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Very resistant again shock (10g) and vibrations (5g)
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Power 10...30 V DC, 8 Watt
DA-PCM HS recorder is a special development only for record and replay of PCM coded data streams, with additive speech comments or IRIG B time code.
First mode:
The most flexible method is available when PCM data and a pulse clock are present at the encoder. In this case each different PCM coded data can be recorded and reproduced with a data rate of 80 up to 1280 kbit/s.
Second mode: (OPTION)
When only the PCM coded data without clock is provided form the encoder, record an replay is only possible with a corresponding option. In this case is only one bit rate for a special PCM code possible. Please inform us about the desired bit rate and PCM code when order.
Bit rate:
The maximum bit rate of 1280 kbit/s is only possible, if the bit rate and the clock have the same frequency. For some PCM codes such as e. g. Miller code the double clock rate is limited to a maximum of 640 kbit/s. This fact also concern mode one and two.Record of speech and IRIG B time code information.
Independent of the measured data (PCM data), speech or IRIG B time code information can be recorded. (Please fix your choice when order, because only one mode can be installed). IRIG B time code will be only recorded and replayed in a modulated format. A display for IRIG B time on the recorder is not available.
Remote control
Additive to the normal DAT recorder handling buttons, there is an input for record start/ duration available.
Via opto coupler (galvanic isolation) the pulse width (with a potential of 5 up to 30 V) start and regulate the duration . The pulse must have a potential of 5 up to 30 V)
Tape deck function
Record - Play - Stop - Pause - Fast forward - Fast reverse
Technical data's:
Bitrate:
With available
clock and PCM 80 ... 1280 kbit/s
Without clock:: (Option)
PCM only 1 bit rate between 80 ... 1280 kbit/s,
Miller code only 1 bit rate max. 640 kbit/s
Level:
TTL
Clock generator:
Only, if not
present a clock signal for recording PCM code(Option)
Input impedance:
100 k ohme
Output impedance:
10 ohme , max 10
mA
Remaining jitter:
max. 1%
Voice channel:
400-3000 Hz,
resolution 8 bit
IRIG B time code:
modulated
input/output without display (Option) (instead of voice channel)
Event marker:
1 ... 99,
automatic start of recording
Internal Clock:
year - month -
day - hour - min. - sec. (absolute time and recording time)
Remote control:
Start
recording/Stop via 5 .. 30 V DC level
Remote control
box:
Record - Play -
Stop - Pause (Option)
Tape deck:
Cassette
"DAT format (Digital Audio Tape)"
Tape counter:
0 ... 120 min,
resolution 1 sec. recorded time and remaining time display
