System operation14Connections on the rear of the deviceNotePay attention to the overview on page 3.No. NameFunction8 MAIN: BNC video output• When using a VGA monitor:No video signal is displayed.• When using no VGA monitor:The main video signal is displayed.VIDEO SPOT OUT: BNC video output• The video spot signal is emitted.9 VIDEO IN: BNC inputs10 VGA:• VGA monitor connection (9-pin), video outputsignal11 RS-232:• Serial port – no functionality12 LAN:• Ethernet LAN connection13 USB port14 AUDIO IN: Cinch inputs• Assigned to camera inputs 1 - 415 AUDIO OUT:• Cinch audio output (synchronised with mainvideo signal output)16 ALARM IN:• RS-485 connection for PTZ cameras• Max. 16 alarm inputsALARM OUT:• Max. 4 relay outputs17 LOOP OUT:• Connection for looped video signals (cableavailable separately)18 Connection for earthing line19 Power switch and mains power connection:• 100–240 V AC, 50–60 HzOperating elements on the remote controlNotePay attention to the remote control diagram onpage 4.No. NameFunction20 POWER:Switches on/off (hold down for 5 seconds)21 DEV:Assigns the remote control with the device ID22 Alphanumeric keys:• Selects the camera (channel) in the live view• Entry of letters and digits in system fields23 A:Changes the entry format (upper / lower case,symbols, digits)24 PLAY:Starts playback25 VOIP:• Not used26 PREV:Changes the screen display in the live view27 Navigation keys:During playback:• , Sets the speed• ⊳, Previous / next dayIn the live view:• Selects the camera (channel selection)In menus:• Navigation28 ESC:• Not used