1-2
DTMF Keypad Test
A DTMF keypad test will read back the numbers decoded in a synthesized voice. This feature is available
on all three ports.
User Macros
The CAT-800 supports thirty User Macros each containing sixteen internal commands. A user macro is a
series of internal commands, defined by the repeater owner. These macros permit the owner to
customize certain aspects of repeater operation. Once the CAT-800 decodes the macro number, the
internal commands will execute in the order they were stored within the macro string.
Event Macros
An event macro is a series of internal commands, defined by the repeater owner. Event Macros are
positioned throughout the program to execute during certain prescribed operations. The CAT-800
supports sixty event macros with each containing sixteen internal commands.
Specifications
Microprocessor
ARM Cortex M4F processor core, 150 DMIPS performance
Memory
1024KB Flash, 256K SRAM
Voice Synthesizer
Texas Instruments MSP53C391NI2D
Voice Vocabulary
470 Words
Digital Audio WAV Player (Optional) 30 Tracks
DTMF Receivers
(3) MT88L70AS Decoders
Operating Temperature
15 to +55 degrees C
Call Letter ID
Buffer Size VOICE (15) - CW (16)
User Macros
(30) Buffer Size (16) Internal Commands
Event Macros
(60) Buffer Size (10) Internal Commands
Scheduler
(20) Positions
Logic Inputs
(5) 10K ohm input impedance
Low (0 to 0.7VDC) High (3 to 15VDC)
User Function Outputs
(5) Open Drain Relay Driver (28VDC at 100mA)
Audio Input
Receiver 0.2 - 2VAC adjustable 10K ohms
Audio Output
Transmitter 2VAC adjustable 600 ohms
Power
+9 to +15VDC at 80mA
Size
5" X 7"
Warranty
Limited one-year, parts and labor.
FCC Part 15 RF Interference
When installed in the RME-200L rack mount enclosure, the CAT-800 has been tested and found to meet
the standards for a Class A digital device, as specified in Part 15 of the FCC Rules. These specifications
are designed to provide reasonable protection against such interference in a commercial installation.
However, there is no guarantee that interference will not occur in a particular installation.
Summary of Contents for CAT-800
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