NEC TECHNOLOGIES, INC. CDR-1800 Device Type CD-ROM Interface ATAPI Spin Rate 12x/24x Formats Supported Read Unidentified View Top CONNECTIONS Function Label Function Label CD Audio out connector CN1 Digital output connector CN2 USER CONFIGURABLE SETTINGS Setting Label Position » Device is master JP1 Pins 1 & 2 closed Device is slave JP1 Open Note: JP1/Pins 3-6 are reserved for factory testing and should not be altered. ATAPI MASTER/SLAVE Setting JP2 Cable select Pins 1 & 2 closed Slave Pins 3 & 4 closed Master Pins 5 & 6 closed