11
Jog/Shuttle Wheel
The Jog/Shuttle mechanism has two parts, the inner wheel, which
performs jog functions and an outer ring, which performs shuttle
operations.
The Shuttle Ring has a detent in the center and at the two extreme
positions. In the center position, The ES-450SP4 places the device
into
Shuttle Still
or
Pause
mode. As the ring is turned clockwise,
the device will start shuttling forward. Conversely, as the ring
turned counterclockwise, the device will start shuttling in the
reverse direction. The two arrow LEDs indicate the direction the
tape is moving. When both arrow LEDs are illuminated, the
device is in
Shuttle Still
or
Pause
mode. Below are typical shuttle
speeds from the center detent to the extreme ends of rotation:
Still 1/8x
¼
x
½
x
¾
x 1x 1
¼
x 1
½
x 2x 3x 4x 5x 6x 10x 13x 16x
The Jog wheel turns freely without any detents or stops. Turning
the wheel clockwise moves the tape forward. While turning the
wheel counterclockwise moves the tape in the reverse direction.
The two arrow LEDs indicate the direction the tape is moving.
When the Jog wheel is not being turned, both arrow LEDs will be
off indicating that the device is in
Jog Still
or
Pause
mode.
Transport Controls
The Transport Controls are positioned above the JOG/SHUTTLE
WHEEL. These functions include: STOP, PLAY, REVERSE
PLAY, FAST FORWARD and REWIND.
Typically, pressing the STOP button places the device into
Still
or
Pause
mode so the operator can view the image on tape. Pressing
FAST FORWARD and REWIND place the device into
Shuttle
Forward
and
Shuttle Reverse
respectively. These functions may
be implemented differently in your device or editing software.
