Kramer Electronics, Ltd.
USER MANUAL
Models:
703xl,
705xl,
706xl,
Quad Video Line Transmitter
Dual Video Line Transmitter
Dual Output Video Line Receiver
Contents
Contents
1
Introduction 1
2
Getting Started 1
3
Overview 1
4
Video Line Transmitter and Output Video Line Receiver 3
5
Connecting a Video Line Transmitter/ Receiver System 5
5.1 Connecting a Dual Video Line Transmitter/ Receiver System 6
5.2 Connecting a Quad Video Line Transmitter/ Receiver System 8
6
Technical Specifications 10
Figures
Figure 1: 703xl Quad Video Line Transmitter 3
Figure 2: 705xl Dual Video Line Transmitter 4
Figure 3: 706xl Dual Output Video Line Receiver 5
Figure 4: 705xl Dual Video Line Transmitter / Receiver System 7
Figure 5: 703xl Quad Video Line Transmitter / Receiver System 9
Tables
Table 1: Front Panel 703xl Quad Video Line Transmitter Features 3
Table 2: Rear Panel 703xl Quad Video Line Transmitter Features 3
Table 3: 705xl Dual Video Line Transmitter Features 4
Table 4: 706xl Dual Output Video Line Receiver Features 5
Table 5: Technical Specifications of the 703xl / 705xl / 706xl 10
i
Introduction
1 Introduction
Dedication by Kramer Electronics since 1981, to the development and
manufacture of high quality video/audio equipment, makes the Kramer line
an integral part of the finest production and presentation facilities in the world.
In recent years, Kramer has redesigned and upgraded most of the line, making
the best even better! The Kramer line of professional video/audio electronics is
one of the most versatile and complete available, and is a true leader in terms of
quality, workmanship, price/performance ratio and innovation.
In addition to our high quality twisted-pair interfaces, like the 703xl Quad
Video Line Transmitter, the 705xl Dual Video Line Transmitter, and the
706xl Dual Output Video Line Receiver, we also offer excellent switchers and
matrices, distribution amplifiers, presentation processors, remote controllers
and computer-related products.
Congratulations on purchasing your Kramer 703xl Quad Video Line
Transmitter, 705xl Dual Video Line Transmitter and/or 706xl Dual Output
Video Line Receiver. These products are ideal for:
Simplification of security and CCTV installations
Presentation and other wall-plate mounted systems
Simple and quick studio wiring
The package includes the following items:
703xl, Quad Video Line Transmitter and/or 705xl, Dual Video Line
Transmitter and/or 706xl, Dual Output Video Line Receiver
Power adapters(s)
This user manual1 and the Kramer concise product catalog/CD
2 Getting Started
We recommend that you:
Unpack the equipment carefully and save the original box and packaging
materials for possible future shipment
Review the contents of this user manual
3 Overview
Using a Video Line Transmitter with a 706xl Dual Output Video Line
1 Download up-to-date Kramer user manuals from the Internet at this URL: http://www.kramerelectronics.com/manuals.html
1
Overview
Receiver1 constitutes a video line transmitter / receiver system. With the
706xl:
UTP (unshielded twisted pair) wiring is recommended
Using good quality cable, the system can maintain the bandwidth of an
industrial color video signal up to 1000 meters, and a broadcast quality signal
(as high as 12 MHz) up to 300 meters
A bandwidth of 30 MHz is easily achievable at shorter distances
Kramer twisted pair adapters are an excellent way to solve remote
monitoring requirements without using more costly coaxial cable or fiber, or
wireless transmission systems
A choice of 2 video line transmitters is available:
703xl Quad Video Line Transmitter
705xl Dual Video Line Transmitter
Both the 703xl and the 705xl work in conjunction with the 706xl receiver as a
high performance set, designed to transmit composite video signals over long
distances using common twisted pair cable.
The 703xl Quad Video Line Transmitter includes:
4 independent twisted pair outputs derived from 4 looped-through video
inputs
Individual gain control and cable equalization (EQ.) control for each
output
The 705xl Dual Video Line Transmitter includes:
2 independent twisted pair outputs derived from a single, looped-through
video input
Individual gain control and cable EQ. control for each output, for 2
separate, simultaneous paths of operation; or for two sets of twisted pair (TP)
wires
Achieving the best performance means:
Connecting only good quality connection cables, thus avoiding
interference, deterioration in signal quality due to poor matching, and elevated
noise levels (often associated with low quality cables)
Avoiding interference from neighboring electrical appliances that may
adversely influence signal quality and positioning your Video Line Transmitter
and/or a 706xl Dual Output Video Line Receiver in a location free from
moisture and away from excessive sunlight and dust
1 Its loop through input with a termination switch allows for branching
2
KRAMER ELECTRONICS, LTD.
Video Line Transmitter and Output Video Line Receiver
4 Video Line Transmitter and Output Video Line Receiver
Figure 1, Table 1 and Table 2 define the 703xl Quad Video Line Transmitter:
Figure 1: 703xl Quad Video Line Transmitter
Table 1: Front Panel 703xl Quad Video Line Transmitter Features
# Feature Function
1 POWER Switch Illuminated switch supplying power to the unit
2 GAIN Trimmer Adjusts1 the output signal level for output 4
3
EQ. Trimmer Adjusts1 the cable compensation equalization level for output 4
CH 4
4 GAIN Trimmer Adjusts1 the output signal level for output 3
5
EQ. Trimmer Adjusts1 the cable compensation equalization level for output 3
CH 3
6 GAIN Trimmer Adjusts1 the output signal level for output 2
7
EQ. Trimmer Adjusts1 the cable compensation equalization level for output 2
CH 2
8 GAIN Trimmer Adjusts1 the output signal level for output 1
9
EQ. Trimmer Adjusts1 the cable compensation equalization level for output 1
CH 1
Table 2: Rear Panel 703xl Quad Video Line Transmitter Features
# Feature Function
1 LOOP BNC Connectors (1 to 4) For looping (if required) the input sources
2 IN BNC Connectors (1 to 4) Connects to the composite video sources
3 TERM=IN Buttons (1 to 4)
4 OUTPUTS Terminal Block
Connectors (1 to 4)
5 12 VDC +12V DC connector for powering the unit
Pushing in selects 75; releasing selects Hi-Z2
Connect an output to an IN connector on a 706xl
Dual Output Video Line Receiver3
1 Insert a screwdriver into the hole and carefully rotate it, to trim the level
2 For looping select Hi-Z
3 See Figure 5
3
Video Line Transmitter and Output Video Line Receiver
Figure 2 and Table 3 define the 705xl Dual Video Line Transmitter:
Figure 2: 705xl Dual Video Line Transmitter
Table 3: 705xl Dual Video Line Transmitter Features
# Feature Function
1 12 VDC +12V DC connector for powering the unit
2 OUTPUTS Terminal Block
Connectors (1 to 2)
3 CV IN BNC Connectors Connects to the composite video source
4 TERM Button
5 LOOP BNC Connectors For looping (if required) the input sources
6 ON LED Illuminates when receiving power
7 EQ. 2 Trimmer Adjusts3 the cable compensation equalization level for output 2
8 GAIN 2 Trimmer Adjusts3 the output signal level for output 2
9 EQ. 1 Trimmer Adjusts3 the cable compensation equalization level for output 1
10 GAIN 1 Trimmer Adjusts3 the output signal level for output 1
Connect an output to an IN connector on a 706xl Dual Output Video
Line Receiver1
Pushing in selects 75; releasing selects Hi-Z2
Figure 3 and Table 4 define the 706xl Dual Output Video Line Receiver:
1 See Figure 4
2 For looping select Hi-Z
3 Insert a screwdriver into the hole and carefully rotate it, to trim the level
4
KRAMER ELECTRONICS, LTD.
Connecting a Video Line Transmitter/ Receiver System
Figure 3: 706xl Dual Output Video Line Receiver
Table 4: 706xl Dual Output Video Line Receiver Features
# Feature Function
1 12 VDC +12V DC connector for powering the unit
2 IN Terminal Block Connector
3 LOOP Terminal Block Connector For looping (if required) the TP line
4 TERM Button Pushing in terminates TP line; releasing selects Hi-Z1
5 OUT 2 BNC Connector Connects to the composite video acceptor 2
6 OUT 1 BNC Connector Connects to the composite video acceptor 1
7 ON LED Illuminates when receiving power
8 GAIN Trimmer Adjusts2 the output signal level
9 EQ. Trimmer Adjusts2 the cable compensation equalization level
Connects to an output connector on a 705xl Dual Video
Line Transmitter or on a 703xl Quad Video Line Transmitter
5 Connecting a Video Line Transmitter/ Receiver System
Sections 5.1 and 5.2 describe how to connect a dual video line transmitter/
receiver system, and a quad video line transmitter/ receiver system,
respectively.
1 For looping select Hi-Z
2 Insert a screwdriver into the hole and carefully rotate it, to trim the level
5
Connecting a Video Line Transmitter/ Receiver System
5.1 Connecting a Dual Video Line Transmitter/ Receiver System
To configure a Dual Video Line Transmitter / Dual Output Video Line
Receiver system, using two 705xl units and four 706xl units, as Figure 4
illustrates, do the following:
1. Connect a composite video source (for example, a VCR) to the CV IN
BNC connector on the first 705xl unit and release the TERM button to Hi-Z.
2. Connect the first 705xl unit’s LOOP connector to the CV IN connector on
the second 705xl unit and push in the Term button (on the second 705xl unit)
to 75.
3. Connect the first 705xl unit’s OUTPUT 1 terminal block connectors to
the IN terminal block connectors on the “A1, A2” 706xl unit1.
4. Connect the first 705xl unit’s OUTPUT 2 terminal block connectors to
the IN terminal block connectors on the “B1, B2” 706xl unit1.
5. Connect the “A1, A2” 706xl unit’s LOOP terminal block connectors to
the IN terminal block connectors on the “A3, A4” 706xl unit1.
This creates transceiver connection A.
6. Connect the “B1, B2” 706xl unit’s LOOP terminal block connectors to
the IN terminal block connectors on the “B3, B4” 706xl unit1.
This creates transceiver connection B.
7. Connect the composite video outputs on up to four pairs of 706xl units to
their respective composite video acceptors, as follows:
On the “A1, A2” unit, OUT 1 to acceptor 1A; OUT 2 to acceptor 2A
On the “B1, B2” unit, OUT 1 to acceptor 1B; OUT 2 to acceptor 2B
On the “A3, A4” unit, OUT 1 to acceptor 3A; OUT 2 to acceptor 4A
On the “B3, B4” unit, OUT 1 to acceptor 3B; OUT 2 to acceptor 4B
8. Connect the power adapter on each unit to the electricity supply.
9. Adjust the output signal level and the cable compensation equalization
level individually, for each output, if required.
1 Connect “+ ” to “+”, and “-” to “-” between the terminal block connectors
6
KRAMER ELECTRONICS, LTD.
Connecting a Video Line Transmitter/ Receiver System
7
Figure 4: 705xl Dual Video Line Transmitter / Receiver System
Connecting a Video Line Transmitter/ Receiver System
5.2 Connecting a Quad Video Line Transmitter/ Receiver System
To configure a Quad Video Line Transmitter / Dual Output Video Line
Receiver system, using a 703xl unit and up to four 706xl units, as Figure 5
illustrates, do the following:
1. Connect up to 4 composite video sources (for example, 4 VCRs) to the 4
IN BNC connectors on the 703xl unit.
2. Connect up to 4 of the 703xl unit’s OUTPUT terminal block connectors
to the respective IN terminal block connectors1 on each of the four 706xl units
(“A1, A2”, “B1, B2”, “C1, C2”, and “D1, D2”)2.
3. Connect the “A1, A2” 706xl unit’s LOOP terminal block connectors to
the IN terminal block connectors on the “A3, A4” 706xl unit1.
This creates transceiver connection A.
4. Repeat step 3 (above) connecting up to 3 additional pairs of 706xl units1.
This creates transceiver connections B (“B1, B2” to “B3, B4”), C (“C1, C2”
to “C3, C4”), and D (“D1, D2” to “D3, D4”).
5. Connect the composite video outputs on up to four pairs of 706xl units to
their respective composite video acceptors, as follows:
On the “A1, A2” unit, OUT 1 to acceptor 1A; OUT 2 to acceptor 2A
On the “B1, B2” unit, OUT 1 to acceptor 1B; OUT 2 to acceptor 2B
On the “A3, A4” unit, OUT 1 to acceptor 3A; OUT 2 to acceptor 4A
On the “B3, B4” unit, OUT 1 to acceptor 3B; OUT 2 to acceptor 4B
On the “C1, C2” unit, OUT 1 to acceptor 1C; OUT 2 to acceptor 2C
On the “D1, D2” unit, OUT 1 to acceptor 1D; OUT 2 to acceptor 2D
On the “C3, C4” unit, OUT 1 to acceptor 3C; OUT 2 to acceptor 4C
On the “D3, D4” unit, OUT 1 to acceptor 3D; OUT 2 to acceptor 4D
6. Connect the power adapter on each unit to the electricity supply.
7. Adjust the output signal level and the cable compensation equalization
level individually, for each output, if required.
1 Connect “+ ” to “+”, and “-” to “-” between the connectors
2 Figure 5 shows OUTPUTS 1 and 4 connected to the IN on 706xl units, “A1, A2” and “D1, D 2”, respectively
8
KRAMER ELECTRONICS, LTD.
Connecting a Video Line Transmitter/ Receiver System
9
Figure 5: 703xl Quad Video Line Transmitter / Receiver System
Technical Specifications
10
6 Technical Specifications
Table 5 defines the technical specifications1 of the 703xl / 705xl / 706xl
(using 100m UTP cable, unless stated otherwise):
Table 5: Technical Specifications of the 703xl / 705xl / 706xl
INPUTS:
OUTPUTS:
BANDWIDTH (-3dB): (Industrial color video signal) at a distance of 1000 meters
DIFF. GAIN (Pair):
DIFF. PHASE (Pair):
K-FACTOR (Pair):
S/N RATIO (Pair):
CONTROLS:
COUPLING: DC
POWER SOURCE:
ACCESSORIES: Power supply, mounting bracket
OPTIONS: 19" rack adapter RK-80
703xl: 4 composite video 1Vpp/75 on BNC connectors; 4 Loop 1Vpp/75 on
BNC connectors
705xl: 1 composite video 1Vpp/75 on a BNC connector; 1 Loop 1Vpp/75 on
a BNC connector
706xl: 1 input on terminal block connectors; 1 Loop on terminal block connectors
703xl: 4 terminal block connectors
705xl: 2 terminal block connectors
706xl: 2 composite video 1Vpp/75 on BNC connectors
Up to 12 MHz -3dB (broadcast quality signal) at a distance of 300 meters
703xl/705xl: 53 MHz –3dB at a distance of 100 meters
706xl: 108 MHz –3dB at a distance of 100 meters
703xl/705xl: 0.08%
706xl: 0.03%
703xl/705xl: 0.07 Deg
706xl: 0.03 Deg
703xl/705xl: 3.1%
706xl: <0.1%
703xl/705xl: 57dB
706xl: 73dB
703xl/705xl: Gain EQ.: 0 to 3.5dB @ 5MHz
706xl: Level: -5.3dB to +6dB; EQ.: 0dB to +8dB @ 5MHz
703xl/705xl: 12 VDC, 200mA
706xl: 12 VDC, 78mA
703xl:
705xl/706xl:
703xl:
705xl/706xl:
22cm x 18cm x 4.5 cm (8.7” x 7” x 1.7”) W, D, H (half 19”, 1U) DIMENSIONS:
12 cm x 7.5 cm x 2.5 cm (4.7" x 2.95" x 0.98", W, D, H)
1.2 kg. (2.65 lbs.) approx. WEIGHT:
.3 kg (0.66 lbs.) approx.
1 Specifications are subject to change without notice
KRAMER ELECTRONICS, LTD.
LIMITED WARRANTY
Kramer Electronics (hereafter Kramer) warrants this product free from defects in material and workmanship under the
following terms.
HOW LONG IS THE WARRANTY
Labor and parts are warranted for three years from the date of the first customer purchase.
WHO IS PROTECTED?
Only the first purchase customer may enforce this warranty.
WHAT IS COVERED AND WHAT IS NOT COVERED
Except as below, this warranty covers all defects in material or workmanship in this product. The following are not covered by
the warranty:
1. Any product which is not distributed by Kramer, or which is not purchased from an authorized Kramer dealer. If you are
uncertain as to whether a dealer is authorized, please contact Kramer at one of the agent s listed in the web site
www.kramerelectronics.com.
2. Any product, on which the serial number has been defaced, modified or removed.
3. Damage, deterioration or malfunction resulting from:
i) Accident, misuse, abuse, neglect, fire, water, lightning or other acts of nature
ii) Product modification, or failure to follow instructions supplied with the product
iii) Repair or attempted repair by anyone not authorized by Kramer
iv) Any shipment of the product (claims must be presented to the carrier)
v) Removal or installation of the product
vi) Any other cause, which does not relate to a product defect
vii) Carto ns, equipment enclosures, cables or accessories used in conjunction with the product
WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR
We will pay labor and material expenses for covered items. We will not pay for the following:
1. Removal or installations charges.
2. Costs of initial technical adjustments (set-up), including ad justment of user controls or programming. These costs are the
responsibility of the Kramer dealer from whom the product was purchased.
3. Shipping charges.
HOW YOU CAN GET WARRANTY SERVICE
1. To obtain service on you product, you must take or ship it prepaid to any authorized Kramer service center.
2. Whenever warranty service is required, the original dated invoice (o r a co py) must be presented as proof of warranty coverage,
and should be included in any shipment of the product. Please also include in any mailing a contact name, company, address, and
a description of the problem(s).
3. For the name of the nearest Kramer authorized service center, consult your authorized dealer.
LIMITATION OF IMPLIED WARRANTIES
All implied warranties, including warranties of merchantability and fitness for a particular purpose, are limited in duration to
the length of this warranty.
EXCLUSION OF DAMAGES
The liability of Kramer for any effective products is limited to the repair or replacement of the product at our option. Kramer
shall not be liable for:
1. Damage to other pro perty caused by defects in this product, damages based upon inconvenience, loss of use of the product , loss
of time, commercial loss; or:
2. Any other damages, whether incidental, consequential or otherwise. So me countries may not allow limitations on how long an
implied warranty lasts and/or do not allow the exclusion or limitation of incidental or consequential damages, so t he above
limitations and exclusions may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights, which vary from place to place.
NOTE: All products returned to Kramer for service must have prior approval. This may be obtained from your dealer.
This equipment has been tested to determine compliance with the requirements of:
EN-50081: "Electromagnetic compatibility (EMC);
EN-50082: "Electromagnetic compatibility (EMC) generic immunity standard.
CFR-47: FCC Rules and Regulations:
CAUTION!
Servicing the machines can only be done by an authorized Kramer technician. Any user who makes changes or modifications to
the unit without the expressed approval of the manufacturer will void user authority to operate the equipment.
Use the supplied DC power supply to feed power to the machine.
Please use recommended interconnection cables to connect the machine to other components.
generic emission standard.
Part 1: Residential, commercial and light industry"
Part 1: Residential, commercial and light industry environment".
Part 15: “Radio frequency devices
Subpart B – Unintentional radiators”
11
For the latest information on our products and a list of Kramer
distributors, visit our Web site: www.kramerelectronics.com.
Updates to this user manual may be found at
http://www.kramerelectronics.com/manuals.html.
We welcome your questions, comments and feedback.
Kramer Electronics, Ltd.
Web site: www.kramerelectronics.com
E-mail: info@kramerel.com
2900-005006 REV 2
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