DigitalMedia™ D Cable, non-plenum, 500 ft spool
Provides a DigitalMedia upgrade path for existing systems using QuickMedia or CresCAT cabling, and enables wiring for DigitalMedia through smaller conduits.
Crestron DM-CBL-D-NP is a special "D-only" version of our standard DigitalMedia Cable (DM-CBL-NP). It is designed to afford a DigitalMedia upgrade path for existing systems by converting QuickMedia (QM) or Crestron Home® CAT5 Balanced AV (CH) wiring to handle DigitalMedia (DM) signals. It also allows wiring for DM to fit in a 3/4 inch conduit by running one DM-CBL-D-NP along with one CAT5e and one piece of Cresnet® control cable (CRESNET-NP).
A QM system is typically wired using CRESCAT-QM-NP QuickMedia Cable, while a CH system commonly uses CRESCAT-NP Crestron Home CAT5 AV Cable. Either of these cable types is perfectly suited for handling the "M" and "DMNet" portions of a DM signal. All that's missing is the high-bandwidth/low-crosstalk "D" cable, which is easily added by installing a single piece of DM-CBL-D-NP alongside the existing cable, forming the equivalent of a single run of standard DigitalMedia Cable.
Refer to the DM-CBL-NP specification for complete information about standard DigitalMedia Cable.
For plenum applications, use DM-CBL-D-P.
| ||Four twisted pair, each pair isolated by an internal spline within an inner jacket, shield, braid, and overall jacket |
|(4) Twisted Pairs |
| ||Colors ||Blue/white, orange/white, green/white, brown/white |
| ||Conductors ||24 AWG x8 solid copper |
| ||Insulation ||0.0055 inch thick HDPE |
| ||Outer Diameter (per conductor) ||1.028 ±0.02 mm |
| ||Shield ||Aluminum/Mylar tape w/aluminum on the outside |
| ||Braid ||Tin/copper (45% coverage) |
| ||Mutual Capacitance ||5600 pF / 100 m |
| ||Capacitance Unbalance ||330 pF / 100 m |
| ||Characteristic Impedance ||100 ohms ±15% (1-250 MHz) |
|Inner Jacket |
| ||Color ||Natural |
| ||Material ||PVC |
| ||Thickness ||0.015 inch |
|Outer Jacket |
| ||Color ||Blue |
| ||Material ||PVC |
| ||Thickness ||0.018 inch |
| ||Outer Diameter ||0.3 inch (7.62 mm) nominal |
| ||Minimum Recommended Bend Radius ||3.5 inches |
| ||Maximum Pull Tension ||28 lbf |
| ||NEC Article 800; UL Subject 444, Type CM; CSA Type CMG |