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UDR-204(C) Operation manual Revision 3.0
1.3 Name, function & connections
1.3.1 Front
view
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Description:
1. Removable HDD Rack (UDR-204) or CD-RW Rack (UDR-204C)
Removable Hard Disk Drive or CD RW Drive
2. LED indicator
POWER: Power Off status is indicated by a Red light and ON status is indicated by a Green
light.
REC:
Green light (Recording)
ALARM: Green light (Alarm triggered)
HDD FULL: Green light (No more disk space for recording)
PTZ:
Pan, Tilt, Zoom, Focus status is indicated by Green
3. Numeric button - Live Viewing mode button
1, 2, 3, 4: Channel selection for Live Viewing and Playback mode. Used to input password.
MULTI: Multi-view. View all four channels in the same window in live viewing or quad
playback. Select all sections for Motion Detection Zone
SEQ: Sequential view. View all active channels sequentially. Release all sections for
Motion Detection Zone
4. Function button
POWER: Press this button to power ON/OFF
LOCK: Press this button to lock/unlock the buttons of DVR