... BOX CallTel T200 Polaris headsets require no amplifier! They plug directly into your headset-ready telephone! What's in the box: Headset ... -day use. Only compatible with telephones with a built-in amplifier. Some specific models: 3Com: 3102 &3103 Telephones Aastra: 2465, ... Phone and 48-Key Digital Feature Phones General Electric: GE Telephone Model 2-9451, 2-9490 GrandStream IP Phones: Budgetone 101 ...
Detailed Product Description Erbium Doped Fiber AmplifierGDOA-1550 Function and Features:Adopts world famous company pump laser instrument and mixed erbium optical fiber.Design to be single pump, dual pump or treble pump according to function.232 485 interfaces are set to monitor the operating state of the complete machine at any time.Adopt the high efficient switch power to be available for ...
Detailed Product Description Power Amplifier CircuitsWe can provide many items for this kind product, for example, UTC8227, UTC7312, UTC2822, UTC820,UTC2003, UTC2025,UTC1316
... ,Repeater,RecorderDialing: Support Mute/restore, IP dialing, handsfree, call forwarding Telephone directories:2000 Groups of Contacts in Phonebook; Support incoming call ...
Detailed Product Description magnetic phone book, magnetic telephone book, magnetic index1) Material: Foil PVC 4-c printing + soft magnet + paper;2) Imprint: full color offset printing;3) Customerized design;4) Sample fee is refundable if the quantity meet 30,000pcs/ design.
Detailed Product Description DSP control2 channel input, 4 channel output2 Aux out for other amplifer96KHz sampling rateBurr Brown AD/DATexas 32 bit floating point DSP chipRS485 connectorSwitching mode power supplyClass H amplifierTemerature monitoringAnalog and Digital Input(optional)
Detailed Product Description Amplifier(fiber optic amplifier),CATV Amplifier,Fiber Optical AmplifierAdopt microcomputer control system which can always monitor ...
Detailed Product Description high power amplifier · Professional Stereo Power Amplifier. · Stereo, bridged and parallel mode. · DUAL Variable Speed Fan Cooling. · ...
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