Nexus 21 NX2000 operation manual Technical Specifications, Receiver

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English	VHF NX2000
13 TECHNICAL SPECIFICATIONS
Power Supply	DC 12 V +30/-10%
Channel Capability	57 international channels
	UKM1/M2 and includes 10 expansion channels
Frequency Resolution	25KHz
Method of Frequency Generation	synthesizer
Dimension	175(W) × 79(H) ×130(D) mm
Weight	1175 grams

13.1Receiver

Multi Channel Receiver
1.	The receiver incorporates a dual conversion super-heterodyne design.
2.	Tuning Frequency Range	156.025-163.275MHz
3.	IF Frequency Used:	21.7MHz; 450KHz
4.	Maximum Useable Sensitivity	≤6dBμe.m.f. of 20dB/SINAD
5.	Adjacent Channel Selectivity	≥70dB
6.	Spurious Response Rejection	≥70dB
7.	Inter-Modulation Rejection	≥68dB
8.	Spurious Emission Radiation	2nW
9.	Current:	0.9 Amps (Max Audio)
		0.4 Amps (STBY)
10. Audio Frequency Response		+1, -3dB of +6dB/octave
		De-emphasis 300-3000Hz
11. Hum and Noise		≤-40dB
12. Audio Output		3.5W at less than 10% distortion
		with 4 Ohm external speaker
		2W only internal speaker

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Contents NX2000 VHF NX2000 English Contents Expansion Channels Atis Function Technical Specifications Radio licenses Operation RulesPriorities PrivacyIntroduction Front panel Panel DescriptionGPS and EXT.SP socket Back panelGroup LCD DisplaySoft Keypad 0 Fist MICROPHONE/CONTROLLERKey Dual Watch DW General OperationSquelch Control Full Scan FSMemory Scan MS Tag ChannelChannel Selection Volume Control VOLChannel 16 Time Out Timer High / LOW Power Selection H/LGroup Call Urgency And Safety CallReceiving a DSC Call Routine CallDistress Alert Sending a DSC Call Routine Call Urgency And Safety Call Group Call Review distress logs LOG ReviewReview Routine Log VHF NX2000 English Contrast adjustment Radio SettingsBacklight adjustment Beep sound selecting Speaker selectingSet Date And TimE Enter and view Mmsi DSC SettingSet Manual Position/UTC Set Group IdSet Work Channel Set the Directory VHF NX2000 English English VHF NX2000 Atis Function Expansion ChannelsReceiver Technical SpecificationsTransmitter Channel 70 Monitor General Specification13.4 GPS International VHF Marine Channel Chart Atis Channel Chart ATIS/SEA Channel Chart Unit Installation InstallationFig D Antenna Installation RecommendationsFig E Fig F Supplied Parts Warranty English VHF NX2000 Declaration of Conformity English VHF NX2000 Nexus Marine AB