Download
Share
Print this page
Velleman K8094 Illustrated Assembly Manual
  1. Manuals
  2. Brands
  3. Velleman Manuals
  4. Measuring Instruments
  5. K8094
  6. Illustrated assembly manual

Velleman K8094 Illustrated Assembly Manual

Extended record playback kit
Hide thumbs

Advertisement

Quick Links

Download this manual
K 8 0 9 4
ILLU
ILLUSTRATED ASSEMBLY MANUAL H8094IP'1
LLU
LLU
LLU
LUSTRA
LU
STRA
STRA
STRA
STRA
A
TED
TED
T
TED
TED
T ED
ASSEMBLY
ASSE
ASSE
ASS
ASS
ASS
ASSE
MBLY
BLY
BLY
BLY
LY
LY
EX T EN DED RECORD
PLAY BACK K I T
M
MANUAL
MAN
M AN
M
M
UAL
UAL
UAL
UAL
UAL
AL
H 8
H
H
H8094IP'
H
P'
P'
P'
'
1
1
1
1
1
1
Allows you to record and play messages
of up to 8 minutes long.

Advertisement

loading

Related Manuals for Velleman K8094

Summary of Contents for Velleman K8094

  • Page 1 K 8 0 9 4 ILLUSTRATED ASSEMBLY MANUAL H8094IP’1 ILLU LUSTRA STRA STRA STRA STRA T ED ASSE ASSE ASSE ASSEMBLY MBLY M AN MANUAL H8094IP’ P’ P’ P’ ’ EX T EN DED RECORD PLAY BACK K I T Allows you to record and play messages of up to 8 minutes long.
  • Page 2 The K8094 allows you to record and play messages of up to 8 minutes long. Recording speed is continuously adjustable so that you can choose a perfect compromise between duration and sound quality. It also allows you to generate funny sound effects. Messages are retained in memory at power loss. The unit comes complete with microphone, line level in- and output and an output for a small speaker.

  • Page 3: Open Collector Outputs

    Leds and how to use them Leds feature a specifi c voltage Never connect leds in parallel drop, depending on type and colour. Check the datasheet for exact voltage drop and rated current ! H ow t o Ca lc ulat e t he se rie s re sist or: se rie s re sist or: Example: operate a red led (1.7V) on a 9Vdc source.
  • Page 4 assembly 1. Assembly (Skipping this can lead to troubles ! ) hints Ok, so we have your attention. These hints will help you to make this project successful. Read them carefully. 1.1 Make sure you have the right tools: • A good quality soldering iron (25-40W) with a small tip.
  • Page 5 DO N OT BLI N DLY FOLLOW T H E ORDER OF T H E COM PON EN T S ON TO T H E TAPE. ALWAYS CH ECK T H EI R VALU E ON T H E PART S LI ST ! - 5 -...
  • Page 6 Const ruc t ion Resistors IC-socket Voltage regulator  VR1 : UA78L05 R...  VR... IC1 : 28p   IC2 : 8p R1 ... R3 : 4K7 (4 - 7 - 2 - B)  Ceramic Capacitor R4, R5 : 1K (1 - 0 - 2 - B) ...
  • Page 7 Const ruc t ion Terminal block Sampling Frequency Board-to-wire connector  SK2 : External control  SK5 : 2p (speaker) Vertical cinch connector LEDs Turn RV1 left to decrease the sample  rate and increase the total recording SK3 : Line in ...
  • Page 8 Ba sic c onne c t ion dia gra m Ba sic c onne c t ion dia gra m Light up when power supply is connected. (8ohm - 10% THD) 500mW Max. 12VDC Remove shunt when internal n inte ternal microphone is needed.
  • Page 9 Ex t e nde d possibilit ie s Record a message: Ex t e nde d possibilit ie s Keep button pressed to record. Release button to end recording.  Optional: connect up Repeat this procedure to record a next to 5 external control message.
  • Page 10 Control: PLY/REC POWER 1.GND 2.Rec. 3.Play 4.Erase 5.Next 6.Reset Velleman N.V. P8094'1 Sample freq. Volume. - 1 0 -...
  • Page 11 Dia gra m UA78L05 1N4007 12DC REG. 100n 220μ 100n external control POWER 100K RESET PLY/REC PLAY ERASE VCCD 100n VSSD Feed-through VCCA SCLK 100n 4μ7 MOSI VSSA MISO MIC M300 MIC+ VCCP 100n 100n VSSP1 MIC- 100n 100n VSSP2 AnaIn line out.
  • Page 12 The new Velleman Projects catalogue is now available. Download your copy here: www.vellemanprojects.eu Modifi cations and typographical errors reserved - © Velleman nv. H8094’IP    Velleman NV, Legen Heirweg 33 - 9890 Gavere.