Filter
Top Products
Pelco Manual C1498M-B (7/99) 19
8. If the red power LED is lit, turn off power.
a. Open the door to the interconnect circuit board and check that all connectors are
fully seated.
b. Make sure the wiring is correct between the unit and controller.
c. Close the door. Check the switch settings on the dome drive (refer to Tables A, B,
and C) and reinstall the dome drive.
d. Turn on power. If the unit still does not operate, turn off power and replace the
dome drive with a unit that is good, if you have a spare. Check the switch settings
on the substitute dome drive before installing it. If you do not have a spare, return
the dome drive to the factory. Also return the back box electronic assembly. Refer
to the
Back Box Electronic Assembly Removal
section.
e. If you substituted a dome drive, turn on power. If the unit operates, the original
dome drive is bad. Return it to the factory. If the unit still does not operate, then
the interconnect board is bad. Return the back box electronic assembly to the
factory. Refer to the
Back Box Electronic Assembly Removal
section.
BACK BOX ELECTRONIC ASSEMBLY REMOVAL
1. Turn off power.
2. Open the interconnect door and disconnect all wiring to the back box.
3. Use an 11/32 socket driver to remove the three 8-32 washers and nuts that hold the
electronic assembly to the back box. When you remove the screws the interconnect
back box receptacle will drop down. You may have to move the open interconnect
door past 90 degrees vertical toward the side of the back box to release the door from
the built-in grounding strip (and free the interconnect back box receptacle).
4. Remove the interconnect back box receptacle with the electronic components from the
back box.
SPECIFICATIONS
MECHANICAL
Pan Movement: 360° continuous pan rotation
Vertical Tilt: Unobstructed +2° to -92°
Manual Pan Speed: 0.5°-80°/sec manual operation, 150°/sec turbo
Manual Tilt Speed: 0.5°-40°/sec
Preset Speeds: Pan 250°/sec
Tilt 200°/sec
Fixed-Speed Controller: Pan 30°/sec
Tilt 12°/sec
CAMERA
Signal Format: NTSC (Spectra Lite™ model DD5TAC)
PAL (Spectra Lite™ model DD5TAC-X)
Scanning System: 2:1 interlace
Image Sensor: 1/4-inch interline transfer
Effective Pixels: NTSC 510 (H) x 492 (V)
PAL 500 (H) x 582 (V)
Resolution: NTSC 350 TV lines
PAL 350 TV lines
Lens
Minimum f-stop: F/1.6
Focal Length: 3.9 mm to 63 mm optical
Zoom Ratio: 16X optical zoom
Horizontal Angle
of View: 44° (at 3.9 mm wide zoom), 3° (at 63 mm telephoto zoom)
MTBF: >1 million cycles at room temperature (zoom, focus, iris)
Focus: Automatic with manual override and preset capability