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User’s Manual
DVR-4TN/8TN/16TN/ 16TS/16TT Series
SPECO TECHNOLOGIES 01/06
21
CHANNEL
• When in both Live and Playback modes, press the CHANNEL key to view
the corresponding video in full screen. The number of the CHANNEL keys
corresponds to the number of cameras supported by the unit.
• When in dome control mode, the key named “1” is used to access the
Set/Go preset menu; the key named “2” is used to hide or display the
dome setting parameters.
JOG/SHUTTLE
The jog/shuttle knob, shown in the figure below, is a combination of a shuttle
ring with an embedded jog disk, which is used to provide wide latitude in
playback control. Note that the jog/shuttle knob is active only when the DVR
unit is in Playback mode.
• While playing back video, you can use the shuttle ring to select different
speeds of forward and backward playing. Rotating the shuttle ring
counterclockwise causes the unit to playback in fast forward/ backward
playing speed. According to the angle you rotate the shuttle ring, you can
choose the playing speed from 1×, 2×, 4×, 8×, 16×, and 32×, in both forward
and reverse directions, shown in the figure below: