MuxLab 500701 User manual

© MuxLab Inc. 94-000727-C
8495 Dalton Rd, Montreal, Quebec, Canada. H4T 1V5
Tel: [phone] Fax: [phone]
Toll Free (North America): [phone]
E-mail: [e-mail] URL: www.muxlab.com
Specifications
Environment
SDI, HD-SDI (1080i)
Devices
SDI equipment
Transmission
Transparent to the user
Insertion Loss Per Balun
<6 dB: 5 –1000 MHz
Connector
BNC connector –male
RJ45 Pin Configuration
Female RJ45 Pins 7&8
Distance
For 480i (SD speed):
Up to 110m (375ft) using Cat 5 & 5E UTP ,
up to 150m (500ft) for CAT 6 UTP.
For resolution 720p & 1080i (HD speed)*:
Up to 30m (100ft) using Cat 5 UTP ,
up to 45m (150ft) for CAT 5E & 6 UTP.
Maximum distance is function of the receiving equipment
equalizer and cables. Dedicated Cat5e/6 cables are
recommended. Patch panels, patch cables and wallplate
interconnect are not recommended.
The balun will not work with STP cable.
*Please note that many new equipment that are referring
to HD-SDI are using the 3G speed.
The balun will not work at 3G speed.
Isolation
None. There is no voltage isolation between units.
Temperature
Operating: -20° to 50°C. Storage: -30° to 70°C.
Enclosure
Cast Aluminum
Humidity
Maximum 95% (non-condensing)
Dimensions
0.8” x 1.85” x 1.05” (2 x 2.6 x 4.7 cm) L x H x W + extended
BNC connector.
Weight
1.5 oz (44 g)
Warranty
Lifetime
Order Information
500701 HD-SDI Balun
500701-2PK HD-SDI Balun, 2 pack
HD-SDI Balun
500701
Quick Installation Guide
Overview
The HD-SDI Balun (500701) allows one SDI signal to be transmitted up to 150 ft (45m)
via CAT cable at HD resolution (720p, 1080i) in a point-to-point configuration. The
HD-SDI Balun supports transmission of uncompressed, un-encrypted digital video
(optionally including embedded Audio and/or Time Code) within television facilities
and between professional video equipment. Two identical balun are required.
Applications
Video production, broadcasting, HD camcorder, studio-to-studio, post-production, live
events, medical imaging displays, mobile video, HD/SD routing, HD-CCTV, medical
imaging.

© MuxLab Inc. 2014
Installation
One pair of HD-SDI Baluns is needed to complete one connection via UTP cable. To
install the HD-SDI Balun, perform the following steps:
Caution: Do not attempt to open the housing. There are no user-serviceable parts
inside the HD-SDI Balun. Opening the unit will void your warranty.
Do not connect the HD-SDI Balun to a telecommunication outlet wired
to unrelated equipment. Making such a connection may damage the
equipment and/or the balun. Please ensure that all wiring is “straight-
through” twisted pair.
1. Verify that the desired twisted pairs are not being used for other LAN or telephone
equipment.
2. Connect the Balun (500701) to the HD-SDI video port of the source equipment
(i.e., HD camcorder or HD-CCTV camera).
3. Connect a dedicated Cat5e/6 cable between the source-side HD-SDI Balun and the
receiver-side HD-SDI Balun.
4. At the destination point, connect the HD-SDI Balun to the HD-SDI receiver (i.e.
monitor or DVR).
The following diagrams show a couple of typical configurations.
Troubleshooting
The following tables describe some of the symptoms, probable causes and possible solutions regarding
the HD-SDI Balun:
Video Symptom
Probable Cause
Possible Solutions
No video
No continuity in video link
Verify cable continuity between pairs of
baluns.
Power off
Check power supplies of video equipment.
Improper connection and/or
swapped pair
Check that baluns are connected to correct
video inputs and outputs.
Part of picture
missing or
intermittent.
Missing frame or
freezing.
Exceeded distance
Verify cable length and grade. Use higher-
grade cable if necessary.
SDI is in 3G mode (1080p).
Change to lower speed (max 1080i).
Unusual link attenuation
Verify cable distance using a cable tester.
EMI interference
Try turning off (or move) nearby wireless
LANs, switching power supplies, radio
transmission to see if problem disappear.
Image not stable,
noise, incorrect color
or sound.
Defective source or
receiving equipment
Try swapping source/monitor equipment or
verify video equipment interface integrity.
SDI is in 3G mode (1080p).
Change to lower speed (max 1080i).
If you still can not diagnose the problem, please call MuxLab Customer Technical Support at
877-689-5228 (toll-free in North America) or ([phone] (International).