Specifications, Appendix, Troubleshooting – Polycom Ceiling DocCam User Manual
Page 9
Ceiling DocCam II — Appendix
15
Ceiling DocCam II — Troubleshooting
14
Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760
Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760
Specifications
Dimensions (Height x Diameter)
Enclosure: 4.5" x 6.5" (11.43 x 16.51 cm)
Ceiling cutout: 3
1
/
2
" (8.9 cm) diameter
Trim ring: 5.5" (14 cm) diameter white
Weight
4 lb (1.81 kg)
Video Format
NTSC or PAL
Image Sensor
1/6 Type Super
Pixels
Effective: Approx. 688,000
Horizontal Resolution
480+ TV lines
Sensitivity
2.5 Lux
SNR (Min)
49 dB
Camera Features
White balance: Auto
Brightness: Auto/Manual
Backlight compensation: Auto
Iris: Auto
Shutter: Auto exposure
Focus: Auto/Manual
6 Presets
Laser (momentary-on for document positioning)
Image Freeze
Image Flip
Black and White (color off)
Pos/Neg - Negative Art
Focal Range
Infinity to 800mm (Telescopic) -35mm (Wide)
Lens (Horizontal Angle)
45 degrees (wide end) to
2.0 degrees (telescopic end)
Zoom
Optical 25X zoom, f=2.4 mm (wide) to 60 mm
(tele), F1.6 to F2.7
Digital 12X (300X total with optical zoom)
Video Output
S-video and composite video (concurrent)
Control
IR remote (Either ClearOne or Selectable),
VISCA and IP control with optional Rack
Mount Interface Kit
Control Interface
VISCA (TTL Signal Level; Baud Rate: 9.6Kbps,
19.2Kbps; Stop Bit: 1 Selectable)
Wall Plate
S-video, composite video, power, RS-232
Enclosure
Plenum-rated
Power
Power Supply: 15 VDC,
100-240 VAC, 50/60 HZ
Consumption: 1.0 mA
Operating Temperature
32° F to 122° F (0° C to 50° C)
Cables
50' (15.24 m) plenum Cat. 5 cable with RJ-45
connectors, 25' (7.62 m) S-video cable
Models
910-171-066
910-171-066-PAL
Appendix
Problem
Try this
No video image
Verify that the Cat. 5 is connected between the RJ-45 jack on the back of
the camera module enclosure and the RJ-45 jack on the back of the wall
plate.
Make sure the provided 15 VDC power supply is plugged into a wall outlet
and the 15 VDC jack on the wall plate.
Check the S-video or composite cables to verify they are properly
connected, ensure video display device is powered and make sure the display
device is set to the correct video source.
The IR remote
control does not
work
Verify fresh batteries are installed and positioned correctly.
Remove power supply plug from the 15 VDC jack on the wall plate. Wait a
few seconds and reinsert the power supply plug.
Can’t see an entire
drawing/page clearly
on the video screen
When large documents, such as blueprints, are being viewed, the smallest
details may not appear perfectly. The resolution only allows zoomed in
images to be clear. However, in viewing normal size documents, details should
be clear.
Troubleshooting