Specifications

Marantz DV-3100
Turn on without disk and wait for "No Disk" on front panel display. On front panel, press and
keep pressed Pause, while you enter 3,1,4,1,5,9 on remote. Release Pause immediately after
the "9". The word COdE is displayed on panel. Press number of region, or 0 for all regions.
Press Pause on panel again
Marantz DV-4000
Turn the power off, Keep holding [DIMMER] and [Previous] key together and switch power
on.=> Display: '---------', With remote handset of the player, press [1],[9],[9],[9], Enter the
following 2-digit number: [0],[0], Press [Enter] on the remote handset.
Marantz DV-4200, Marantz DV-6200, Marantz DV4100
Same as dv-3100
Marantz DVD 7000
Turn on the player with no disc in the tray
Press Next (on front panel) and Previous (on front panel) at the same time
The display shows Region 2
Press Stop (on front panel) for 5 seconds
The display now shows Region 0
Press Play (on front panel)
The display should show Region 0 OK
Turn power off and on
Mark TFE200
Push SETUP, push STOP, push PREVIOUS (<=), NEXT (=>)
Matsui 110
Turn on player, Press MENU, Press 9, Press OPEN/CLOSE; Press 5.You should get a REGION
CODE menu
Matsui 120
Press Open/Close and skip forward buttons together for about 10 seconds.
Matsui 122
Turn Power on (No disk in drive), Press Menu, press 1,6,7 and press Mute for ALL Regions,
Press Exit.
Matsui 125
Same as 122
Mediencom DS-8302
Open tray, Type 8 4 2 1 on your remote control -> OSD changes, to region code, Select desired
region code (9=all regions) with 'enter', Close tray.
Medion MD-7888
Put the player into Standby with no disc in the tray.
Power On.