Appendix A: Technical specifications
General DSC specifications
63
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Technical specifications
General DSC specifications
Sensitivity
< -119 dBm typically @ 20 dB SINAD CCITT
weighted
LF power
Built-in loudspeaker: 6 W (at 5 kHz dev./1 kHz
tone). External loudspeaker: 6 W / 8 Ohm
Distortion
Below 5%
S/N ratio
Better than 43 dB
Spurious emissions
Below 2 nW
Spurious response rejection
More than 74 dB
Intermodulation response
More than 73 dB
Co-channel rejection
Better than —10 dB
Adjacent channel selectivity
More than 74 dB
Blocking level
More than 94 dB
V
Item
Specification
Item
Description
DSC operation
According to Rec. ITU-R M.541-9 and Rec.
ITU-R M.689-2, EN 300338-2
DSC protocol
According to Rec. ITU-R M.493-13 - Class A
Navigator interface
According to IEC 61162-1 GLL, RMC, ZDA,
GGA, VTG, GNS
Symbol error rate
Below 1x10
-2
—113 dBm or 0.20
V p.d.
Modulation
1700 Hz ± 400 Hz. 1200 baud
Содержание SAILOR 6222
Страница 1: ...USER MANUAL SAILOR 6222 VHF DSC ...
Страница 2: ......
Страница 3: ...SAILOR 6222 VHF DSC User manual Document number 98 131184 C Release date January 5 2012 ...
Страница 22: ...Chapter 1 Introduction 8 Accessories available ...
Страница 61: ...Chapter 2 Operation Setup 47 22222 Operation SETUP EXIT Top level standby ...
Страница 64: ...Chapter 2 Operation 50 Setup ...
Страница 74: ...Chapter 3 Service maintenance 60 Warranty and returning units for repair ...
Страница 91: ......
Страница 92: ...98 131184 C info thrane com thrane com ...