Henry Engineering DigiStor II User Manual
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#8
UP
Normal, message can be recorded
DN
Recording function DISABLED
6.0 MEMORY TEST Use this procedure to clear the system memory of previously recorded messages or to test
and verify the system memory:
1. Remove DC power from DigiStor II.
2. Press and HOLD the RECORD SETUP button while restoring power to the system. Continue to hold the
Record Setup button until the RECORD LED remains ON, then release. The Record LED will remain ON, and the
Message # LEDs will cycle while the system runs an audio memory test. This process could take up to 15 minutes
with standard memory or up to 30 minutes with the 16-minute memory.
3. When Record LED turns OFF, memory test is complete.
4. To abort the memory test, remove then re-apply power.
7.0 ERASING MESSAGES: Individual Message #s can be erased by simply recording a message that is less
than 250ms in length. This short recording will instruct the system to erase the data from that message location.
8.0 TECHNICAL SPECIFICATIONS
Audio Format
12 bit, ADPCM, 16kHz S/R
Frequency Resp
50Hz - 6.5kHz
Sig-to-Noise Ratio
60dB
Dynamic Range
70dB
Distortion
1% @ 1kHz
Mic Input
-50dBm, unbal, 1/8" mini jack, low-Z
Line Input
-10 to +4 dBm, unbal, RCA jack, 10K ohm
Line Output #1
+4dBm, active bal, 600 ohm line or 8 ohm spkr
Line Output #2
-10dBm, xfmr bal, 600 ohm line, RCA jack
Remote Control
Contact closures for Play, Record, Message Select
Relay Output
Either maintained while playing or auto-eom pulse (1A, 24VDC res. load)
Storage Time
8 minutes (Model DS-8); 16 minutes (Model DS-16)
Power requirmnts
12VDC, 500ma. Power supply included
Construction
Steel enclosure, wall or desk mount
Physical
10"W x 8"D x 1.5"H 4 lbs
Approvals
FCC Part 15, Class A (not incl. telecoupler)
UL/CSA on external power supply
Options
Rack mount kit
9.0 WARRANTY
This product is guaranteed against defective material or workmanship for a period of one (1) year from the date of
purchase. Should trouble develop, consult for factory for instructions. If our inspection determines that trouble was
caused by defective material or workmanship, the equipment will be repaired or replaced without charge. Repairs
necessary by abuse, improper use, unauthorized service or maintenance and/or improper installation, as well as
out of warranty repairs will be charged at regular repair prices. The obligation under this warranty shall be limited to
the replacement, repair, or refund of any such defective device within the warranty period, at Henry Engineering's
discretion. This warranty is in lieu of and excludes all other warranties, expressed or implied, and in no event shall
Henry Engineering be responsible for damage to other equipment or property, for any anticipated profits,
consequential damages, loss of item, or other operation or use of this product, and Henry Engineering's maximum
liability shall never be greater than the price paid for this equipment. This warranty does NOT cover defects
resulting from accidents, damage while in transit to factory, alterations, unauthorized repairs, failure to follow
instructions, misuse, fire, flood, and acts of God including but not limited to lightning. This warranty gives you
specific legal rights. Your rights may vary from state to state.
Technical specifications subject to change without notice. File: DS2BMAN