Speco DVR-4TN Manual page 17

User's Manual
Audio In / Out
The DVR-4TN/8TN/A46TN/16TS/46TT series unit provides two channels of
audio recording and playback. The Audio In RCA connector is offered for
connecting an audio source device (e.g. external amplified microphone) to the
unit. The Audio Out RCA connector is available for connecting an audio output
device (e.g. amplified speakers) to the unit.
USB 2.0 (x4)
There are two USB2.0 ports in the rear panel and two in the front panel to
allow users to connect external USB devices to the unit, such as a
ThumbDrive®.
The DVR4TN/8STNM6TN/I6TS/16TT allows the user to preset the OSD
settings using a USB mouse.
LAN (RJ-45)
The DVR-4TN/8TN/A6TN/16TS/16TT series is capable of networking. The
LAN port allows the DVR-4TN/8TN/16TN/16TS/16TT series to access the
network/Internet through an Ethernet connection.
Power Supply
The DVR-4TN/8TNA6TN/A6TSAGTT series includes an AC power
connection jack. Please use the power supply that ships with the unit.
WARNING: Use of a different power supply may cause overloading.
a NOTE: Use of other power supply may cause overloading.
Power Switch
Used to power up and shut down the unit.
Call Monitor (BNC)
The call monitor is used to display full screen video of all installed cameras in
sequence. The BNC call monitor connector allows the user to connect an
optional call monitor to the DVR-ATN/8TN/16TN/16TS/16TT series unit.
Video Input
A group of BNC connectors is available for video input streams from installed
cameras. The number of connectors is equal to the number of channels; the
DVR-4TN/8TN/46TN/16TS/416TT units have 4/ 8/ 16 BNC connectors on the
rear panel, respectively.
DVR-4TN/8TNAGTN/ 16TS/6TT Series 17
SPECO TECHNOLOGIES 05/07