MuxLab 500014 プリント

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VGA Balun
500010, 500011, 500014
© MuxLab Inc. 2004-2014                                                                                                                                                                          VGA Balun
Overview
The VGA Balun eliminates costly and bulky VGA cable,
allowing a VGA source to be connected to a VGA monitor
via 4-pair Cat5e/6 twisted pair cable. In order to ensure a
commons signal ground, shielded twisted pair is
required.
Used in pairs, the VGA Balun allows VGA video to be
transmitted up to 350ft (107m) via Cat5e/6 at 800 x 600
resolution.  Each VGA connection requires a VGA Balun at
the source (500010) and a VGA Balun (500011 or 500014)
at the display.   The VGA Balun works in conjunction with
PCs, laptops, plasma, LCD monitors and DLP projectors.
Applications
Boardroom systems, classroom projection systems
digital signage, custom residential AV, DVR monitor
extension, medical display systems.
Key Features & Benefits
Up to 250 ft (76m) @ 1024 x 768
Cat5e/6 STP cable required
Eliminate bulky VGA cable
No power required
Compact design
Saves conduit space
Lifetime warranty
CAT5E/6 SHIELDED TWISTED PAIR CABLE (STP) IS REQUIRED.
In case Cat5e/6 unshielded twisted pair cable (UTP) is used, please
order instead:
VGA Balun II: 500040/41/42/43
VGA Balun II Kit: 500040-42-PK
VGA Wall Balun II: 500041-WP-US/43-WP-US/41-WP-UK/43-WP-UK
Specifications
Environment
VGA.  VESA VP&D 1.0, VIP ver 2.0.
Devices
CRT and flat-screen LCD monitors, plasma screens laptops, PCs, multimedia projectors.
Transmission
Transparent to the user.
Bandwidth
DC to 60MHz
Input Signals
Video:                   1.1Vp-p
Horizontal sync:    TTL standard. 300kHz max. bandwidth
Vertical sync:        TTL standard. 300kHz max. bandwidth
Insertion Loss
Less than 3 dB  per pair over the frequency range.
Common Mode Rejection
(CMMR)
15kHz                           -60dB max.
100kHz to 10MHz         -40dB max.
100MHz                        -20dB max.
Video Signal Return Loss
-15dB max from DC to 60MHz
Video Differential Gain
+/- 2%
Video Differential Phase
+/- 2%
Connectors
RJ45 shielded
500010: HD15 Plug (Connects to VGA output of PC), 6” lead
500011: HD15 Receptacle (Connects to VGA monitor input)
500014: HD15 Plug (Connects to VGA monitor input), 6” lead
Max. Distance via Cat5e/6
Twisted Pair
VGA:   640x480 pixels (15MHz)        450ft (137m)     SXGA: 1280x1024 pixels (100MHz)  200ft (61m)
SVGA: 800x600 pixels (30MHz)        350ft (107m)     WXGA:1366x768 pixels                    180ft (55m)
XGA:   1024x768 pixels (60MHz)      250ft (76m)
RJ45 Pin Configuration
Reverse Polarity Sensitive
R Video (Red)          Pin 1 (+)     Pin 2 (-)  Balanced           Horiz Sync               Pin 3
G Video (Green)      Pin 4 (+)     Pin 5 (-)  Balanced           Vert Sync                Pin 6
B Video (Blue)         Pin 7 (+)     Pin 8 (-)  Balanced
Cable
In order to ensure a common signal ground, Cat5e/6 shielded twisted pair (STP) is required.
The VGA Balun does not support VGA handshaking and control signals. Therefore it is necessary to set
the monitor attributes prior to installing the VGA baluns. In order to do this, first connect the standard
VGA cable directly from the PC to the monitor and then set the monitor attributes to the required settings
(i.e., resolution, color, etc.).  Also, in order to achieve optimum results via twisted pair, set the contrast
and brightness levels to maximum.
Impedance
Input: RGB 75 ohms (HD15) Unbalanced
Output: RGB 100 ohms (RJ45 shielded)  Balanced
Horizontal and vertical sync: TTL standard
Temperature
Operating: 0 to 55 C.  Storage:-20  to 85 C. Humidity: up to 95% non-cond.
Enclosure
ABS fire retardant plastic
Dimensions
2.40” x  2.25 x 1.00”
Weight
500011: 2.34 oz (66 gms).    500010/500014: 3.87 oz (110 gms)
Mounting
Free-standing.  Separate Velcro mounting pad included
Warranty
Lifetime
Order Information
500010
 VGA Balun, PC Side, HD15 Plug, 6” lead
500011
 VGA Balun, Monitor Side, HD15 Receptacle
500014
 VGA Balun, Monitor Side, HD15 Plug, 6” lead