2
Caution Statements
WARNING: TO PREVENT FIRE OR
ELECTRICAL SHOCK DO NOT
EXPOSE TO RAIN OR MOISTURE
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK,
DO NOT REMOVE COVER
NO USER-SERVICEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED PERSONNEL
WARNING:
CAUTION:
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT
TO RAIN OR MOISTURE.
DO NOT OPEN THE CABINET, REFER SERVICING TO QUALIFIED PERSONNEL ONLY.
TO PREVENT ELECTRIC SHOCK, DO NOT USE THIS (POLARIZED) PLUG WITH AN EXTENSION
CORD RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO
PREVENT BLADE EXPOSURE.
A product and cart combination should be moved with
care. Quick stops, excessive force and uneven
surfaces may cause the product and cart combination
to overturn.
The lightning flash with arrow head symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated "dangerous voltage" within
the product's enclosure that may be of sufficient
magnitude to constitute a risk of electric shock to
persons.
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in
the literature accompanying
the product.
ATTENTION:
POUR PREVENIR LES CHOCS ELECTRIQUES, NE PAS UTILISER CETTE FICHE POLARISEE
AVEC UN PROLONGATEUR, UNE PRISE DE COURANT OU UNE AUTRE SORTIE DE COURANT, SAUF SI LES LAMES PEUVENT ETRE INSEREES A FOND SANS EN LAISSER AUCUNE
PARTIE A DECOUVERT.
Important Safety Instructions
3
1. Read Instructions—All the safety and operating instructions should be read
before the product is operated.
2. Retain Instructions—The safety and operating instructions should be
retained for future reference.
3. Heed Warnings—All warnings on the product and in the operating
instructions should be adhered to.
4. Follow Instructions—All operating and use instructions should be followed.
5. Cleaning—Unplug this product from the wall outlet before cleaning. Do not
use liquid cleaners or aerosol cleansers. Use a damp cloth for cleaning.
6. Attachments—Do not use attachments that are not recommended by the
product manufacturer as they may cause hazards.
7. Water and Moisture—Do not use this product near water—for example,
near a bathtub, wash bowl, kitchen sink or laundry tub; in a wet basement;
or near a swimming pool; and the like.
8. Accessories—Do not place this product on an unstable cart, stand, tripod,
bracket, or table. The product may fall, causing serious injury to a child or adult,
and serious damage to the product. Use only with a cart, stand, tripod, bracket,
or table recommended by the manufacturer, or sold with the product. Any
mounting of the product should follow the manufacturer's instructions, and
should use a mounting accessory recommended by the manufacturer.
9. A product and cart combination should be moved with care. Quick stops,
excessive force, and uneven surfaces may cause the product and cart
combination to overturn.
10. Ventilation—Slots and openings in the cabinet are provided for ventilation
and to ensure reliable operation of the product and to protect it from
overheating, and these openings must not be blocked or covered. The
openings should never be blocked by placing the product on a bed, sofa, rug,
or similar surface. This product should not be placed in a built-in installation
such as bookcase or rack unless proper ventilation is provided or the
manufacturer's instructions have been adhered to.
11. Power Sources—This product should be operated only from the type of
power source indicated on the marking label. If you are not sure of the type of
power supplied to your home, consult your product dealer or local power
company. For products intended to operate from battery power, or other
sources, refer to the operating instructions.
12. Grounding or Polarization—This product may be equipped with a
polarized alternating-current line plug (a plug having one blade wider than the
other). This plug will fit into the power outlet only one way. This is a safety
feature. If you are unable to insert the plug fully into the outlet, try reversing
the plug. If the plug should still fail to fit, contact your electrician to replace
your obsolete outlet. Do not defeat the safety purpose of the polarized plug.
Alternate Warnings—If this product is equipped with a three-wire groundingtype plug, a plug having a third (grounding) pin, the plug will only fit into a
grounding-type power outlet. This is a safety feature. If you are unable to insert
the plug into the outlet, contact your electrician to replace your obsolete outlet.
Do not defeat the safety purpose of the grounding-type plug.
12 a. Mise à la terre ou Polarisation—Cet appareil est équipé avec un cordon
d'alimentation à trois fils. Il est a brancher sur une prise ayant un connecteur
a la terre. Assurez-vous que la connection a la terre ne manque pas.
13. Power-Cord Protection—Power-supply cords should be routed so that
they are not likely to be walked on or pinched by items placed upon or against
them, paying particular attention to cords at plugs, convenience receptacles,
and the point where they exit from the product.
Example of antenna grounding as per National Electrical Code, ANSI/NFPA 70
NOTE TO CATV SYSTEM INSTALLERS:
THIS REMINDER IS PROVIDED TO CALL THE
CATV SYSTEM INSTALLER'S ATTENTION TO
ARTICLE 820 - 40 OF THE NEC THAT
PROVIDES GUIDELINES FOR PROPER
GROUNDING AND, IN PARTICULAR, SPECIFIES THAT THE CABLE GROUND SHALL BE
CONNECTED TO THE GROUNDING SYSTEM
OF THE BUILDING, AS CLOSE TO THE POINT
OF CABLE ENTRY AS PRACTICAL.
14. Outdoor Antenna Grounding—If an outside antenna or cable system is
connected to the product, be sure the antenna or cable system is grounded so
as to provide some protection against voltage surges and built-up static
charges. Article 810 of the National Electrical Code, ANSI/NFPA 70, provides
information with regard to proper grounding of the mast and supporting
structure, grounding of the lead-in wire to an antenna discharge unit, size of
grounding conductors, location of antenna-discharge unit, connection to
grounding electrodes, and requirements for the grounding electrode.
See Figure A.
15. Lightning—For added protection for this product during a lightning storm,
or when it is left unattended and unused for long periods of time, unplug it from
the wall outlet and disconnect the antenna or cable system. This will prevent
damage to the product due to lightning and power-line surges.
16. Power Lines—An outside antenna system should not be located in the
vicinity of overhead power lines, other electric light or power circuits, where it
can fall into such power lines or circuits. When installing an outside antenna
system, extreme care should be taken to keep from touching such power lines
or circuits as contact with them may be fatal.
17. Overloading—Do not overload wall outlets, extension cords, or integral
convenience receptacles as this can result in a risk of fire or electric shock.
18. Object and Liquid Entry—Never push objects of any kind into this product
through openings as they may touch dangerous voltage points or short-out
parts that could result in a fire or electric shock. Never spill liquid of any kind
on the product.
19. Servicing—Do not attempt to service this product yourself as opening
or removing covers may expose you to dangerous voltage or other hazards.
Refer all servicing to qualified service personnel.
20. Damage Requiring Service—Unplug this product from the wall outlet and
refer servicing to qualified service personnel under the following conditions:
a. When the power-supply cord or plug is damaged,
b. If liquid has been spilled, or objects have fallen into the product,
c. If the product has been exposed to rain or water,
d. If the product does not operate normally by following the operating
instructions. Adjust only those controls that are covered by the operating
instructions as an improper adjustment of other controls may result in damage
and will often require extensive work by a qualified technician to restore the
product to its normal operation,
e. If the product has been dropped or damaged in any way, and
f. When the product exhibits a distinct change in performance—this indicates
a need for service.
21. Replacement Parts—When replacement parts are required, be sure the
service technician has used replacement parts specified by the manufacturer
or have the same characteristics as the original part. Unauthorized substitutes
may result in fire, electric shock or other hazards.
22. Safety Check—Upon completion of any service or repairs to this product,
ask the service technician to perform safety checks to determine that the
product is in proper operating condition.
23. Wall or Ceiling Mounting—The product should be mounted to a wall or
ceiling only as recommended by the manufacturer.
24. Heat—The product should be situated away from heat sources such as
radiators, heat registers, stoves, or other products (including amplifiers) that
produce heat.
Figure A
ANTENNA
LEAD IN
WIRE
GROUND CLAMP
ELECTRIC
SERVICE
EQUIPMENT
NEC - NATIONAL ELECTRIC CODE
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
4 Table of Contents / Specifications
TABLE OF CONTENTS
2 Caution Statements
3 Important Safety Instructions
4 Table of Contents / Specifications
5 General Description / Installation and Mounting
6 Front and Rear Panel Controls and Connectors
SPECIFICATIONS
Functional
Products supported:
Network Interface:
Output Interface to Headend:
MAC address:
IP address:
Control security:
PC software:
Power Requirement
7 Setup and Programming
8 Operation
13 Service / If You Need To Call For Help
14 Warranty
SCT860 with PS100. SCT1860, SCT2860, SCT3860, &
SCT4860 with PS150 or PS151. DQT861 and MQM861.
LBS2250.
10 Base T LAN or Internet via Ethernet Port, RJ-45.
RS232 serial port, DB9.
Each SCTeci has an unique address.
User may program a static IP address or may choose it to
be assigned by DHCP.
System ID and Password, programmable from front panel.
No special software required. Displays on HTTP Web
Browser such as Microsoft Internet Explorer.
Downloads to multiple transcoders in a headend can be
enhanced by using the Drake SCT Control software.
12 VDC nominal @ 250 mA, AC adapter supplied for
120VAC / 60 Hz
Mechanical and Environmental
Size:
Weight:
Operating Temperature:
19" W x 1.75" H x 4.0 D
2.5 lbs.
0 deg C to + 50 deg C ambient
Specifications subject to change without notice or obligation.
General Description / Installation and Mounting 5
SCTeci Front View
169.254.95.140
1.0SCTeci
SCTeci Rear View
RS232
GENERAL DESCRIPTION
The R.L. Drake model SCTeci is a professional quality
digital head end Ethernet Control Interface which accepts
RS232 serial data from the Drake family of transcoders.
The Drake transcoders supply the RS232 data by means
of their required Drake PS100 or PS151 power supplies.
The SCTeci then converts this RS232 data to Ethernet
format, thus permitting remote observation and control via
Internet or LAN. Control of up to 63 SCT860 transcoders
and up to 70 SCTx860 transcoders is possible using a
single SCTeci.
The SCTeci acts as a server, containing the software
needed to provide the required displays on a remote
ENTER
RESET
STATUS
CR AT
SCTeci ETHERNET CONTROL INTERFACE
ETHERNET
12 VDC
250 mA
computer. The remote computer can access the data
through the Internet or LAN using a standard web browser
such as Internet Explorer, Firefox or Netscape.
The SCTeci is compatible with SCT860, SCT1860,
SCT2860, SCT3860, and SCT4860 Transcoders when
they are used in conjunction with Drake PS100, PS150, or
PS151 Power Supplies.
The SCTeci is contained in a 1.75” x 19” standard rack
mounting. It has a front panel LCD display for ease of
programming and status monitoring, and is powered by an
external 12 volt, 250 mA DC supply.
INSTALLATION AND MOUNTING NOTES
This equipment is designed to be installed in a
standard 19” rack. When the unit is mounted above
or below other rack mounted equipment, it is recommended that air space of 1 unit high (1.75") be left
between the SCTeci and any other rack mounted
equipment.
Connect the DC power connector to an appropriate
source of 12 VDC with at least 250 mA DC capacity.
The SCTeci is always on once the DC power cord is
connected to its power source.