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Фрагмент инструкции
The lightweight state-ofthe- art compact design is perfect for the space and weight restricted environment of a helicopter or light fixed-wing aircraft. Each of the 100 memory channels available can store a receive frequency with CTCSS tone, a transmit frequency with CTCSS tone, scan function and an alpha-numeric identifier on a 32 character LED display. Transmit power of 1 or 10 watts is easily selectable from the front of the NPX. Operating Frequency: 138- 174 MHz The optional synthesized two channel guard receiver allows front panel tuning of user frequencies, ensuring communication integrity during complex flight operations. Each individual channel is operator selectable for wide (5 kHz deviation) and narrow band (2.5 kHz deviation) operation. DTMF encoding and direct keyboard programming can be added using NAT’s DTE12. Panel lighting is available in either 28, 14 or 5 VDC controlled through the aircraft dimmer bus. NVG compatible lighting is optional. AWR Approved in UH-60, UH-1 & CH-47 P/N: NPX138N-070 This digital radio is a complete, self contained VHF panel mount APCO Project 25 compliant transceiver, capable of transmitting and receiving over the entire VHF band (136.000 - 173.997 MHz). An internal frequency agile synthesized guard receiver, and soft push button keypad are standard equipment. Operation is Project 25 and conventional Analog Simplex or Semi-Duplex. Designed to Advanced Industry Standard: APCO Project 25 FDMA common air interface for complete interoperability. Multi-Mode: Digital P25 and Analog wideband/narrowband, 16 zones, 257 channels total. Available with or without 2-Channel Sythesized Guard Operating Frequency: 136 - 174 MHz Backward Compatible: with existing wideband and narrowband analog FM systems on a channel for channel basis. Future Options: Secure Transmissions: SBCF DES wideband analog encryption; APCO Project 25 narrowband digital OFB DES encryption option, will be available in future. Available to Federal, State & Local Gov. Agencies viaWSCA Contract #02702 P/N: NPX136D-070 NAT’s family of self contained panel mount FM transceivers are designed as standalone, mission specific radios. Their lightweight compact design is perfect for the space and weight restriction of helicopters and light fixed wing aircraft. Incorporating NAT’s proven, user friendly Tac/Com II™operating system, the NPX series is simple to program and easy to use. Main volume control and a scan select switch are conveniently located beside the display. The squelch test, channel up/down, and display brightness controls are easily identified along the bottom of the panel. A separate guard volume and guard transmit select switch is provided. With no complex patterns or codes to memorize, the NPX’s straight forward controls and online “Help” screens insure intuitive operation. PC software is available for fast, convenient programming of complete channel information. The capability to upload and download NPX channels allows users to store multiple sets of operating frequencies for quick transitions between contract assignments. These compact radios incorporate solid chassis construction, user friendly controls and are tested to stringent aircraft environmental standards. Whether the mission is forestry, law enforcement, business communications or other applications, the NPX family of radios will satisfy the most demanding operational needs. npX series generaL description UniversaL radio interFace The AA34-300 addresses the interface and switching requirements of mobile radios and telephones allowing them to be integrated with an aircraft audio system. The unit provides microphone excitation, impedance and level matching, relay keying and sidetone generation, all fully isolated from aircraft ground. The unit features floating key lines, radio audio, sidetone and microphone amplifiers, floating audio lines in and out, internal mic exciter with adjustable output and internally selectable functions and levels. Approved & in use by: US ARMY, USFS, USAF, DOS P/N: AA34-300 p2000 transceiver system The newest member of the Flexcomm family – the new P-2000 digital/analog tactical FM radio – was designed to provide maximum communications capability for aircraft with limited space. In addition to the efficient panel-mounted design, the multi-band P-2000 features a brilliant color LCD display that highlights critical information in an easy to read format. The P-2000 delivers P-25 functionality and interoperability on one or two public service bands, yet its small Dzus rail footprint belies its robust performance on the VHF, UHF and 800 MHz bands. The system also provides maximum flexibility for those applications requiring separate crew and/or pilot radio control. It’s a focused and versatile solution for those who communicate on the tactical environment, and the P-2000 is ideal for airborne law enforcement, air medical rescue, homeland defense and other public service operators. Call for Configuration & Pricing Inform...
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