Document 800-07766V1 Rev A
45
02/11
4
Audio
This chapter covers:
•
Checking for audio interference
•
Monitoring and recording audio remotely and onsite using LocalView
Audio at a Multi-Media LT Site
If security procedures call for viewing the person that is speaking, plan to place
microphones in camera range. However, microphones can be placed independently of
cameras; they have their own cabling. Microphones require amplification to provide
line-level input to a Multi-Media LT DVR (see
Figure 4-1
Audio Input to Multi-Media LT DVR
IN
OUT
NOT
USED
SERIAL PORT 2
SERIAL PORT 1
VGA
TELCO
USB
USB
LAN
IN
OUT
NOT
USED
1
2
3
4
5
6
7
8
SPOT
MONITOR
VIDEO
INPUTS
COMMON
SYS FAIL
SYS GOO D
F
AULT
RELAY
28V, 3A
MAX
1 G
G
G
G
2
3
4
CONTROL
OUTPUTS
SERIAL
PORT 3
SERIAL
PORT 4
1 G
G
G
G
2
3
4
5 G
G
G
G
6
7
8
ALARM
INPUTS
ON/OFF
POWER
115-230V~
50/60 Hz
5-3A
Channel 1 LEFT
Microphone
Channel 2 RIGHT
Microphone
MIC
INs
Line-level
OUTs
Mono
INs
Stereo mini-
plug OUT
Mono-to-stereo
adapter
GAIN
Pre-amplifier
Note
The NOT USED
connector is disabled.
Use the AUDIO IN
connector to connect
an audio input device
(microphone).
Summary of Contents for Rapid Eye LT
Page 1: ...Document 800 07766V1 Rev A 02 11 Installation Guide Rapid Eye LT Digital Video Recorder ...
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