
16
CHAP.3 Installation
5. OTHER EXTERNAL DEVICES
(1) FUNCTION PORT:
■
RS 485 D -/+ (Function Pin 1,2):
Control external devices such as PTZ cameras.
■
RELAY COM /NC/NO (Function Pin 3~5):
Relay output for devices such as sirens.
■
ALARM GROUND (Function Pin 6):
Connects the ground wires of the connected alarm sensors.
■
ALARM D1~4 (Function Pin 7~10):
Connect alarm sensors.
※
NOTE
:
1. The DVR affords multiple sirens.
2. The DVR affords up to 4 PTZ cameras.
(2) ETHERNET JACK:
For LAN or WAN connection.
(3) MEDIA (VIDEO / AUDIO) OUTPUTS:
1. For an external display device.
2. For 2 external loudspeakers.
(4) RS-232C PORT:
For engineers to debug the DVR’s firmware.
External Speakers
(3)
External Display Device
(4) (1) (2)
Camera
PTZ
Computer
Alarm Sensors
Siren
(
※
For LR-804J02 only.)
16
Содержание LR804
Страница 1: ...1 User Manual 8 TFT 4CH MJPEG Media DVR LR804 4ch Media LCD DVR User Manual 1 ...
Страница 13: ...13 CHAP 3 Installation CHAP 3 Installation 3 1 Installation Configuration 13 ...
Страница 41: ...CHAP 6 DVR Program Setup 41 41 ...
Страница 43: ...43 CHAP 6 DVR Program Setup 3 The live images are displayed as below 43 ...
Страница 45: ...45 CHAP 6 DVR Program Setup 4 You can see the recorded images shown as below 45 ...