Pioneer Industrial DVD Player DVD-V7400 - Manual (Page 99)

Internal Registers
10. ADDITIONAL NOTES
1. If a video has a picture stop code, when the player reaches the stop code point, it
enters the Still mode.
2. If Prohibit Pause is set for Stop Marker playback, an error is issued at any Stop
Marker Point.
3. When a computer is controlling the player, send the KEY LOCK command to
eliminate possible interference from the front panel buttons and/or the remote
control.
4. If an invalid address is set within a command for a CD or VCD disc, the player
returns an E04 error.
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