NT20M-KBA04 Omron, NT20M-KBA04 Datasheet - Page 48
NT20M-KBA04
Manufacturer Part Number
NT20M-KBA04
Description
NON-GLARE SHEET FOR NT21
Manufacturer
Omron
Specifications of NT20M-KBA04
Peak Reflow Compatible (260 C)
No
Leaded Process Compatible
No
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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52
Voice Module
C200H-OV001
Specifications
Part number
Voice synthesis method
Message recording time
Message capacity
Message input
(
(switch-selectable) LINE IN
Message output
(switch-selectable)
(
Built--in monitor speaker
Input frequency
Output frequency
characteristics
Lowpass filter function
Message memory
External communications
Self-diagnosis function
Battery life
Manual
Input Devices
• Computer
• Microphone
• Tape recorder
Output Devices
• Computer
• Printer
• Speaker
it h
g
l
p
t bl )
)
MIC IN
SPEAKER
OUT
LINE OUT
C200H-OV001
C200H-OV001
Adaptive Differential Pulse-Coded Modulation (ADPCM)
32/48/64 seconds (switch selectable)
60 max.
Microphone input: unbalanced dynamic microphone (600 Ω)
Tape input: Input impedance: 50 k Ω, unbalanced
Maximum input voltage: 3.3 V
Built--in amplifier output: 0.14 W (8 Ω speaker)
External amplifier output: 600 Ω unbalanced transformer output
Maximum output voltage: 0.5 V rms (effective value)
Both balanced and unbalanced external amplifiers can be connected.
Diameter 27 mm, 0.1 W (8 Ω)
32-second recordings: 8 kHz
48-second recordings: 5.3 kHz
64-second recordings: 4 kHz
32-second recordings: 100 Hz to 3.2 kHz
48/64-second recordings: 100 Hz to 2.2 kHz
Cutoff frequency: 3.2 kHz for 32--second recordings, 2.2 kHz for 48/64--second recordings
128K bytes RAM (battery powered)
RS-232C (Baud rate: 19,200/9,600/4,800/2,400 bps. XON/XOFF: yes/no, CTS/RTS: yes/no)
CPU watchdog timer, LOW battery voltage detection
5 years at 25
W172
Special I/O Modules
°
C (battery life is shorter for higher temperatures)
General Information
Use this module for operator interface
messages. Record up to 60 voice messages on
site, or use a tape recorder and transfer the
messages to the module. Messages can also
be uploaded or downloaded through the
RS-232C port on the front panel. The built-in
speaker enables immediate message
verification. Message length and sound quality
are selectable.
Features
♦
♦
♦
♦
♦
Microphone jack enables live message
broadcast
Flexible message length
Messages can be interrupted to start
another message
Messages can be recorded in phrase and
word combination formats
Upload or download messages through the
RS-232C port on the front panel
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