User Guide

20
To control the player while attaching the ID (Player Number);
1) Set the Mode at first. [M]-[10001000]
After the above, the player accepts commands with ID.
2) Attach and transfer the ID (1 byte) subsequent to the control command.
Example: With ID [COMMAND]-[ID]-[DATA]
Without ID [COMMAND]-[DATA]
3) When the ID is [11111111], all players accept the command.
2. Status and Auswer List
Code Status Parameter Discription
A Acknowledge Non Peceipt of Command (Answer for A, B, D, F, I, J, K, M, P, Q, S, T, V,
W, Y, n, q, u, z, @ Commands).
B Standby Non During standby (Answer for X and x Commands).
C End Monitor Non During End Monitor (Answer for X and x Commands).
D Tray-down Non During Tray-down (Answer for X and x Commands).
E Error 1 byte *(1) Transmits an Error Code. (Answer for X and x Commands)
F Stop Non Answer for X and X commands.
H Reserved Track 1 byte
(1) Track Number (Binary)
Answer for H.
I Invalid Command Non Invalid Command. (Answer for A, B, D, F, I, J, K, M, P, Q, S, T, V, W,
Y, n, q, u, z and @ commands).
(Answer for Parameter error.)
O Option 6 bytes Answer for the Option Command.
P Play Non During Play (Answer for X and x commands)
Q Manual Search and Scan Non Audio Signal is being output during Manual Search and Scan.
(Answer ford X and x commands)
R Ready Non No Disc is loaded. (Answer for X and x commands).
S Search Non Pick-up is moving during the search function.
(Answer for X and x commands)
Time 5 bytes Sends the Time. (Answer for E command)
T
(1) Track No. (Binary)
(2) Index (Binary)
(3) minute (BCD)
(4) Second (BCD)
(5) Frame (BCD)
U Pause Non During Pause. (Answer for X and x commands)
Z Select Track 1 byte Answer for Z command.
g POS 1 or 14 bytes Sends out POS Code. (Answer for g command)
h ISRC 1 or 13 bytes
*(1) or (1) ~ (13)
Sends out ISRC (Answer for h Command)
i Preset 6 bytes Answer for i Command.
n No Select Track, Index Non Answer for X and x Commands.
o Program input mode Non Answer for X and x Commands.
v Pich 1 byte Answer for v Command.
y Preset mode Non Answer for X and x Commands.
z Test Non Answer for X and x Commands.
: EEP ROM status 1 byte Answer for : Command.
NAK NAK (0X15) Non Communication error.
3. Command Sequence
Apply the SEND STATUS COMMAND [X] or [x] from the Host Controller at all times for reading out the status of the DN-
C680. Then take necessary steps.
4. Notice upon designing the Controller
1) After turning on the power or receipt of the Resetting Command [R], the unit will not accept new command for 0.5sec.
in order for internal-unit initializing.
2) When a command is issued from the controller, send out next command after the acknowledge [A], Invalid [I] or the
STATUS CODE is received.
3) Some of the commands may not be accepted except the unit is in the specific status mode.
These specifications and ratings are subject to change for improvement.