Kramer Electronics, Ltd.
USER MANUAL
Model:
FC-4001
Format Converter / TBC
Contents
Contents
1
Introduction 1
2
Getting Started 1
3
Overview 1
4
Your FC-4001 Format Converter / TBC 2
5
Installing on a Rack 5
6
Connecting Your FC-4001 Format Converter / TBC 6
6.1 Connecting a PC 7
6.2 Dipswitch Settings 7
7
Technical Specifications 9
8
Communication Protocol 9
Figures
Figure 1: FC-4001 Format Converter / TBC 3
Figure 2: Connecting a PC without using a Null-modem Adapter 7
Figure 3: Connecting the FC-4001 Format Converter / TBC 8
Tables
Table 1: Front Panel FC-4001 Format Converter / TBC 4
Table 2: Rear Panel FC-4001 Format Converter / TBC 4
Table 3: Output Standard Settings 7
Table 4: Output Format Settings 7
Table 5: Dipswitch Settings (DIP 4 and DIP 5) 8
Table 6: Technical Specifications of the FC-4001 Format Converter / TBC 9
Table 7: Structure of the Protocol 10
Table 8: Instruction Set 10
Table 9: Front-Panel Switch Numbers 11
i
Introduction
1 Introduction
Welcome to Kramer Electronics (since 1981): a world of unique, creative and
affordable solutions to the infinite range of problems that confront the video,
audio and presentation professional on a daily basis. In recent years, we have
redesigned and upgraded most of our line, making the best even better! Our
500-plus different models now appear in 8 Groups1, which are clearly defined
by function.
Congratulations on purchasing your Kramer FC-4001 Format Converter /
TBC. This product is ideal for:
Video broadcasting and editing studios
All post-production uses
Presentation applications for multi-format sources use
The package includes the following items:
FC-4001 Format Converter / TBC
Power cord and Null-modem adapter
This user manual2
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
Use Kramer high performance high resolution cables3
3 Overview
The Kramer FC-4001 is a high performance format converter and TBC. In
particular, the FC-4001:
Accepts the following inputs4: Composite video, s-Video, Component
video (Y, B-Y, and R-Y; or RGB/S), and SDI
1 GROUP 1: Distribution Amplifiers; GROUP 2: Video and Audio Switchers, Matrix Switchers and Controllers; GROUP 3:
Video, Audio, VGA/XGA Processors; GROUP 4: Interfaces and Sync Processors; GROUP 5: Twisted Pair Interfaces;
GROUP 6: Accessories and Rack Adapters; GROUP 7: Scan Converters and Scalers; and GROUP 8: Cables and Connectors
2 Download up-to-date Kramer user manuals from the Internet at this URL: http://www.kramerelectronics.com
3 The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com
4 An input is selected by pressing the appropriate input selector button
1
Your FC-4001 Format Converter / TBC
Has a looped input for synchronizing to an external source
Has a highly stable internal generator for independent (non-genlocked)
applications
Outputs two SDI signals, the Sync signal, and either: Component video
(Y, B-Y, and R-Y; or RGBS), or when Component video is not selected, both
Composite video and s-Video simultaneously, which is selected on dipswitches
Lets you determine the output video standard (PAL B, PAL M, PAL N,
NTSC 3.58, NTSC 4.43, and SECAM) via the dipswitches
Note, however, that the FC-4001 does not convert between video standards.
In addition, the FC-4001 features:
Front panel buttons for input selection (CV, Y/C, YUV, RGB/S, and
SDI), Genlock, freeze and panel lock
Coarse trimmers and fine trimmers for adjusting the sync phase, and the
horizontal-to-subcarrier phase (SCH)
Control via the front panel buttons; and remotely, by RS-232 serial
commands transmitted by a touch screen system, PC, or other serial controller
To achieve the best performance:
Connect 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)
Avoid interference from neighboring electrical appliances that may
adversely influence signal quality and position your Kramer FC-4001 away
from moisture, excessive sunlight and dust
4 Your FC-4001 Format Converter / TBC
Figure 1, Table 1, and Table 2 define the FC-4001 Format Converter / TBC.
2
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your FC-4001 Format Converter / TBC
Figure 1: FC-4001 Format Converter / TBC
3
Your FC-4001 Format Converter / TBC
Table 1: Front Panel FC-4001 Format Converter / TBC
# Feature Function
1 POWER Switch Illuminated switch for turning the unit ON or OFF
2 FINE Trimmer
3
4 FINE Trimmer
5
6 Y/C Button Selects the s-Video source for conversion2
7 CV Button Selects the composite video source for conversion2
8 SDI Button Selects the serial digital video source for conversion2
9 RGB/S Button Selects the RGB/S source for conversion2
10
11 LOCK Button3 Disengages the front panel buttons
12 FREEZE Button Freezes the output video
13 GENLOCK Button Press to enable GENLOCK operation
COARSE Trimmer
SYNC
PHASE
COARSE Trimmer
SCH
INPUT
SELECTOR
YUV Button Selects the YUV source for conversion2
1
the sync phase level
Adjusts
Adjusts1 the horizontal-to-subcarrier phase level
Table 2: Rear Panel FC-4001 Format Converter / TBC
# Feature Function
14 LOOP BNC Connector Connects to the next Genlocked unit
15 SYNC BNC Connector Connects to the Genlock source
16 Term Button
17 CV BNC Connector Connects to the composite video source
18 Y/C 4p Connector Connects to the s-Video (Y/C) source
19 G/Y BNC Connector
INPUTS
20 R/R-Y BNC Connector
21 B/B-Y BNC Connector
22 SYNC BNC Connector
23
24 SDI BNC Connector Connects to the serial digital video acceptor 1
25 SDI BNC Connector Connects to the serial digital video acceptor 2
26 CV/R/R-Y BNC Connector
27 G/Y BNC Connector
28 SYNC BNC Connector
29
30 SETUP Dipswitches Dipswitches setup (see section 6.2)
31 RS-232 Port Connects to the PC or the Remote Controller
32 Power Connector with Fuse AC connector enabling power supply to the unit
SDI BNC Connector Connects to the SDI source
OUTPUTS
C/B/B-Y BNC Connector
Press to terminate the Genlock source (75 ) or release for
looping4
Connects to the RGB (connect all 3 connectors: R/R-Y, G/Y,
and B/B-Y),
or YUV (connect all 3 connectors: R/R-Y, G/Y, and B/B-Y),
or RGBS (connect all 4 connectors: R/R-Y, G/Y, and B/B-Y,
and SYNC)
video source
Connects to the RGB (connect all 3 connectors: CV/R/R-Y,
G/Y, and C/B/B-Y),
or YUV (connect all 3 connectors: CV/R/R-Y, G/Y, and C/B/B-Y),
or RGBS (connect all 3 connectors: CV/R/R-Y, G/Y, and C/B/B-Y,
and SYNC)
video acceptor
1 Insert a screwdriver into the small hole and carefully rotate it, trimming the level
2 In addition, the signal is also converted to two identical SDI outputs
3 Press for about 2 seconds to lock/unlock the panel
4 Push in to terminate the input. Release when the input extends to another unit
4
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Installing on a Rack
5 Installing on a Rack
This section describes what to do before installing on a rack and how to rack
mount.
Before Installing on a Rack
Before installing on a rack, be sure that the environment is
within the recommended range:
Operating temperature range +5 to +45 Deg. Centigrade
Operating humidity range 5 to 65 % RHL, non-condensing
Storage temperature range -20 to +70 Deg. Centigrade
Storage humidity range 5 to 95% RHL, non-condensing
CAUTION!!
When installing on a 19" rack, avoid hazards by taking
care that:
1 It is located within the recommended environmental
conditions, as the operating ambient temperature of a
closed or multi unit rack assembly may exceed the room
ambient temperature.
2 Once rack mounted, enough air will still flow around the
machine.
3 The machine is placed straight in the correct horizontal
position.
4 You do not overload the circuit(s). When connecting the
machine to the supply circuit, overloading the circuits
might have a detrimental effect on overcurrent
protection and supply wiring. Refer to the appropriate
nameplate ratings for information. For example, for fuse
replacement, see the value printed on the product label.
5 The machine is earthed (grounded) in a reliable way and
is connected only to an electricity socket with grounding.
Pay particular attention to supply connections other than
direct connections to the branch circuit (for example, the
use of power strips), and that you use only the power cord
that is supplied with the machine.
How to Rack Mount
To rack-mount the machine:
1 Attach both ear brackets to the
machine. To do so, remove the
screws from each side of the
machine (3 on each side), and
replace those screws through
the ear brackets.
2 Place the ears of the machine
against the rack rails, and insert
the proper screws (not provided)
through each of the four holes in
the rack ears.
Note that:
In some models, the front panel
may feature built-in rack ears
Detachable rack ears can be
removed for desktop use
Always mount the machine in the
rack before you attach any cables or
connect the machine to the power
If you are using a Kramer rack
adapter kit (for a machine that is not
19"), see the Rack Adapters user
manual for installation instructions
(you can download it at:
http://www.kramerelectronics.com)
5
Connecting Your FC-4001 Format Converter / TBC
6 Connecting Your FC-4001 Format Converter / TBC
You can use your FC-4001 to convert a composite video, s-Video, component
video (YUV or RGB/S), or SDI signal to1 two SDI outputs and either:
Component video, or Composite video and s-Video simultaneously. For
example, as the illustration in Figure 3 shows, an RGBS output2 that connects to
a plasma display.
To connect the FC-4001 Format Converter / TBC, do the following3:
1. Connect the following sources to the FC-4001, the:
Composite video source (for example, a composite video player) to the
CV INPUT BNC connector
s-Video source (for example, an s-Video player) to the Y/C INPUT 4p
connector
SDI source (for example, a digital video player) to the SDI INPUT BNC
connector
2. Connect the component video INPUT BNC connectors, G/Y, B/B-Y,
and R/R-Y to either a YUV or an RGB video source, as follows:
A Betacam video player to R/R-Y, G/Y, and B/B-Y, or
A camera (RGBS) source to R/R-Y, G/Y, and B/B-Y and SYNC
3. Connect the following acceptors to the FC-4001, the:
Two SDI OUTPUT BNC connectors to two serial digital video acceptors
(for example, two displays: SDI Display 1 and SDI Display 2)
Four BNC OUTPUT connectors: CV/R/R-Y, G/Y, and C/B/B-Y, and
SYNC to a video acceptor (for example, a plasma display)
4. Connect the LOOP BNC connector to the next FC-4001 Genlocked unit
(if required) and release the Term button for looping4.
5. Connect a Genlock source to the SYNC BNC connector.
6. Connect a PC or other controller, if required (see section 6.1).
7. Set the dipswitches (see section 6.2).
8. Connect the power cord5 (not illustrated in Figure 3).
You can operate the FC-4001 Format Converter / TBC via the front panel
buttons and/or RS-232 serial commands.
1 When only one output is required, connect that output of the FC-4001, and leave the other outputs unconnected
2 Alternatively, you could connect composite video or s-Video or component video (Y, B-Y, and R-Y, or RGB)
3 Switch OFF th e power on each device before connecting it to your FC-4001. After connecting your FC-4001, switc h on its
power and then switch on the power on each device
4 Pushed in terminates the input. Release when the input extends to another unit
5 We recommend that you use only the power cord that is supplied with this machine
6
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting Your FC-4001 Format Converter / TBC
6.1 Connecting a PC
To connect a PC to the FC-4001 unit, using the Null-modem adapter
provided with the machine (recommended):
Connect the RS-232 DB9 rear panel port on the FC-4001 unit to the
Null-modem adapter and connect the Null-modem adapter with a 9 wire flat
cable to the RS-232 DB9 port on your PC
Alternatively, to connect a PC to the FC-4001 without using a Null-modem adapter:
Connect the RS-232 DB9 port on your PC to the RS-232 DB9 rear panel
port on the FC-4001 unit, as Figure 2 illustrates
Figure 2: Connecting a PC without using a Null-modem Adapter
6.2 Dipswitch Settings
The FC-4001 dipswitch settings are defined in Table 3, Table 4, and Table 5:
Table 3: Output Standard Settings
FUNCTION DIP 1 DIP 2 DIP 3
SECAM with 9H ID OFF OFF OFF
SECAM ON OFF OFF
PAL OFF ON OFF
PAL N ON ON OFF
NTSC 3 OFF OFF ON
NTSC 4 ON OFF ON
PAL M OFF ON ON
Same as the Input Standard ON ON ON
Table 4: Output Format Settings
FUNCTION DIP 6 DIP 7 DIP 8
CV OFF OFF OFF
CV with Pedestal OFF OFF ON
Y/C OFF OFF OFF
Y/C with Pedestal OFF OFF ON
YUV OFF ON OFF
RGB ON ON OFF
RGBS Any Value ON ON
7
Connecting Your FC-4001 Format Converter / TBC
Table 5: Dipswitch Settings (DIP 4 and DIP 5)
Dipswitch Set as follows:
4 AGC ON for enabling automatic gain control; OFF for disabling automatic gain control
5 75% Bar
Generator
ON for enabling 75% Bar Generator; OFF for disabling 75% Bar Generator
The example in Figure 3 illustrates how to connect your FC-4001:
Figure 3: Connecting the FC-4001 Format Converter / TBC
8
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Technical Specifications
7 Technical Specifications
Table 6 includes the technical specifications:
Table 6: Technical Specifications1 of the FC-4001 Format Converter / TBC
INPUTS:
OUTPUTS:
VIDEO STANDARDS: PAL-B/D/G/H/I/M/N, NTSC-3.58/4.43, SECAM
DIGITAL RESOLUTION: 10 bits
BANDWIDTH (-3dB): 0.5dB to 5MHz, Fully Loaded
DIFF. GAIN: 1%
DIFF. PHASE: 1 Deg.
K-FACTOR: 1%
S/N RATIO: 63dB
LUMA NON-LINEARITY: 1%
CHROMA / LUMA DELAY: 1ns
CONTROLS: Front-panel and RS-232; SCH phase, SYNC phase, H shift, freeze, panel
POWER SOURCE: 100-240VAC, 50/60Hz, 14VA
DIMENSIONS: 19 inch (W), 7 inch (D), 1U (H) rack mountable
WEIGHT: 2.6 kg. (5.7 lbs.) approx.
ACCESSORIES: Power cord, Null-modem Adapter
1 composite video - 1 Vpp / 75 on a BNC connector
1 YC - 1 Vpp/75 (Y), 0.3Vpp/75 on a 4p connector
1 component - Y/R-Y/B-Y (1Vpp/0.7Vpp/0.7Vpp) /75 (or RGB/S) on BNC
connectors
1 SDI: SMPTE-259M, ITU-R BT.601 on a BNC connector
1 SYNC (Genlock): Looped 75 / Hi-Z on BNC connectors
1 composite video on a BNC connector 1 Vpp/75
1 YC video on 2 BNC connectors: Y 1 Vpp/75, and C 0.3Vpp/75
1 component or RGB/S video on BNC connectors 1Vpp/0.7Vpp/0.7Vpp/75
1 SYNC on a BNC connector
2 SDI: SMPTE-259M, ITU-R BT.601 on BNC connectors
lock
8 Communication Protocol
RS-232 communication between the FC-4001 and the PC is performed using
this protocol (VER-0.1), which uses four bytes of information, and data is at
9600 baud, no parity, 8 data bits and 1 stop bit.
The controller and the machine should be connected via a null-modem
connection, that is, if using a DB-9 port, connect PIN 5 of the PC to PIN 5 of
the machine, cross PINs 2 and 3, that is, connect PIN 2 of the PC to PIN 3 of
the machine, and connect PIN 3 of the PC to PIN 2 of the machine. On the PC
side, short PINs 4 and 6, and short PINs 1, 7 and 8. This protocol
complements Kramer’s “Protocol 2000” (Kramer’s switcher protocol), that is,
the two protocols can co-exist without disturbing one another (according to
Protocol 2000’s definitions, the FC-4001 would be machine number 24).
1 Specifications are subject to change without notice
9
Communication Protocol
Table 7: Structure of the Protocol
MSB LSB
0 TO PC I5 I4 I3 I2 I1 I0
7 6 5 4 3 2 1 0
1st byte
1 D6 D5 D4 D3 D2 D1 D0
7 6 5 4 3 2 1 0
2nd byte
1 E6 E5 E4 E3 E2 E1 E0
7 6 5 4 3 2 1 0
3rd byte
1 E7 D7 1 1 0 0 0
7 6 5 4 3 2 1 0
Note that the MSB’s of the DATA (D7) and the EXTENDED DATA (E7) are in the fourth byte.
Terminology:
The destination bit, TO PC, is 0 when sending from the PC to the machine, or 1 when sending from the machine to the PC.
4th byte
TO PC is the “DESTINATION BIT”
I4..I0 is the “INSTRUCTION”
D7..D0 is the “DATA”
E7..E0 is the “EXTENDED DATA”
MSB’s ADDR
INSTRUCTION
DATA
EXTENDED DATA
Table 8: Instruction Set
# INSTRUCTION I5 I4 I3 I2 I1 I0
0 Reset 0 0 0 0 0 0
16 Error 0 1 0 0 0 0
32 Read front-panel switch data 1 0 0 0 0 0
33 W rite front-panel switch data 1 0 0 0 0 1
61 Identify machine 1 1 1 1 0 1
DESCRIPTION OF INSTRUCTIONS
INSTRUCTION 0 – RESET
DATA=0: initialize the machine.
When the machine is initialized, it will send the RESET code (DATA = 0). If the machine receives this code, it will reset to its
“power-up” state.
DATA=1: configure the machine to its factory default state.
When the machine receives this code, all programmable parameters will be reset to their factory-default values.
EXTENDED DATA - set as 0.
INSTRUCTION 16 – ERROR
If the machine receives an invalid instruction, it replies by sending this error code.
10
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Communication Protocol
INSTRUCTION 32 – READ FRONT-PANEL SWITCH DATA
When sending to machine:- DATA = front-panel switch number; EXTENDED DATA - set as 0.
When replying:- DATA = front-panel switch number; EXTENDED DATA = front-panel switch value + 128.
The PC sends this instruction to the machine. The machine replies by sending back a value which relates to that switch.
INSTRUCTION 33 – WRITE FRONT-PANEL SWITCH DATA
DATA = front-panel switch number; EXTENDED DATA = front-panel switch value.
- The PC sends a value directly to the machine. If valid, the machine implements this new value, and replies by sending the
same data back to the PC. Note that the addressed front-panel switch does not need to be pressed in order to change its value
via RS-232.
- If the “+” or “-” button is pressed on the machine, resulting in a change in a switch value, then this switch number and value
is sent to the PC.
INSTRUCTION 61 – IDENTIFY MACHINE
For sending, DATA = 3 to request software version number. EXTENDED DATA - set to 0.
The PC sends this instruction to the machine. The machine replies as follows:
- If the software version is requested, the machine replies with DATA as the version number before the decimal
point, and EXTENDED DATA is the val ue following the decimal point. For example, for version 3.4, the machine replies
with DATA = 03 (hex), and EXTENDED DATA = 04 (hex).
FRONT-PANEL SWITCH DATA
INPUT SWITCH
The value of the switch data for the INPUT switch is defined as:
0 = CV
1 = YC
2 = YUV
3 = RGB/S
4 = SDI (FC-4001 only)
GENLOCK SWITCH
The value of the switch data for the GENLOCK switch is defined as:
1 = Machine is in Genlock mode.
0 = Machine is not in Genlock mode.
GENLOCK_STAT SWITCH (inner switch, not on front panel)
The value of the switch data for the GENLOCK_STAT switch is defined, when GENLOCK is ON, as:
1 = Machine is Genlocked to input.
0 = Machine is not Genlocked to input.
PANEL_LOCK SWITCH
The value of the switch data for the PANEL_LOCK switch is defined as:
1 = Machine's front panel is locked.
0 = Machine's front panel isn't locked.
FREEZE_SWITCH
The value of the switch data for the FREEZE switch is defined as:
1 = Freeze is ON.
0 = Freeze is OFF.
Table 9 contains the front-panel switch numbers, as defined for this protocol, and indicates the information which may be read
(status, data) on each switch:
Table 9: Front-Panel Switch Numbers
SWITCH D4 D3 D2 D1 D0 STATUS DATA
Select Input Format 0 0 0 0 0 NO YES
Genlock 1 0 1 1 0 YES NO
Panel lock 1 0 1 1 1 YES NO
Freeze 1 1 0 1 0 YES NO
Genlock Stat 1 1 1 0 0 YES NO
11
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 seven 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. I f yo u 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) Cartons, 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 adjustment 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 requ ired, the original dated invoice (or a copy) must be presented as proof o f 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 property caused by de fects in this pro duct, damages based upon inconvenience, loss of us e of the pro duct, loss
of time, commercial loss; or:
2. Any other damages, whether incidental, consequential or otherwise. So me countries may not allo w limitations on how long an
implied warranty lasts and/or do not allow the exclusion or limitation of incidental or consequential damages, so the 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 t he 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 t he supplied DC power supply to feed power to the machine.
P lease 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”
12
KRAMER: SIMPLE CREATIVE TECHNOLOGY
For the latest information on our products and a list of Kramer
distributors, visit our Web site: www.kramerelectronics.com,
where updates to this user manual may be found.
We welcome your questions, comments and feedback.
Safety Warning:
Disconnect the unit from the power supply before
opening/servicing.
Caution
Kramer Electronics, Ltd.
Web site: www.kramerelectronics.com
E-mail: info@kramerel.com
P/N: 2900-000115 REV 2
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