 40% HDD occupation spaceDual Encoding Streams Support, D1 / 2CIF / CIF / QCIF ...

Supplier: Shenzhen Kingeda Industry Co., Ltd.

[China Manufacturers]

New Arrival 8 Channel CCTV DVR with 7 Inch LCD Display

Mar 31, 2013

... same time. Support HD VGA output, the resolution is high to 1280X1024. Searching modes: time / data searching, event searching, recording group ... searching. Backup modes: network backup, USB 2.0 backup. Support RS-485 PTZ control(speed dome camera), and preset positions operation. Support ...

Supplier: Somax (Shenzhen) Tech Co., Ltd.

[China Manufacturers]

speed dome control keyboard controller

Feb 14, 2013

... oxidation resistance treatment, more beautiful and not easy to become old.2. RS 485 wire, can control 255 address of dome ... . Good anti - interference capacity, standard transport distance up to 1200m.4. Can operate the built PTZ in the dome ... 10% 50/60HZ transfer to DC9V 500MAEnvironment temperature:-10 ~ + 60 °CEnvironment humidity: ≤ 90% RH ( without frost )Communication: RS 485 ( half duplex )Baud ...

Supplier: Shenzhen Rong Tian Shi Tech Ltd.

[China Manufacturers]

OEM DVR H.264 Network dvr MIC-DVR8808D/8820D/8828D

Oct 27, 2012

... DDNS domain name.Support five OS for mobile surveillance.Up to 16 channels D1 Real-time recording and 16 channels playback ... same time.Support 16 users network view simultaneously.Support up to seven 2000G HDD. ModelMIC-DVR8804MMIC-DVR8816MCompressionH.264Video formatNTSC / PALVideo input4 ...

Supplier: Shenzhen Miracle Security Technology Company Limited

[China Manufacturers]

KB8100 gas controller

Jul 18, 2012

... in Shenzhen One-stop supplier for gas detection solutions Precautions:To avoid personal safety injury, Instrument damage and potential dangerous ... gas concentration reach or exceed the presetting alarm level to remind you to take effective actions in time and it could ... 8 simulate channels for 4-20mA detectors;² 1 signal for RS-485 with capacity of 32pcs digital detectors;² Simulate channel and digital ...

Supplier: Henan Hanwei Electronics Co., Ltd.

[China Manufacturers]

Entry Level DVR400 Series 4ch Network DVR/4 ch DVR

Jun 16, 2012

... front panel/remote controller/mouse;Graphical user interface design, easy to operate.Specifications ModelBL-DVR400-4D-F1Main ProcessorHigh Performance Embedded MicroprocessorOperating ...

Supplier: Guangzhou AEBELL Electrical Technology Co., Ltd.

[China Manufacturers]

AEBELL BL-530PCB-27 560TVL 27X Optical Zoom PTZ High Speed Dome Analog Camera

Jul 31, 2012

... optical zoomn Uses high quality step motor & professional drive circuit to ensure the long working life, high stability and the smooth ... backlight compensation (BLC) functionn Brief & compact design on hardware & software to decrease the failure rate.n With 128 preset points, auto ...

Supplier: Guangzhou AEBELL Electrical Technology Co., Ltd.

[China Manufacturers]

Hot-sale 16Channel Video Surveillance CIF/HD1/D1 DVR H.264 real time CCTV DVR system

Mar 31, 2013

... interface operation.3.A powerful mobile control and monitoring features to support Window Mobile, Symbian, Android, iPhone, BlackBerry.4.Plug ... and Play external network access, do not need to apply for any DDNS domain names, network access easier from ... alarm.8.Support memory function after power restart.9.Support RS-485 PTZ control.Specifications: Model No.AS-8016BVideo Input16CH inputs (BNC ...

Supplier: Shenzhen Ansilita Security Industrial Co., Ltd.

[China Manufacturers]

650TVL 1/3 ccd array vehicle IR PTZ camera IR 400m

Feb 17, 2013

... Rotation speed Horizontal & Vertical Min 0.01°,Max 200°/SCommunicationsRS-485, PELCO D, PELCO POSDYes Intelligent IR lamps100m, auto-switch ... 0.01Lux B/W 0.001Lux/0LuxInfrared sensor YesColor to B/WYesIR-CUT functionYesSync system Internal syncFocus length3.0~ ... 90.0mm Optical focus30XFocusAuto/manual, take high-performance DSP to realize complete digit and ultra-high speed focus functionGain Control ...

Supplier: Shenzhen Safely Electronics Co., Ltd.

[China Manufacturers]