Low insertion loss
High isolation
High power handling
Applicable to a wide range.
1. Low combine loss 2. High isolation among systems 3. Low intermodulation 4. High-power handling 5. High stability.
Supplier: Used computers, used fridge compressor scrape, used electric motors
Buyer: Used fridge compressors scrape, used computer,, used electric motor
Supplier: Combination automatic switch and gears
Supplier: Cv joint, drive shaft, combination switches, radiator
Sim908 module General features •quad-band 850/900/18001900mhz •gprs multi-slot class 10 •gprs mobile station class b •compliant to gsm phase 2/2+ - class 4 (2 w @ 850/900 mhz) - class 1 (1 w @ 1800/1900mhz) •control via at commands (gsm 07.07 , 07.05 and simcom enhanced at commands) •sim application toolkit •supply voltage range: -gprs: 3.2 ~ 4.8 v -gps: 3.0 ~ 4.5v •low power consumption •dimensions: 30*30*3.2mm •weight: - sim908:5.2g - sim908-c:11.1g •operation temperature: -40 °c to +85 °c Specifications for sms via gsm / gprs •point-to-point mo and mt •sms cell broadcast •text and pdu mode Specifications for audio •tricodec - half rate (hr) - full rate (fr) - enhanced full rate (efr) •hands-free operation •echo cancellation Specifications for data transfer •gprs class 8/10: max. 85.6 kbps (downlink) •pbcch support •coding schemes cs 1, 2, 3, 4 •csd up to 14.4 kbps •ussd •non transparent mode •ppp-stack •integrated tcp/ip stack Compatibility •at cellular command interface Specification for gps •receiver type - 42-channel - gps l1 c/a code, - high-performance ste engine •sensitivity - tracking: -160 dbm - cold starts : -143 dbm •time-to-first-fix - cold starts: 30s (typ.) - hot starts: 1s (typ.) Dimensions: 30*30*3.2mm
QuickServer can configure a combination of drivers such as Modbus RTU, Modbus TCP, BACnet/IP, BACnet MS/TP, LonWorks, JCI Metasys N2 and SNMP. There are two QuickServer designs. 1) FS-QS-1010-XXXX: two serial ports and one Ethernet port. 2) FS-QS-1011-XXXX: one serial port, one Ethernet port and one FTT-10 LonWorks port. Key Features: * Multi-configuration capability; specific configurations selectable via DIP switches or software. * Ability to interface up to 250 points of common BAS protocols. * Same firmware as our industry proven devices. * Free BACnet Explorer worth $595 with purchase that include a BACnet driver.
Supplier: Optometry, ophthalmic unit, acuity chart projector, slit lamp, edger, lensometer, optical combined unit
Supplier: Explosion-proof soft starter, magnetic starter, inverter, combination, switch, feed switch, mining lamp
Supplier: Satellite, CATV, MATV head-end equipment, amplifier, combiner, discrambler, converter, DVB-S, DVB-T, DVB, PVR