JRC JLR-7500 - Specification; NWZ-4740 Display Unit

9-1
Section 9 Specification
9.1 NWZ-4740 DISPLAY UNIT
9.1.1 Basic
・Display Unit ：5.7 inch FSTN LCD 320×240 dots
・Backlight ：LCD and Key lighting
・Dimmer Levels ：Bright, Medium, dark, off
・Memories ：Waypoints 10000points maximum
Event/Mark 1000points maximum (include MOB)
Track 2000points maximum
Route 100routes maximum
・Route plan ：512 waypoints per one route
・Geodetic datum ：Selection among 46 geodetic datum
・Magnetic Variation ：Automatic or manual
・Navigation Calculation ：Grate circle or Rhumb line selectable
・Alarm ：Arrival, Anchor, Boundary, XTD, No position fix, Speed,
Trip, Temperature
*
, Depth
*
, HDOP
・Plot Function Scale ：0.2,0.5,1,2,5,10,20,50,100,200,300NM
Interval ：1～60min(1 sec) or 0.01～99.99NM(0.01NM) selectable
・Data Input/Output ：RS-422 4 output ports, 1 input port, 1 LAN port
・Contact ：2 output ports, 1 input port
・Selectable Unit ：Distance, Speed NM,kn or km,km/h or mi,mi/h selectable
height, Depth m or ft or fm selectable
Temperature ℃ or ℉ selectable
・Loran Conversion Function：Latitude and longitude can be converted into the Loran time
difference.
・Display Language ：Japanese or English
・Power Supply Voltage ：DC12/24V（+30%,-10%）
・Power Consumption ：less than 10W (JLR-7800)
less than 9W (JLR-7500)
less than 7W (NWZ-4740)
・Dimension ：267.4(W)×162(H)×85(D)mm
・Mass ：Approximately 2.3Kg
*: External sensor must be connected.
9.1.2 Environment
・Operating Temperature ：-15℃～+55℃
・Storage Temperature ：-25℃～+70℃
・Vibration ：IEC60945 ed.4 conformant
・EMC ：IEC60945 ed.4 conformant
・Waterproofing ：IP44