EverFocus eDR1680 Series operating instructions Back Panel, Cooling Fan, USB Connector Reserved

2.2 Back Panel

Video 1-8	Video 9-16
In	In

1		3	5
Out V1 V2 V3 V4	V5 V6 V7 V8	Out V9 V10 V11 V12 V13 V14 V15 V16	Power
2		4

1	Audio In		4	Call Monitor	75Ω
	2	3				NTSC/PAL
23
22				1-8			USB
	RS232#1	Audio		Main Monitor		LAN
		Out	CVBS Y/C		VGA		RS232#2

	75Ω			SCSI
	9-16				Alarm In
Alarm Out
C	4 3		2 1		8 7 6 5 4 3 2 1
	NO NC
C		8 7	6 5		161514131211109

21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6

1Video Input Connectors (Video In 1-8): BNC connectors for video input 1-8

2Video Output Connectors (Video Out 1-8): BNC connectors for video looping out 1-8

3Video Input Connectors (Video In 9~16): BNC connectors for video input 9~16 (eDR1680)

4Video Output Connectors (Video Out 9~16): BNC connectors for video looping out 9~16

5Main Power Socket: The main power input.

6Power Switch: Power On/Off.

7Power Selector Switch: 115V AC or 230V AC selector switch. Warning: To avoid damaging the system, set this switch before plugging in the power plug. Use a screwdriver to set the switch to the correct position so that the number shown is the same as the local AC voltage.

8Cooling Fan

9SCSI Connector: For connecting the optional extension unit. (Reserved)

10Alarm Inputs: Connect to alarm inputs 1-16 and 2 common grounds

11Alarm Outputs: Connect to 4 Normally Closed alarm outputs (1,2,5,6), Normally Open alarm outputs (3,4,7,8) and 2 common grounds.

1275ohm Termination 9-16: The termination should be set as On normally. However, if the corresponding camera is connected to other devices, please set it as off

13USB Connector: Reserved.

14RS232 connector #2: Connects to PTZ camera.

15LAN connector: Connects to RJ45 LAN connector.

16Video System Switch: NTSC / PAL manual switch. Please make sure to select the proper video system before system starts up

17Main Monitor VGA Output: VGA connector

18Main Monitor Y/C Output: Mini-Din S-Video connector

19Main Monitor CVBS Output: BNC connector, connects to TV monitor input

20 Audio Output Connector (Audio Out): Audio output to an external device (Speakers)

21 RS232 connector #1: Connects to Modem (Modem Function Reserved)

22 Call Monitor Output: BNC connector for Call (spot) monitor

23 Audio Input Connectors (Audio In 1-4): Audio input from an external device Mick)

8