62
SPECIFICATIONS
NOTE: If failing in powering-on, the CPU returns the following
NAKs:
CA Err 1
Err 1 8X (Apply the corresponding bit.)
Bit 0: Filter cover is not attached correctly
Bit 1: Lam1p house cover is not not attached correctly
Bit 2: Overheated
Bit 3: Lamp lighting failure
1
2
5
4
3
6
7
8
To RxD of PC
To TxD of PC
§
To GND of PC
©
©
PC Control Connector (DIN-8P)
Cable Connection
Communication Protocol
Baud rate:
9600 bps
Data length:
8 bits
Parity:
no parity
Stop bit:
one bit
X on/off:
none
Communications
procedure:
half duplex
If the CPU of the LCD projector has received the data correctly, it
returns an ACK(C5H). If the received data is not correct, the CPU
returns a NAK(CAH), then the following status:
Receiving success:
C5
Receiving failure:
CA Err
Err 01:
Command not supported
Err 02:
Checksum error
Err 03:
Command not acceptable(Busy)
Err 04:
Parameter error
CAUTION
TO PREVENT SHOCK, DO NOT OPEN THE CABI-
NET. NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED NEC SERVICE
PERSONNEL.
This symbol warns the user that uninsulated voltage
within the unit may be sufficient to cause electrical
shock. Therefore, it is dangerous to make any kind
of contact with any part inside of the unit.
This symbol alerts the user that important informa-
tion concerning the operation and maintenance of
this unit has been provided. The information should
be read carefully to avoid problems.
I M P O R T A N T I N F O R M A T I O N
Precautions
P l e a s e r e a d t h i s m a n u a l c a r e f u l l y b e f o r e u s i n g y o u r N E C
MultiSync MT600 LCD Projector and keep the manual handy for
future reference.
Your serial number is located on the side of your MultiSync MT600,
below the cooling fan vent.Record it here:
____________________________________________________________
CAUTION
RISK OF ELECTRIC SHOCKDO NOT OPEN
1
