... ,church,conference 3.Certificate:ISO9001,CE 4.2*50W 2.1 Channel Amplifier for Interactive Whiteboard of education Feature/Function ... :1. Techonology:The multimedia classroom power amplifier is simple operation and ... time on our website! Welcome your visiting our factories. 2.1 Channel Amplifier for Interactive Whiteboard of education
... language display 4.Certified grid connected international standards. 1.5kw on-grid solar inverter Output Data(AC side ... night0 WElectrical isolationTransformer-lessCooling conceptNatural coolingIP CodeIP65CommunicationRS-232(RS-485 is optional) * AC grid voltage range and frequency ... Sine Wave Outputl Integrated RS-485/RS-232 serial communicationl Multi-language display 1.5kw Solar grid-tied Inverter
... to install and maintain;4\ RS - 485 communication module output;5\ Perfect protected interface ... and good good protective performance;Technical parameters :1\ Supply voltage: DC 9V - 24V;2\ ... : Temperature: 0.1°C; Humidity: 0.1%RH;6\ Interface type: RS-485,maximum communication distance is ... 1200m;7\ Address: 1-255, ...
... 1.Power Supply :DC12-24V 2.Signal input Socket:XLR-3-M,XLR-3-F,RJ45 3.Tranismitted signal by RS-485 ... DMX-512 (1990) specification.Inputs and outputs are true RS-485 rated.3 pin XLR and RJ45 connectors.2 way isolated ...
Wireless DATA/PTZ RS232/485 Module 1>NLOS distance:2KM 2>Port:Shenzhen 3> Provide voice ... Several kinds of interfaces for choice: RS-232, TTL, RS-485;DATA Format: 8N1/8E1/8O1( Customized )Antenna Impedance: 50Ω ... or TXD of RS-232 Either RS-485 or RS-2326B(RXD)RS-485 B or RXD of RS-232 ... 8Ω 0.510SQReceiving indicationTTLHigh-level Complete set of equipment:1. One module of SG-M304;2. 10 pin flat ...
1,IR dome camera 2,Fixed lens and optional focus 3, ... .750KHZ (H) /60HZ (V)SNR>48DBElectric ShutterPAL:1/50-1/100 , 000 s NTSC:1/60-1/100 , 000 sγ Correction0.45Video OutputVBS1.0Vp ... ,0.695kgWorking Condition-20~+50 °C& ≤ 95%RH New generation 1/3" Sony 25M CCTV IR Dome Camera
... zoom camera; 2.RS-485,digital zoom with OSD 3.1/3 inch High sensitivity CCD ; 3. ... Low Illumination; 4.OSD menu WDR camera,high sensitity ccd,RS-485 ... ,digital zoom with OSD ; 1/3 inch High sensitivity CCDMin. Illumination ... decreasing it in bright, oversaturated areas.RS-485 Communication Control Support–Remote OSD menu control via ...
... zoom camera; 2.RS-485,digital zoom with OSD 3.1/3 inch High sensitivity CCD ; 3. ... Low Illumination; 4.OSD menu WDR camera,high sensitity ccd,RS-485 ... ,digital zoom with OSD ; 1/3 inch High sensitivity CCDMin. Illumination ... decreasing it in bright, oversaturated areas.RS-485 Communication Control Support–Remote OSD menu control via ...
... ±0.05%, and analogue output can reach ±0.075%~±0.1%F.S, It stability can reach 0.25% in 5 ... 16 bit MCU, with the 4-20mA output and RS 485 communication; support the Field bus and other communications.Micro Differential ... PROFIBUS PA communications available. Digital Intelligent Pressure Differential Pressure Transmitter-1
... alarm input,4 alarm output 4.SD card Storage 1 Channel HD Network Video Server Network Video Server Video ... Control Peripheral EquipmentRecommended Supported User Quantity10IO and Control InterfaceRS 485 Transparent ChannelEmbedded Type WEB ServiceSupport IE Browsing, Configuration and ... /4 Alarm Input (Adopt Threshold Voltage 3.1-4.1) (relating to model)1/4 Electrical Relay Alarm Output (1A 120VAC ...
... RS485 RS-485 Converter transceiver module MAX 485 ConnectorDescription: MAX485 TTL to RS485 RS-485 Converter transceiver module MAX 485 ConnectorFeatures:On- ... .08 (mm) pitchs 2P terminals for easy wiring RS-485 connectionLead out all the pins, easier for your own application ... mm) x14 (mm)Pacakge Included:1 X MAX485 TTL to RS485 RS-485 Converter transceiver module MAX 485 Connector MAX485 TTL to RS485 ...
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