JRC JLR-7700MKII Instruction Manual page 79

JLR-7700 MK 2 GPS Navigator
(3) Beacon receiving
Receiving frequency
Frequency step
Selection of beacon station
Demoduration
RF bit rate
(4) Environmental
Operating temperature range
Waterproof
EMC
78
: 283.5KHz to 325KHz
: 500Hz
: Automatic or manual
: Minimum shift keying (MSK)
: 50/100/200bps
: DGPS Receiver
Navigator
: DGPS Receiver
Navigator
: IEC60945 standard and CE mark
-25 to 55
-15 to 55
USCG CFR46 standard
JIS IPX4 standard