DA-PCM HS
High speed PCM recorder up to 1280 kbit/s!

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
Recording time	2 hours with DT 120 cassettes
Recording format	Helical scan recording DAT format
Error correction	Double encoded Reed Solomon Code
Environmental:	Vibration 5g - Std 810C curve C Acceleration 10g - all directions Operating temp. -10°C ... +45°C Storage temp. -20°C ... +60°C
Power:	10 ... 30 V DC, 6 Watt
Size:	160 x 85 x 65 mm
Weight:	1000 grams