Micro Seven Inc.® model
CT800, 8-line Ademco Contact-ID alarm receiver
Micro
Seven, Inc. model CT800, 8-line alarm receiver for the Ademco® Contact ID
Protocol provides functions of generation of handshake tones and kiss-off
tones, receiving alarm messages, check-sum calculation, and transmitting alarm
messages in ASCII format at RS232C interface to a PC.
Copyrights Micro Seven, Inc.®, 2012
Features
i Security
Industry Association’s Ademco® Contact ID Protocol
i Handshake and
kiss-off tones
i 8 port
i RS232C interface
i Checksum
calculation of received alarm messages
i Ethernet
interface available as an option
i 230 volt power
option
i 6 month warranty
i Low cost
i Two different
output formats including Micro Seven format and Digital Security Controls’
MLR2E contact-ID alarm receiver
SPECIFICATIONS
DTMF detecting signal
power for alarm messages: -23dBm to +5dBm per a frequency with maximum 4dB
difference between frequencies
Alarm message DTMF
signal on time (Burst ON time): 50 ms minimum
Alarm message DTMF
signal off time (Burst OFF time): 50 ms minimum 400 ms maximum
Note: Contact ID
protocol requires Burst ON and OFF times to be 50 ms minimum and 60 ms maximum.
Handshake tones:
1400: 1400+/- 1Hz,
duration of 100 ms +/- 1.5 ms, silence period of 100 ms +/- 1.5 ms, and
2300Hz: 2300+/-2 Hz
duration of 100 ms +/- 1.5 ms
Kiss-off tones:
1400 +/- 1 Hz with
duration of 750 ms
Front panel control:
Line Input Jacks
(eight): USOC-RJ11-C, standard modular phone jack
OH/busy indicator
(eight) LED display
Power indicator
RJ45 connector for optional
Ethernet interface
Rear panel control:
25-pin D-sub RS232
connector
Power switch
Power connector
Electrical characteristics for
each line:
High voltage isolation: 1500VRMS between lines and RS232C connector.
Ring signal detector:
opto-coupler
Signal isolation:
telephone coupling transformer
Off-hook impedance: 50 ohms typical
High ON-hook
impedance is obtained by off-hook mechanical relay.
Handshake tone is
produced after 1.8 seconds when the off-hook relay is turned on.
RS232C Interface:
Speed: Selectable between 9600 and 151200 baud, with one stop bit, no
parity bit
The interface
signals: Receive Data, Transmit Data, Data Set Ready, Clear-to-send, and
ground. CTS signal controls for output to PC.
Cable (25-pin M/9-pin
F) is provided.
Received alarm
messages are computed for the checksum.
Dimensions: 19.0 in (48.3 cm) Wide x 3.3 in (8.38
cm) High x 12.0 in (30.5 cm) Long.
Weight: 15 lbs. (7
kg).
Environmental: Operating temperature: 0 to 35 degree C, Humidity: 85% RH
at 35 degree C
Warranty/Service: 6 months limited warranty. No warranty if any factory seal
is broken. Service is performed at the factory, usually within 5 working days.
References:
Digital Communication Standard-SIA DC-05-1999.09,
Ademco Contact ID Protocol for Alarm System Communications,\
ANSI/SIA DC-09 for Ethernet interface option
Digital Security controls Ltd, MLR2E installation
and operation manual
Output signals to PC at RS232:
Output format is selectable between Micro Seven and
Digital Security controls Ltd, MLR2E format by software.
1. Micro Seven fomat:
L<line number>sixteen digit alarm
signal<carriage return signal 0xdh>
2. Digital Security controls Ltd, MLR2E,
software not provided by Micro Seven.
Micro Seven Receiver software
which is included as no charge provided no technical support and no liability
from Micro Seven for Micro Seven output format:
1. It is Windows type.
2. Decode events and display with date/time
3. Email transmissions ON/OFF
4. Output displayed data to printer port at another RS232 interface, ON/OFF
5. Generate sounds upon receiving alarm messages, ON/OFF
6. Store decoded alarm messages in a file
The main screen of the receiver software is
displayed as shown below. The left hand side shows consecutive received alarm
messages from line number (1-4), consecutive alarm message number,
month/date/year/time, complete alarm message, account number, event qualifier,
event code with decoded event, user/zone and partition.
The right hand side of the screen shows programmed modes
for email on/off, printer on/off, sound on/off and programming data for email
transmission, printer and sound. The decoded alarm messages are saved as
history file in computer disk file and also they are transmitted to RS232
printer when enabled.
The screen for “centralprogram.exe” for programming
email, printer, and sound is shown below:
Micro Seven Software/Simultaneous
receiving alarm messages at all lines for Micro Seven format:
CT400 supports receiving alarm signals
simultaneously at all lines. Received alarm messages are shown in PC screen and
are also archived in “al”. To prove that CT400 can receive alarm signals at all
lines simultaneously, an incoming telephone call is connected to all four
lines. The archived file showed the result below: The first line indicates that
the received line number.
Line number: 1
Alarm message
number: 310
Thu Nov 03 15:37:23 2011
Alarm message: 1234181100123454
Account number: 1234
Abc corporation
1234 NE Broadway
Anycity, Anystate
Zip code
Phone number555-555-5555
Fax 555-555-5555
Email address
Name John Smith
Event qualifier: New Event
Event code: 100
Medical Alarm
User/Zone
Number: Zone 345
Partition number: 12
Line number: 2
Alarm message
number: 311
Thu Nov 03 15:37:23 2011
Alarm message: 1234181100123454
Account number: 1234
Abc corporation
1234 NE Broadway
Anycity, Anystate
Zip code
Phone number555-555-5555
Fax 555-555-5555
Email address
Name John Smith
Event qualifier: New Event
Event code: 100
Medical Alarm
User/Zone
Number: Zone 345
Partition number: 12
Line number: 3
Alarm message
number: 312
Thu Nov 03 15:37:23 2011
Alarm message: 1234181100123454
Account number: 1234
Abc corporation
1234 NE Broadway
Anycity, Anystate
Zip code
Phone number555-555-5555
Fax 555-555-5555
Email address
Name John Smith
Event qualifier: New Event
Event code: 100
Medical Alarm
User/Zone
Number: Zone 345
Partition number: 12
Line number: 4
Alarm message
number: 313
Thu Nov 03 15:37:23 2011
Alarm message: 1234181100123454
Account number: 1234
Abc corporation
1234 NE Broadway
Anycity, Anystate
Zip code
Phone number555-555-5555
Fax 555-555-5555
Email address
Name John Smith
Event qualifier: New Event
Event code: 100
Medical Alarm
User/Zone
Number: Zone 345
Partition number: 12
CT800-IP with Ethernet
interface option:
CT800-IP is available with Ethernet/Internet interface
without RS232 interface. Alarm signals are sent to your PC/Server directly
without going through RS232 interface. Micro Seven provides central station
software for decoding alarm messages.
We provide no liability using all our products for alarm receiving and alarm receiving software to all people and
companies including alarm panel users, alarm central station, telephone
companies, and all distributors.
Option:
1.
230V input power
2.
Ethernet IP message output
MICRO SEVEN, INC. 1095-K
N.E. 25th Ave., Hillsboro, OR, 97124 U.S.A.
phone: 503-693-6982, fax:
503-693-9742