Appendix A: Technical specifications
58
General DSC specifications
General DSC specifications
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
Frequency error
Below ± 1 Hz
Summary of Contents for 6222
Page 1: ...USER MANUAL SAILOR 6222 VHF DSC ...
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Page 3: ...SAILOR 6222 VHF DSC User manual Document number 98 131184 A Release date January 24 2011 ...
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Page 22: ...Chapter 1 Introduction 8 Accessories available ...
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Page 88: ...98 131184 A Thrane Thrane A S info thrane com www thrane com ...