26 Pelco Manual C2419M-A (5/00)
MAINTENANCE

DOME CLEANING

Clean the acrylic dome as necessary to maintain a clear picture. Be careful not to scratch the
surfaces of the dome.
Exterior Surface - Clean the dome’s exterior surface with a nonabrasive cleaning cloth and
cleaning agent that is safe for acrylic. Either liquid or spray cleaner/wax suitable for fine
furniture is acceptable.
Interior Surface (Except Chrome or Gold) - Clean the same as the exterior surface.
Interior Surface (Chrome or Gold) - The inside surface of a chrome or gold dome is easily
scratched. Use the following precautions to maintain the dome’s surface.
1. Always handle the dome from the outside of its circular flange.
2. Never touch the coated inside surface. The acid in your fingerprints will eventually etch
the coating if the fingerprints are not carefully removed according to the recommended
cleaning procedure in item 5.
3. If dust or other contaminants accumulate on the dome’s interior, remove the debris with
compressed air. Compressed air cans are available from photographic equipment or
electronic supply dealers.
4. If heavy residue accumulates and cannot be removed with air pressure, rinse with water
and immediately dry with air pressure so that water spots will not remain. Avoid wiping
the coated surface with direct hand pressure - it will easily abrade unless extreme care
is taken. Once scratched, the dome cannot be recoated.
5. If internal wiping is necessary, avoid hand rubbing. Instead, make a wick as follows:
Use a very soft paper towel. Roll a section into a tightly wound tube. Tear the tube in
half, and wet the fuzzy end of the wick with a solution of isopropyl alcohol diluted with
water. Hold the dome with its opening facing downward and wipe the interior of the
dome with the wet end of the wick. Use a circular motion, starting from the outside and
spiraling into the center. Use a new wick for each two passes over the dome.

SERVICE MANUAL

If you need to service your unit, obtain a service manual in one of the following ways:
•Go to Pelco’s web site at ftp://www.pelco.com and find service manual C1455SM-B.
•Contact Pelco’s Literature Department and request service manual C1455SM-B.
SPECIFICATIONS
MECHANICAL
Pan Movement: 360° continuous pan rotation
Vertical Tilt: Unobstructed +2° to -92°
Manual Pan/Tilt Speeds*
Pan: 0.1°-80°/sec manual operation, 150°/sec turbo
Tilt: 0.1°-40°/sec
Preset Speeds
Pan: 250°/sec
Tilt: 200°/sec
CAMERAS
COLOR
Signal Format: NTSC (models DD5BC and DD5BC22)
PAL (models DD5BC-X and DD5BC22-X)
Scanning System: 2:1 interlace
Image Sensor: 1/4-inch interline transfer CCD
Effective Pixels
NTSC: 768 (H) x 494 (V)
PAL: 752 (H) x 582 (V)

*For variable-speed

operation an appropriate

controller is required. With

fixed-speed controllers,

pan/tilt speed is 24°/sec.

The CM6700 controller with

the KBD200 keyboard has

programmable fixed speeds.