3─71 
 
3.7 DISPLAY CHARTS 
 
Note:  Keep a card horizontal when inserting it into a card slot. An inclind card causes a failure. 
 
 
 
 
 
3.7.1    Display Coastline ROM Card Produced by JRC 
 
z  Insert the Coastline ROM card produced by JRC with the top surface upward into card slot 1 (lower) 
or 2 (upper) as shown in the figure below.    Press [MAP] key, and the coastlines will be displayed 
automatically. 
z  Two Coastline ROM cards can be inserted into card slots 1 and 2 at the same time. 
z  For ranges including detailed coastlines, refer to the Coastline ROM card catalog. 
z  Do not insert an ERC card (provided by Japan Hydrographic Association) or C-MAP card into a card 
slot while JRC’s Coastline ROM card is in the other slot.    Doing so causes display trouble. 
 
 
 
 
 
処理部前面
上段:カードスロット2
下段:カードスロット1
 
 
 
 
 
 
 
 
 
 
 
 
* Insert the card and then press button
 
30
on the radar display on page 2-7 to switch Display Charts between 
ON and OFF.
 
 
JRC 
 
CDD-612JKA 
Coastline ROM Card 
 
Area: Kanto and Tokai Districts 
(1) Kanto 
 
 
 
 
 
 
Japan Radio Co., Ltd. 
Top surface 
Insert into card slot 1 or 2. 
Front view of the processor 
Upper: Card slot 2 
Lower: Card slot 1