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Trademarks :
MuxLab and VideoEase are registered trademarks of MuxLab Inc.
The Passive CCTV Hub allows video, remote power and PTZ control to be
transmitted via one 4-pair Cat 5 cable, thus eliminating the need to install
multiple cables for more efficient cabling in the security video environment.
There are two 16-port models: 500130; for coax video output and the 500131;
for twisted pair video output.
The Passive CCTV Hub works in conjunction with MuxLab’s 500000,
500009, 500015, 500022, 500023, 500024, 500029, 500120 and 500122. The
product features a port switch to set the unit to Power-Thru or Pass-Thru
mode.
1.2.Features
• Port switch to set unit to Pass-Thru Mode (500022) or Power-Thru Mode
Composite video; NTSC, PAL, SECAM
CCTV cameras, DVRs, monitors, switchers, multiplexers and other CCTV equip.
Transparent to the user.
DC to 8 MHz.
1.1Vp-p
Less than 2 dB per pair over the frequency range from DC to 8 MHz
Greater than 15 dB over the frequency range from DC to 8 MHz
Greater than 40 dB @ 8 MHz
Cat 3 –1,200 ft (365m); Cat 5 – 2,200 ft. (670m)*
*Shorter distances will result with DVR equipment. Typically 1,000 to 1,500 ft
Cat 3 –1,500 ft (457m); Cat 5 – 2,500 ft (762m)
Two (2)Three (3)
5 VA: 350 ft (107m) 10 VA: 175 ft
(53m)
20 VA: 90 ft (30m) 30 VA: 60 ft (20m)
50 Volts (AC RMS/DC). Recommended Class II PSU with fuse protection per port
4.5A (AC RMS/DC)
Remote 2-wire PTZ control supported via one (1) twisted pair.
Up to 4,000 ft (1.2 km) depending on the PTZ camera vendor**
**Please consult your CCTV equipment vendor for more detailed performance
specifications.
50 Volts (AC RMS/DC); 3A (AC RMS/DC)
24 AWG or lower solid copper twisted pair wire impedance: 100 ohms at 1 MHz
Maximum capacitance: 20 pf/foot. Attenuation: 6.6 dB/1000 ft at 1 MHz
Impedance: 75 Ω at 1 MHz. (RG59/U). Max. 25 ft. of coax allowed end to end.
Video (Model 500130): Sixteen (16) BNC-F
Video (Model 500131): Sixteen (16) 2-pole screw terminals
Power: Sixteen (16) 2-pole screw terminals
Control: Sixteen (16) 2-pole screw terminals.
Combined signals: Sixteen (16) RJ45 jacks
Sets each port to Pass-Thru Mode (500022) or Power-Thru Mode (500024/500029)
Power A (+)1, 31, 3, 5
Power B (-)2, 62, 4, 6
Control (+)4Not used
Control (-)5Not used
Video BNC Center (Tip)7 [T] opposite to 5000007 [T] opposite to 500000
Video BNC Ground (Ring)8 [R] opposite to 5000008 [R] opposite to 500000
Operating: 0° to 55°C. Storage:-20° to 85°C. Humidity: up to 95%
Black, anodized aluminum
19” (48.26 cm) W x 1.75” (4.4 cm) H x 2.0” ( 5.1 cm) D
The Passive CCTV Hub comes with the following parts. Please verify that all
pieces are present before proceeding.
• Base Unit (Factory configuration: Power-Thru Mode (500022)
• Installation Guide
3.2.Product Overview
The external connections of the Passive CCTV Hub are detailed in the
following diagrams. Please familiarize yourself with them before installing the
unit.
The Passive CCTV Hub provides a centralized sixteen (16) port CCTV copper
twisted pair cabling solution.
1. The Passive CCTV Hub is used in a CCTV installation to manage the
video, power and control connections between the CCTV cameras and the
head-end.
2. There are two (2) models of the Passive CCTV Hub; 500130 and 500131.
The difference between the 500130 and 500131 is that the video portion of
the 500130 incorporates a video balun at each port and is connected to the
DVR via coaxial cable. The video portion of the 500131 is fully twisted
pair on the input and output and connected to the DVR via twisted pair
cable. In order to convert from twisted pair back to coax, a CCTV video
balun is connected at each DVR port.
3. The products feature a switch at each port to select between Pass-Thru
Mode (500022 compatible) or Power-Thru Mode (500024/500029
compatible) depending on the cabling configuration.
4. The Passive CCTV Hub works in conjunction with MuxLab’s other CCTV
products including the 500000, 500009, 500015, 500022, 500023, 500024,
500029, 500120 and 500122). The passive CCTV Baluns are connected at
the CCTV camera.
5. The Passive CCTV Hub works with CCTV cameras that have built-in
twisted pair baluns. It may be necessary to reverse the polarity of the wires
first. Distance performance may vary.
The Passive CCTV Hub, Model 500130 features BNC connectors on the video
portion of the device, thereby allowing it to be connected directly to the DVR
via coaxial cable. In order to install the product in this configuration, please
follow the steps below:
1. Install the Passive CCTV Hub in its final location. Please verify that the
distance between the rack and cameras are within MuxLab specifications.
500022, 500023, 500024 or 500029) to each CCTV camera video output.
Please refer to the appropriate CCTV balun installation guide for details.
3. Connect one Cat5 cable from each camera to one of the modular RJ45
ports on the front of the Passive CCTV Hub (fig 5). Please ensure that EIA
568 wiring and straight-through polarity is respected between the CCTV
balun and the rack. The use of other Cat5 connection hardware such as
patch panels and 110 blocks may be used.
4. For each camera port, determine whether video, power and/or control is to
be transmitted via the same Cat5 cable. If only video is to be transmitted,
then the Power/Control terminals and port switch may be disregarded.
5. In order to transmit video on one (1) twisted pair, remote power on two (2)
twisted pairs and control on one (1) twisted pair, set the port switch to
Pass-Thru Mode (500022) using a small flathead screwdriver, as shown in
fig 6. Ensure that there is a CCTV Pass-Thru Balun (500022) at the
camera.
Figure 6: Port Setting – Pass-Thru Mode (500022)
6. In order to transmit video on one (1) twisted pair and remote power on
three (3) twisted pairs, set the port switch to Power-Thru Mode
(500024/500029) using a small flathead screwdriver (fig 7). Ensure that
there is a CCTV Power-Thru Balun (500024 or 500029) at the camera.
Figure 7: Port Setting – Power-Thru Mode (500024/500029)
7. Connect one coax cable between each video output port on the rack and the
DVR video input (fig 8).
Figure 8: Video connection, Model 500130
Remote Power:
8. If remote power is being transmitted to the camera, verify that the distance
between the camera and the hub is within MuxLab specifications. Please
consult the distance charts at the back of the installation guide. When the
port switch is set to Pass-Thru Mode (500022), two (2) twisted pairs are
used for remote power. When the port switch is set to Power-Thru Mode
(500024/500029), three (3) twisted pairs are used for remote power thus
supporting greater distance.
9. Connect two (2) wires between the power terminals of the hub to the
remote low voltage power supply (fig 9). It is recommended to use a
Class II power supply with fuse protection on each output port.
10. If PTZ Control is to be transmitted to the camera, verify that the distance
between the camera and the hub is within the distance specifications for
sending PTZ control over twisted pair. Consult the PTZ equipment vendor
for maximum distances. Please ensure that the port switch is set to PassThru Mode (500022). When the port switch is set to Pass-Thru Mode
(500022), one (1) twisted pair is used for PTZ control. For optimum
results, it is recommended to use control protocols such as RS-422, RS-485
or Bi-phase. Due to crosstalk issues, RS-232 is not recommended.
11. Connect two (2) wires between the PTZ controller and the “Control”
terminals on the hub (fig 10).
Figure 10: PTZ connection, Model 500130
12. Power on the CCTV equipment; cameras, remote power supply, PTZ
controller.
13. The following diagram shows a typical configuration.
The Passive CCTV Hub, Model 500131 features screw terminal connectors on
the video portion of the device, thereby allowing it to be connected via twisted
pair to the head end equipment (DVR). Video baluns, such as the 500009,
must be used at the DVR to convert back to coaxial cable. In order to install
the product in this configuration, please follow the steps below:
1. Install the Passive CCTV Hub in its final location. Please verify that the
distance between the cameras and the head end are within MuxLab
specifications.
500022, 500023, 500024 or 500029) to each CCTV camera video output.
Please refer to the appropriate CCTV balun installation guide for details.
3. Connect one Cat5 cable from each camera to one of the modular RJ45
ports on the front of the Passive CCTV Hub (fig 12). Please ensure that
EIA 568 wiring and straight-through polarity is respected between the
CCTV balun and the rack. The use of other Cat5 connection hardware
such as patch panels and 110 blocks may be used.
Figure 12: Camera connection
Port Switch Settings:
4. For each camera port, determine whether video, power and/or control is to
be transmitted via the same Cat5 cable. If only video is to be transmitted,
then the Power/Control terminals and port switch may be disregarded.
5. In order to transmit video on one (1) twisted pair, remote power on two (2)
twisted pairs and control on one (1) twisted pair, set the port switch to
Pass-Thru Mode (500022) as shown in figure 13. Ensure that there is a
CCTV Pass-Thru Balun (500022) at the camera.
Figure 13: Port Setting – Pass-Thru Mode (500022)
6. In order to transmit video on one (1) twisted pair and remote power on
three (3) twisted pairs, set the port switch to Power-Thru Mode
(500024/500029) as shown in figure 14. Ensure that there is a CCTV
Power-Thru Balun (500024 or 500029) at the camera.
Figure 14: Port Setting – Power-Thru Mode (500024/500029)
Output Connections:
Video:
7. Install a CCTV balun on each port of the DVR. The products that may be
connected include; 500000, 500009, 500015, 5000023 or 500122.
8. Connect one (1) twisted pair for video between the hub and the balun on
the DVR (fig 15).
Figure 15: Video connection, Model 500131
Remote Power:
9. If remote power is being transmitted to the camera, verify that the distance
between the camera and the hub is within MuxLab specifications. Please
consult the distance charts at the back of the installation guide. When the
port switch is set to Pass-Thru Mode (500022), two (2) twisted pairs are
used for remote power. When the port switch is set to Power-Thru Mode
(500024/500029), three (3) twisted pairs are used for remote power thus
supporting greater distance.
10. Connect two (2) wires between the power terminals of the hub to the
remote low voltage power supply (fig 16). It is recommended to use a
Class II power supply with fuse protection on each output port.
11. If PTZ Control is to be transmitted to the camera, verify that the distance
between the camera and the hub is within the distance specifications for
sending PTZ control over twisted pair. Consult the PTZ equipment vendor
for maximum distances. Please ensure that the port switch is set to PassThru Mode (500022). When the port switch is set to Pass-Thru Mode
(500022), one (1) twisted pair is used for PTZ control. For optimum
results, it is recommended to use control protocols such as RS-422, RS-485
or Bi-phase. Due to crosstalk issues, RS-232 is not recommended.
12. Connect two (2) wires between the PTZ controller and the “Control”
The following chart describes some of the problem symptoms, the probable causes and
possible solutions. If the information below does not solve the problem, please contact
MuxLab Technical Support at 877-689-5228 (North America) or at (+1) 514 905-0588
(International) or via e-mail at videoease@muxlab.com.
PictureProbable CausesPossible Solutions
No video image
Poor image quality,
distortions, interference
Picture loses color, faded
or weak
No power or intermittent
power at camera
PTZ controls not
responding
•Power-off.•Check power supplies of CCTV
equipment. Check power supply fuse.
•Wrong pin
configuration
•Defective CCTV
Balun
• EMI interference
• Wires reversed on
signal pair on one
side
• Split pair
• Exceeded distance
specifications
•Lower grade UTP
cable is introducing
high losses
•Wires reversed on
signal pair on one
side
• Split pair• Check if the UTP pairs are split and
• Lower grade UTP
cable is introducing
high signal losses.
•Wrong pin
configuration.
• Distance exceeded• Verify distance specifications for remote
• Wrong pin config• Check wiring.
• Check pin configuration and verify
straight-through wiring.
• Change CCTV baluns for another pair.
• Check that wiring is not too close to
transformers and lighting ballasts
•Make sure that the wires on the signal
pair are not reversed on one side.
•Check if the UTP pairs are correct (not
split)
•Check DC loop resistance and verify if
distance spec is exceeded
•Reduce cable length or eliminate high-
loss components
• Replace cable by higher grade
• Make sure that the wires on the signal
pair are not reversed on one side.
correct. Each signal pair must be twisted.
•Use signal repeater for extended distance
or replace cable by higher grade.
•Check wiring
power. Move power closer to camera.
When contacting your nearest MuxLab dealer or MuxLab Technical Support please have
the following information ready:
• Unit model number.
• Cabling lay-out. Include model of
• Description of problem.
• List of tests performed.
camera and DVR used, power supply
voltage, camera wattage, cable length
and type.
The following tables provide the maximum distances for remote power via Cat5 twisted
pair when a port on the Passive CCTV Hub is set to Pass-Thru Mode (500022) or PowerThru Mode (500024/500029).
Pass-Thru Mode (500022) – Two (2) Twisted Pairs
VoltagePcam (W) Vcam1 min (V) Dist Spec2 max (Feet) Dist Spec2 max (m)
MuxLab guarantees its products to be free of defects in manufacturing and workmanship for the warranty period from the date of
purchase. If this product fails to give satisfactory performance during this warranty period, MuxLab will either repair or replace
this product at no additional charge, except as set forth below. Repair and replacement parts will be furnished on a exchange
basis and will be either reconditioned or new. All replaced parts and products become the property of MuxLab. This limited
warranty does not include repair services for damage to the product resulting from accident, disaster, misuse, abuse, or
unauthorized modifications or normal decay of battery driven devices. Batteries if included with the product, are not covered
under this warranty.
Limited warranty service can be obtained by delivering the product during the warranty period to the authorized MuxLab dealer
from whom you purchased the product, or by sending it to MuxLab. MuxLab will not accept any such product for repair without
a Return Material Authorization number (RMA#) issued by its Customer Service Department and a proof of purchase date. If
this product is delivered to MuxLab by mail, you agree to assume risk of loss or damage in transit, to prepay shipping charges to
the warranty service location, and to use the original shipping container or equivalent.
THE ABOVE LIMITED WARRANTY IS THE ONLY WARRANTY COVERING YOUR MUXLAB PRODUCT. THERE
ARE NO OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE. SOME STATES DO NOT ALLOW LIMITATIONS ON IMPLIED
WARRANTIES, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.
IF THIS PRODUCT IS NOT IN GOOD WORKING ORDER, YOUR SOLE REMEDY SHALL BE REPAIR OR
REPLACEMENT AS PROVIDED FOR ABOVE. IN NO EVENT SHALL MuxLab BE LIABLE TO YOU FOR ANY
DAMAGES, INCLUDING ANY LOSS OF PROFITS, LOST SAVINGS, OR OTHER INCIDENTAL OR CONSEQUENTIAL
DAMAGES ARISING OUT OF THE USE OF OR INABILITY TO USE THIS PRODUCT, EVEN IF MUXLAB OR AN
AUTHORISED MuxLab DEALER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES; NOR WILL
MUXLAB BE LIABLE FOR ANY CLAIM BY ANY OTHER PARTY. SOME STATES DO NOT ALLOW THE
EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR CONSUMER PRODUCTS,
SO THE ABOVE LIMITATIONS OR EXCLUSIONS MAY NOT APPLY TO YOU. THIS WARRANTY GIVES YOU
SPECIFIC LEGAL RIGHTS. YOU MAY ALSO HAVE OTHER RIGHTS WHICH MAY VARY FROM STATE TO STATE.
Warranty Periods
Any product found to be defective within three (3) months of invoice, including one (1) month shelf life, may be returned for
replacement by a new unit or a satisfactory repair within one (1) month of receiving any returned product. The customer must
provide MuxLab with the serial number and proof of purchase of the defective unit being returned. All R.M.A.’s issued are
subject to inspection by MuxLab, and will be returned to customer if not properly package – units must be returned in original
container or equivalent. MuxLab will not accept any such product for repair without an authorization for its Technical Support
department and without a return authorization number issued by MuxLab Customer Service department. For credit & replace
R.M.A., customer will be liable to pay replacement invoice if defective products are not returned.
Product more than six months old, including shelf life.
The defective unit must be returned prepaid to MuxLab and then the unit will be repaired or if repair is not possible, replaced by
an equivalent unit and returned to the customer within one (1) month of receiving any returned product.. There is no charge for
repair (parts and labor) during the full warranty period.
Items Defective and not under Warranty
For products which are no longer under warranty the policy is repair and return. An amount of 25% of the products published
list price at the time of purchase will be charged. Customer must issue a purchase order to cover the cost of repair.
Each unit will be returned to the customer within one (1) month from receipt of the unit by MuxLab. The defective unit must be
returned prepaid to MuxLab. The repaired unit will be returned to the customer FOB MuxLab. The repaired unit has a 90 day
warranty.