10GBASE-ZR SFP+ 1550NM 100KM OPTICAL TRANSCEIVER Item NO.: ES55X-3LCD100 Date rate: 10G Wavelength: 1550nm Distance: 100KM Connector: LC DDM:YES Place of origin: Made in China Shipping Port: ShenZhen Package type: Individual package or 10pc/package Features 1.Supports up to 10.7Gbps bit rates/Hot-pluggable SFP+ footprint 2.Un-cooled 1550nm Cooled EML laser and APD photodiode, Up to 100km for SMF transmission 3.Compliant with SFP+ MSA and SFF-8472 with duplex LC Receptacle 4.Compatible with RoHS/Single +3.3V power supply 5.Real Time Digital Diagnostic Monitoring 6.Operating case temperature:Standard: 0 to +70°C Applications 1.Gigabit Ethernet/Fiber Channel/Switch to Switch interface 2.Switched backplane applications/Router/Server interface 3.Other optical transmission systems
QSFP-40G-ESR4 850NM 300M/400M MPO TRANSCEIVER Item NO.: EQ854X-3MCD03 Date rate: 40G Wavelength: 850nm Distance: 300M Connector: MPO DDM:YES Place of origin: Made in China Shipping Port: ShenZhen Package type: Individual package or 10pc/package Features 1. High Channel Capacity: 40 Gbps per module / Up to 11.1Gbps Data rate per channel; 2. Maximum link length of 300m links on OM3 multimode Fiber or 400m links on OM4 multimode fiber; 3. High Reliability 850nm VCSEL technology / Electrically hot-pluggable; 4. Digital diagnostic SFF-8436 compliant / Power dissipation < 1.5 W; 5. Case operating temperature range:0°C to 70°C . Applications 1.Gigabit Ethernet/Fiber Channel/Switch to Switch interface 2.Switched backplane applications/Router/Server interface 3.Other optical transmission systems
25G SFP28 CWDM 10KM DDM optical transceiver Item NO.: ES2Cxx2X-3LCD10 Date rate: 25G Wavelength: 1270-1570nm Distance: 10KM Connector: LC DDM:YES Place of origin: Made in China Shipping Port: ShenZhen Package type: Individual package or 10pc/package Features 1.Hot-pluggable SFP28 form factor/Full-duplex transceiver modules 2.CWDM DML laser and PIN receiver 3.Compliant with SFP28 MSA, 25G Ethernet and CPRI/eCPRI specifications 4.Data rate up to 25.78Gbps/ Wavelength options: 1270nm-1370nm and 1470nm-1570nm (20nm spacing) 5.Reach up to 10km over SMF/ Power consumption < 2W/ Dual LC receptacles 6.Operating case temperature range from 0°C to 70°C (-40°C to +85°C optional) 7.3.3V power supply voltage/RoHS compliant (lead free) Applications 1.Gigabit Ethernet/Fiber Channel/Switch to Switch interface 2.Switched backplane applications/Router/Server interface 3.Other optical transmission systems
16G SFP+ BIDI 1270/1330NM 10KM DDM optical transceiver Item NO.: ESBxxX6-3LCD10 Date rate: 16G Wavelength: 1270/1330nm Distance: 10KM Connector: LC DDM:YES Place of origin: Made in China Shipping Port: ShenZhen Package type: Individual package or 10pc/package Features 1.Supports up to 14.025Gbps bit rates/Hot-pluggable SFP+ footprint 2.Compliant with SFP+ MSA and SFF-8472 with single LC receptacle 3.Compatible with RoHS/ Single +3.3V power supply 4. Real Time Digital Diagnostic Monitoring 5.Operating case temperature:Standard: 0 to +70°C Applications 1.Gigabit Ethernet/Fiber Channel/Switch to Switch interface 2.Switched backplane applications/Router/Server interface 3.Other optical transmission systems
16GBPS SFP+ MM 850NM 100M DDM optical transceiver Item NO.: ES85X6-3LCD01 Date rate: 16G Wavelength: 850nm Distance: 100M Connector: LC DDM:YES Place of origin: Made in China Shipping Port: ShenZhen Package type: Individual package or 10pc/package Features 1.Supports up to 14.025Gbps bit rate/ Hot-pluggable SFP+ footprint; 2.850nm VCSEL laser and PIN photodiode, Up to 100m for OM3-MMF transmission; 3.Compliant with SFP+ MSA and SFF-8472 with duplex LC receptacle; 4.Compatible with RoHS/ Single +3.3V power supply; 5.Real Time Digital Diagnostic Monitoring; 6.Operating case temperature: Standard: 0 to +70°C; Applications 1.Gigabit Ethernet/Fiber Channel/Switch to Switch interface 2.Switched backplane applications/Router/Server interface 3.Other optical transmission systems
10G SFP+ SC EPON ONU Optical Transceiver Item NO.: EEP2592-3SC20 Date rate: 10G Wavelength: 1270/1577 Distance: 20KM Connector: SC DDM:YES Place of origin: Made in China Shipping Port: ShenZhen Package type: Individual package or 10pc/package Features SFP+ Package with SC Receptacle/ Single +3.3V Power Supply 2.10.3125 Gbps / 1270nm Burst-Mode Transmitter with DFB laser 3.10.3125 Gbps / 1577nm High Sensitivity/Continuous-Mode PIN-TIA Receiver 4. LVTTL Tx_Burst, Tx_SD, LOS/ LVTTL Sleep Mode for Power Consumption 5.Operating Case Temperature Standard: 0~+70 Industrial: -40~+85 6. Compliant with Class 1 FDA and IEC60825-1 laser safety 7. Compliant with SFF-8472 MSA/Compliant with IEEE 802.3av 8. Compliant with SFP+ MSA SFF-8431/ RoHS-6 compliance Applications 1.Gigabit Ethernet/Fiber Channel/Switch to Switch interface 2.Switched backplane applications/Router/Server interface 3.Other optical transmission systems
QSFP28 100G PSM4 Optical Transceiver 2KM LC Item NO.: EQ23110X-3LCD2 Date rate: 100G Wavelength: 1310nm Distance: 2KM Connector: LC DDM:YES Place of origin: Made in China Shipping Port: ShenZhen Package type: Individual package or 10pc/package Applications 1.Gigabit Ethernet/Fiber Channel/Switch to Switch interface 2.Switched backplane applications/Router/Server interface 3.Other optical transmission systems
Cisco HUAWEI compatibility 10G Copper-T SFP+ 30M Optical Transceiver Specification Data rate: 10G Wavelength: Distance: 30M Interface: RJ45 DDM: No Place of origin: Made in China Port:Shenzhen Working temperature: Commercial: 0°C to +70°C; Features Support 10Gbase-T / 5Gbase-T / 2.5Gbase-T / 1000base-T Hot-pluggable SFP footprint Compact RJ-45 connector assembly RoHS compliant and lead-free Single +3.3V power supply 10 Gigabit Ethernet over Cat 6a cable Ambient Operating temperature: 0°C to +65°C Scope of application: switch, Ethernet, data center, SDH, SONET, ATM Package type: Individual package or 10pcs/package
40G QSFP+ LR4 CWDM 10KM TRANSCEIVER ITEM NO.:EQSPXX4A-3LCD10 DATA RATE:40G WAVE LENGTH:CWDM DISTANCE:10KM CONNECTOR:LC FIRST:SM DDM:YES PRODUCT ORIGIN:China SHIPPING PORT:ShenZhen Package type: Individual package or 10pcs/package Features Transmission data rate up to 11.2Gbps per channel QSFP+ MSA compliant Compliant to IEEE 802.3ba specificatio n for 40GBASE-LR4 links 4 CWDM un-cooled DFB lasers, using ITU G.694.2 wavelength grid at 1270, 1290, 1310 and 1330nm High Sensitivity PIN-TIA with optical DEMUX Up to 10km reach over standard single mode fiber Compliant with QDR/DDR Infiniband data rates Hot pluggable electrical interface Lower power consumption Operating case temperature 0°C to +70°C 3.3V power supply RoHS 6 compliantlead free Applications 40GBASE-LR4 40G Ethernet links Infiniband QDR and DDR interconnects Client-side 40G Telecom connections
10G XFP Bidi 60KM Optical Transceiver Cisco HUAWEI compatibility Specification Data rate: 10G Wavelength: 1270/1330nm Distance: 60KM Interface: LC DDM: Yes Place of origin: Made in China Port:Shenzhen Working temperature: Commercial: 0°C to +70°C;Industrial:-40°C to +85°C Optical module used in Ethernet, SDH, Sonet,Can be compatible with CISCO 2900 Series,CISCO 4000 Series, CISCO 5000 Series,HUAWEI, the pole into, D-Link, ZTE, HP, juniper and other equipment. Our products require strict testing standards,standard packing form,to provide customers with quality service and timely delivery cycle. Scope of application: switch, Ethernet, data center, SDH, SONET, ATM Package type: Individual package or 10pcs/package
Cisco HUAWEI compatibility 10G SFP+100KM Optical Transceiver Specification Data rate: 10G Wavelength: 1550nm Distance: 100KM Interface: LC DDM: Yes Place of origin: Made in China Port:Shenzhen Working temperature: Commercial: 0°C to +70°C;Industrial:-40°C to +85°C Optical module used in Ethernet, SDH, Sonet,Can be compatible with CISCO 2900 Series,CISCO 4000 Series, CISCO 5000 Series,HUAWEI, the pole into, D-Link, ZTE, HP, juniper and other equipment. Our products require strict testing standards,standard packing form,to provide customers with quality service and timely delivery cycle. Scope of application: switch, Ethernet, data center, SDH, SONET, ATM Package type: Individual package or 10pcs/package
Cisco HUAWEI compatibility 10G SFP+100KM Optical Transceiver Specification Data rate: 10G Wavelength: 1550nm Distance: 100KM Interface: LC DDM: Yes Place of origin: Made in China Port:Shenzhen Working temperature: Commercial: 0°C to +70°C;Industrial:-40°C to +85°C Optical module used in Ethernet, SDH, Sonet,Can be compatible with CISCO 2900 Series,CISCO 4000 Series, CISCO 5000 Series,HUAWEI, the pole into, D-Link, ZTE, HP, juniper and other equipment. Our products require strict testing standards,standard packing form,to provide customers with quality service and timely delivery cycle. Scope of application: switch, Ethernet, data center, SDH, SONET, ATM Package type: Individual package or 10pcs/package
Model: RTU5025 Name: GSM GPRS 3G 4G Gate Opener Access Control Keyword: GSM GPRS 3G 4G Access control system, 3G 4G access control system, gprs gate opener, gprs 3G 4G cabinet lock, gprs BTS access control system, wireless access control system, remote access control system, mobile access control system. Remote BTS Site Access Control The GSM GPRS 3G 4G Gate Opener is special for authorized door access, and require turning ON/OFF your equipments remotely with a FREE call from your mobile phone and protect your assets. It supports to open the gate at the specified time. Also, the historical data can be read out via USB port. Model DIN Relay Output Authorized Users Memory Specified Time USB Port GPRS RTU5024 X 1 200 X Yes X X RTU5025 2 2 999 1000 Record Yes Yes Yes Notice RTU5025 support Door Status Detection, PC Configurator, Memory,3G WCDMA, CDMA2000 and more functions. The RTU5025 supports GPRS communication function, very suitable for remotely monitoring outdoor cabinets and stations of telecom company, traffic origination, power supply company and so on. It can be authorized different repair person or maintains person to open the cabinets or stations at the specified time, saving time to get the keys for the locks and saving cost to repair or replace the locks while the person lost the key. And also can remote monitoring the door is opened or closed, or illegal opened. Manily features:, 1.Quad-band, 3G WCDMA, 3G CDMA, can work in the worldwide GSM and 3G Networks;, 2.No call charges. the GPRS-3G Gate Opener rejects the call from authorized number then carries out the turn ON/OFF action on the first 'ring';, 3.Multiple applications. (gates, bollards, barriers, garage doors, shutters and access doors or machines);, 4.Add or remove users by SMS Text command or over GPRS Network or USB Port;, 5.No need to provide a remote control or keys for different users;, 6.Up to 999 authorized phone numbers can be configured at the specified time;, 7.Remotely upload the historical data or via USB port, the record capacity is 10000events;, 8.1 Digital inputs for motion sensors or other sensors to protect your door and windows;, 9.1 input special for monitoring door status and automatically armed when door closed;, 10.1 output with relay rating 3A/240VAC for connecting the switch of the door or machines.,,,,
Model: S262 S263 Name: GSM GPRS 3G 4G Data Logger Keyword: GSM GPRS 3G 4G data logger manufacturer, GSM GPRS 3G 4G Data logger, GSM 3G 4G Data Acquisition Systems, GSM 3G 4G data logging system, Wireless gsm Temperature-Humidity Chambers monitoring, wireless 3G temperature and humidity meter, wireless GSM temperature and humidity recorder, Wireless GSM humidity and temperature sensor. The GPRS 3G 4G Logger is special for remote monitoring temperature, humidity, current, voltage, fuel level, pressure, air condition parameters and so on, it can setup ultra-highâ??high, lowâ??ultra-low 4 alarm level. and 1 digital relay output can control via free charge call, SMS or GPRS. Also, the internal memory can save the historical for half a year for review. It provides daily report, schedule upload, event upload by the GPRS/3G to monitoring center or by SMS to the user mobile phone directly. Module Comparison Instruction Table Model Application Input Types S260/S260C/S260W Indoor 4 Temp Probe,12bits, measure range :55°C to +125°C (67°F to +257°F), 0.5°C accuracy from 10°C to +85°C. S261/S261C/S261W Outdoor S262/S262C/S262W Indoor 4Analog Input,12bits,compatiable with 0~20mA, 4~20mA, 0~5V inputs. S263/S263C/S263W Outdoor Notice *GPS Function is optional.ã??*Outdoor model waterproof class is IP67. *C stands for inbuilt module is CDMA2000. *W stands for inbuilt module is WCDMA. Mainly Features: 1.Quad-Band GSM Frequency,3G, supports SMS and Voice and GPRS/3G communication; 2.Programmable by SMS Commands or PC Configurator via USB; 3.2 alternate Server via GPRS/3G wireless network, supports IP address and DNS; 4.Compatible with KingCenter CMS-02 via GPRS(Google map), and CMS-01 through SMS; 5.GPS module is optional, measure the Longitude,Latitude,Speed,Direction ; 6.Daily report, schedule upload, event upload; 7.6 authorized phone numbers, each number can be used to receive SMS or both, also can be used for dial to switch ON/OFF the relay outputs, inquiry status; 8.One digital outputs (dry contact, NO/NC) with relay rating 10A/240VAC for connecting the switch of the air conditioner or machines, the outputs can setup as always ON, Pulse output, by SMS, authorized phone number dial in, and alarm events; 9.4 inputs, 12bits, can setup interval time, interval value, ultra-high, high, low, ultra-low alarm can active the relay outputs and send programmable SMS to authorized phone numbers or via GPRS to monitoring center; 10.Internal memory, can save the historical data for review; 11.External AC Power monitoring, AC On/OFF will send SMS to authorized phone numbers; 12.Rechargeable Backup Battery inside can last 18hours; 13.Standard DIN Rail 35mm installation or outdoor enclosure.
Model: rtu5024 (3g version optional) Name: gsm gprs 3g 4g relay switch gate opener Keyword: Gsm gprs 3g 4g gate opener, gsm gprs 3g 4g garage opener, gsm gprs 3g 4g relay, gsm gprs 3g 4g switch, gsm gprs 3g 4g remote control, wireless switch, wireless relay, access control. The gsm gprs 3g 4g relay gsm switch gate opener rtu5024 is a upgrade version of gsm gate opener, it supports 200 authorized users, the authorized users can call in to open the gate or switch on off the equipments with a free charge call at the specified time. Mainly features: 1.Gsm frequency: 850/900/1800/1900mhz , 2.Frequency:850/1900mhz, 900/2100mhz, 850/2100mhz(optional), can work in the worldwide gsm/3g networks; 3.No call charges. The gsm relay rejects the call from authorized number then carries out the turn on/off action on the first 'ring'; 4.Multiple applications. (gates, bollards, barriers, garage doors, shutters and access doors or machines); 5.Add or remove users by sms text commands; 6.No need to provide a remote control or keys for different users; 7.Up to 200 authorized phone numbers can be configured at the specified time; 8.1 output with relay rating 3a/240vac for connecting the switch of the door or machines. Applications: 1.Remote open/close swing/sliding gates, doors, shutters, garage doors, locks with a free call! 2.Residential: door, gate, garage access control, electronic fan, microwave, air-conditioner control. 3.Industry: remote switch equipment, for example: street lights, solar power, motor, inverter, plc, pumps, fans, etc. 4.Agriculture: remote control pumps, etc. 5.Business: remote control electronic boxes, bright billboards, led signs, etc.
Model: S260 S261 Name: GSM GPRS 3G 4G Temperature Logger Keyword: Wireless GPRS Temperature Monitoring, GSM GPRS 3G 4G SMS Temperature Monitor, 3G 4G Temperature monitoring system, wireless outdoor temperature monitoring system. Temperature SMS alert. wireless temperature sensor, wireless gsm temperature logger. The GSM GPRS 3G 4G Temperature Logger is special for remote monitoring temperature. it can setup ultra-highhigh, lowultra-low 4 alarm level. and 1 digital relay output can control via free charge call, SMS or GPRS. Also, the internal memory can save the historical for half a year for review. It provides daily report, schedule upload, event upload by the GPRS/3G to monitoring center or by SMS to the user mobile phone directly. Module Comparison Instruction Table Model Application Input Types S260/S260C/S260W Indoor 4 Temp Probe,12bits, measure range :55°C to +125°C (67°F to +257°F), 0.5°C accuracy from 10°C to +85°C. S261/S261C/S261W Outdoor S262/S262C/S262W Indoor 4Analog Input,12bits,compatiable with 0~20mA, 4~20mA, 0~5V inputs. S263/S263C/S263W Outdoor Notice *GPS Function is optional.ã??*Outdoor model waterproof class is IP67. *C stands for inbuilt module is CDMA2000. *W stands for inbuilt module is WCDMA. Mainly Features: 1.Quad-Band GSM Frequency,3G, supports SMS and Voice and GPRS/3G communication; 2.Programmable by SMS Commands or PC Configurator via USB; 3.2 alternate Server via GPRS/3G wireless network, supports IP address and DNS; 4.Compatible with KingCenter CMS-02 via GPRS(Google map), and CMS-01 through SMS; 5.GPS module is optional, measure the Longitude,Latitude,Speed,Direction ; 6.Daily report, schedule upload, event upload; 7. authorized phone numbers, each number can be used to receive SMS or both, also can be used for dial to switch ON/OFF the relay outputs, inquiry status; 8.One digital outputs (dry contact, NO/NC) with relay rating 10A/240VAC for connecting the switch of the air conditioner or machines, the outputs can setup as always ON, Pulse output, by SMS, authorized phone number dial in, and alarm events; 9.4 inputs, 12bits, can setup interval time, interval value, ultra-high, high, low, ultra-low alarm can active the relay outputs and send programmable SMS to authorized phone numbers or via GPRS to monitoring center; 10.Internal memory, can save the historical data for review; 11.External AC Power monitoring, AC On/OFF will send SMS to authorized phone numbers; 12.Rechargeable Backup Battery inside can last 18hours; 13.Standard DIN Rail 35mm installation or outdoor enclosure.
Introduction of 2.4ghz NLOS wireless transmitter module video data transceiver SG-2400NB TDD_COFDM transceiver adopts advanced time division processing , combining with TDD bidirectional network transmission and the leading COFDM modulation technology. H.264 code technology as the core, assigning channel resources through slot control, through the sub-carrier frequency flexibly assigned to multiple user terminals, within the same frequency maximized realized access multiple endusers multiple access. It can realize real-time two way transparent information transmission under the condition of NLOS and high speed movement. Multiple wireless networks can be integrated with each other layout into large network coverage. Features of TDD-COFDM wireless video data 2 way transceiver: · Provide up to 6.5Mbps of data flow, dynamic adaptive rate allocation technology · Smart settings, simple operation, easy to use; · Support transparent PTP &PMD network technology · Safety with AES 128 bit, can set user�??s password; · Support non line of sight ( NLOS ) high-speed mobile transmission · Provide standard RS-232&RS-485 + RJ45 Ethernet · Transmit/receive video audio,data and other multimedia signals simultaneously · Support high standards of Industrial and military level applications · Small volume, light weight, radiating aluminum casing · High clear OLED digital display Specifications: Model: SG-2400NB Power supply: DC7V~17V, 6W consumption Ethernet: 10/100BaseT,Auto-MDI/X,IEEE802.3 TCP,UDP,TCP/IP,TFTP,ARP,ICMP,DHCP,HTTP,SNMP,FTP,DNS Output frequency: 2405~2479MHz(adjustable) Output rf power: 100-1000mW(30dBm) (adjustable) Bandwidth: 4MHz/8MHz (adjustable) Interface: RJ-45 Ethernet ,RS232/RS485/RS422 Resolution: Support 720P and 1080P@50/60hz, 30 frames Encryption mode: 128bit AES(or 256bit AES) Error correction mechanism: 32bit of CRC,ARQ Modulation: TDD-COFDM Parameter control: Through OLED control panel to modify parameters Working temperature: -40�??~85�?? Dimension: 75*51*22mm Weight: 135g
UAV / Body-Worn COFDM Video Transmitter wireless communication Model: SG-S1000A It has character of super light weight and mall size,use MPEG2 coding format and COFDM (coded orthogonal frequency division multiplexing) digital modulation, provide high quality image in revolution 720*576.Support NLOS transmission and reception as well high speed mobile transmission.Can be carried in your pocket / briefcase for secrect evidence. it can send live video of the scene circumstances to the rear command post. Widely used in UAV,public security organs, procuratorate, court and security bureau etc. Feature: 1.COFDM modulation, Stable transmission 2.MPEG-4/MPEG-2 video compression, DVD video quality; 3.Modular design and highly integrated 4. NTSC/PAL automatically adapt ,support user adjustable; 5.Shortly time delay; 6.Supports high-speed mobile NLOS ( Non Light Of Sight ) transmission; 7.Lithium battery for power supply(continuous working time is 1 hours max) 8.Adjustable working frequency,bandwidth,RF power and etc. 9.Transmission security by encryption of AES 128/256 bit 10.Good quality image without any mosaic; 11. Transmitter only has 195g net weight(without battery),very easy for portable and UAV applications. 12.Matched with multifunction amplifier for longer range requirement. Specifications: Modulation: COFDM,2K,QPSK DC Input: DC7.5-12V Working Current: 0.9A-13A Constellation: QPSK,16QAM,64QAM(optional), FEC: 1/2,2/3,3/4,5/6, 7/8 (optional) Guard Interval: 1/32,1/16,1/8,1/4 (optional) Bandwidth: 2/2.5/4/8M(adjustable) A/V Interface: BNC / RCA
Line of sight wireless drone 1km uav transceiver Model: sg-2400nb Sg-2400nb tdd-cofdm transceiver is the newest product of our company. It adopts advanced time division processing , tdd bidirectional network transmission and the leading cofdm modulation technology combined, providing complete bi-directional encryption (support aes_128 encryption) network data transmission channel, as well as anti multipath, high speed mobile data, and voice. H.264 code technology as the core, assigning channel resources through slot control, through the sub-carrier frequency flexibly assigned to multiple user terminals, within the same frequency maximized realized access multiple endusers multiple access. It can realize real-time two way transparent information transmission under the condition of nlos and high speed movement. Multiple wireless networks can be integrated with each other layout into large network coverage. Features of cofdm ethernet bridge chinese audio video transceiver for long range uav 1.Provide up to 6.5mbps of da ta flow, dynamic adaptive rate allocation technology 2.Smart settings, simple operation, easy to use; 3.Support transparent ptp &pmd network technology 4.Safety with aes 128 bit, can set user�??s password; 5.Support non line of sight ( nlos ) high-speed mobile transmission 6.Provide standard rs-232&rs-485 + rj45 ethernet 7.Transmit/receive video audio, data and other multimedia signals simultaneously 8.Support high standards of industrial and military level applications 9.The small volume, light weight, easy to carry, the radiating aluminum casing 10.High clear oled digital display
Long range two way rs232 rf radio data transceiver module Model: sg-303 Sg-303 wireless data transmission radio, is a long-distance wireless data transmission products.Its advantages of small size, metal shell, good shielding performance, strong anti interference, the internal use of integrated amplifier, tcxo reliability device and a built-in watchdog that ensure its good stability and high reliability. Half duplex communication working mode which is more convenient for the user to provide two-way data signal transmission and detection and control functions. The send and receive time less than 50ms and timeliness. Suitable for wireless data acquisition, industrial control, the measurement and control of the oil field, watermark monitoring important industry. Features: 1) power and sensitivity: Radio frequency output power is more than 5w, High receiving sensitivity -120dbm (1200bps); -117dbm(2400bps), -105dbm(9600bps) 2). Multiple frequency, to meet various customers' needs Carrier frequency can be 220-220 mhz, 450-470 mhz. 3) high speed wireless communications and data buffer. Air rate is greater than or equal to a serial port rate can continuous transmission infinite data, when the air rate is less than or equal to a serial port rate, temporary storage buffer then transfer. 4) transparent transmission, convenience for the user. Radio after receiving the data needs to be sent, launch will start automatically without user to send and receive control. 5) low power consumption Receiving current < 60 ma, emission current < 1.5 a, hibernation current < 1 ma. Specification Frequency: 230mhz/400mhz/420mhz/450mhz Frequency stability: ±2.5ppm Working mode: Half-duplex Channel spacing: 25 khz Bit rate: 1200/2400/4800/9600/19200bps (option) Channel rate: 1200/2400bps (option) Transceiver conversion time:
