Crestron QM-MD4X2 Dokumentacja Strona 14
- Strona / 40
- Spis treści
- BOOKMARKI
Oceniono. / 5. Na podstawie oceny klientów
QuickMedia Distribution System Crestron QM-MD4x2
each network unit to be daisy-chained must be added together to determine the
power factor of the entire chain. The length of the run in feet and the power factor of
the run should be used in the following resistance equation to calculate the value on
the right side of the equation.
Resistance Equation
R = Resistance (refer to table below).
L = Length of run (or chain) in feet.
PF = Power factor of entire run (or chain).
R <
L x PF
40,000
Where:
The required wire gauge should be chosen such that the resistance value is less than
the value calculated in the resistance equation. Refer to the table after this paragraph.
Wire Gauge Values
RESISTANCE (R) WIRE GAUGE
4
16
6
18
10
20
15
22
13
Doubled CAT5
8.7
Tripled CAT5
NOTE: All network wiring must consist of two twisted pairs. One twisted pair is
the +24V conductor and the GND conductor. The other twisted pair is the Y and Z
conductors.
NOTE: When daisy-chaining Cresnet units, strip the ends of the wires carefully to
avoid nicking the conductors. Twist together the ends of the wires that share a pin on
the network connector, and tin the twisted connection. Apply solder only to the ends
of the twisted wires. Avoid tinning too far up the wires or the end becomes brittle.
Insert the tinned connection into the Cresnet connector and tighten the retaining
screw. Repeat the procedure for the other three conductors.
NOTE: For larger networks (i.e., greater than 28 network devices), it may become
necessary to add a Cresnet Hub/Repeater (CNXHUB) or Cresnet Network Poll
Accelerator (C2N-NPA8) to maintain signal quality throughout the network. Also,
for networks with lengthy cable runs, it may be necessary to add a Hub/Repeater
after only 20 devices.
QuickMedia Wiring
The Crestron QuickMedia cable (sold by Crestron under the name “Crescat-QM”)
contains one CAT5E cable and one Cresnet cable in siamese jackets. Installation of
any QM device is as simple as installing one set of QM wires from the output of one
device to the input of another. Installations are flexible, affordable, and fast.
10 • QuickMedia Distribution System: QM-MD4x2 Operations Guide - DOC. 6278
- Crestron QM-MD4x2 1
- Operations Guide 1
- Contents 3
- QM-MD4x2 5
- Applications 6
- Specifications 8
- Physical Description 8
- QM-MD4x2 Physical Views 9
- RJ-45 Pin Assignments 10
- Industry Compliance 13
- Network Wiring 13
- QuickMedia Wiring 14
- CRESCAT-QM Cable 15
- Identity Code 16
- Set Net ID by TSID 17
- Method B (Touch Settable ID) 17
- “Set Net ID by TSID” Window 18
- USE COVER SCREWS 19
- Stacking 20
- Hardware Hookup 20
- Programming Software 21
- QM-RMCRX System View 22
- C2Net Device, Slot 5 23
- Programming with VisionTools 26
- Uploading and Upgrading 27
- Upload via SIMPL Windows 29
- Upload via Crestron Viewport 29
- Firmware Upgrade 30
- “Select Network ID” Window 31
- “Open” Window 31
- Operation 32
- Problem Solving 34
- Future Updates 35
- Appendix: Serial Protocol 36
- Switching/Routing Functions 37
- “Switch All” Example 38
- Return and Warranty Policies 39
Powiązane produkty i podręczniki dla Networking Crestron QM-MD4X2
Networking Crestron ML-600 Dokumentacja
(16 strony)
(16 strony)
Networking Crestron ST-LT Instrukcja Użytkownika
(14 strony)
(14 strony)
Networking Crestron MC2W Dokumentacja
(28 strony)
(28 strony)
Networking Crestron CH-DIM4-D9 Dokumentacja
(56 strony)
(56 strony)
Networking Crestron V24-IMCW-C Dokumentacja
(24 strony)
(24 strony)
Networking Crestron CEN-COM Dokumentacja
(28 strony)
(28 strony)
Krystal Touch of NY DL3611BPRI manuals
Owner’s manuals and user’s guides for Unknown Krystal Touch of NY DL3611BPRI.
We providing 1 pdf manuals Krystal Touch of NY DL3611BPRI for download free by document types: Installation Guide
Komentarze do niniejszej Instrukcji