Velleman K4400 Manuel utilisateur
Total solder points: 239
Skill level :
Beginner 1o2o3þ4o5oAdvanced
ILLUSTRATED MANUAL H4400P-ED1
ELECTRONIC RECORD/PLAYBACK MODULE
K4400
Features:
þExcellent sound quality to greet visitors, play pranks, warn
burglars, …
þMicrophone included
þ12 to 20 seconds of recording time per module
þNo memory loss in case of power failure
þLoudspeaker output
þDaisy-chain up to five units for extended recording time
þAdd an optional rotary switch for message selection
Specifications :
þ8 ohm speaker output
þPower supply : 9-12VAC or 6VDC (4 x AAA battery, battery-
holder included)
þ15µA standby power consumption
þOptional rotary switch : 8404-1C
modifications reserved
5%
4K7= ( 4 - 7 - 2 - B )
1%
4K7= ( 4 - 7 - 0 - 1 - 1 )
COLOR= 2… 5
IPESF SDK NDGB FNL
C
O
D
E
CODICE
COLORE
CODIGO
DE
CORES
CODIGO
DE COL-
ORES
VÄRI
KOODI
FÄRG
SCHEMA
FARVE
KODE
FARGE
KODE
FARB
KODE
COLOUR
CODE CODIFI-
CATION
DES
COU-
LEURS
KLEUR
KODE
C
O
D
E
0
Nero Preto Negro Musta Svart Sort Sort Schwarz Black Noir Zwart 0
1
Marrone Castanho Marrón Ruskea Brun Brun Brun Braun Brown Brun Bruin 1
2
Rosso Encarnado Rojo Punainen Röd Rød Rød Rot Red Rouge Rood 2
3
Aranciato
Laranja Naranjado
Oranssi Orange Orange Orange Orange Orange
Orange
Oranje
3
4
Giallo Amarelo Amarillo Keltainen Gul Gul Gul Gelb Yellow Jaune Geel 4
5
Verde Verde Verde Vihreä Grön Grøn Grønn Grün Green Vert Groen 5
6
Blu Azul Azul Sininen Blå Blå Blå Blau Blue Blue Blauw 6
7
Viola Violeta Morado Purppura Lila Violet Violet Violet Purple Violet Paars 7
8
Grigio Cinzento Gris Harmaa Grå Grå Grå Grau Grey Gris Grijs 8
9
Bianco Branco Blanco Valkoinen Vit Hvid Hvidt Weiss White Blanc Wit 9
A
Argento Prateado Plata Hopea Silver Sølv Sølv Silber Silver Argent Zilver A
B
Oro Dourado Oro Kulta Guld Guld Guldl Gold Gold Or Goud B
__________________________________________________________________________________________________________________________________________________________
3
1. Assembly (Skipping this can lead to troubles ! )
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.
•Wipe it often on a wet sponge or cloth, to keep
it clean; then apply solder to the tip, to give it a
wet look. This is called ‘thinning’ and will protect the tip, and enables you to make good connections. When sol-
der rolls off the tip, it needs cleaning.
•Thin raisin-core solder. Do not use any flux or grease.
•A diagonal cutter to trim excess wires. To avoid injury
when cutting excess leads, hold the lead so they can-
not fly towards the eyes.
•Needle nose pliers, for bending leads, or to hold components in place.
•Small blade and phillips screwdrivers. A basic range is fine.
For some projects, a basic multi-meter is required, or might be
handy
1.2 Assembly Hints :
þMake sure the skill level matches your experience, to avoid disappointments.
þFollow the instructions carefully. Read and understand the entire step before you perform each operation.
þPerform the assembly in the correct order as stated in this manual
þPosition all parts on the PCB (Printed Circuit Board) as shown on the drawings.
þValues on the circuit diagram are subject to changes.
þValues in this assembly guide are correct*
þUse the check-boxes to mark your progress.
þPlease read the included information on safety and customer service
* Typographical inaccuracies excluded. Always look for possible last minute manual updates, indicated as ‘NOTE’
on a separate leaflet.
1.3 Soldering Hints :
Mount the component against the
PCB surface and carefully solder the
leads
Make sure the solder joints are
cone-shaped and shiny
Trim excess leads as close as pos-
sible to the solder joint
0.000
_______________________________________________________________________________________________________________________________________________________
4
AXIAL COMPONENTS ARE
TAPED IN THE CORRECT
MOUNTING SEQUENCE !
START
REMOVE THEM FROM THE TAPE
ONE AT A TIME !
1. WIRE JUMPERS
qJ
2. RESISTORS
R...
qR1 : 10 (1 -0 -0 -B)
qR2 : 470 (4 -7 -1 -B)
qR3 : 470 (4 -7 -1 -B)
qR4 : 2K2 (2 -2 -2 -B)
qR5 : 10K (1 -0 -3 -B)
qR6 : 10K (1 -0 -3 -B)
qR7 : 10K (1 -0 -3 -B)
qR8 : 10K (1 -0 -3 -B)
qR9 : 47K (4 -7 -3 -B)
qR10 : 47K (4 -7 -3 -B)
qR11 : 47K (4 -7 -3 -B)
qR12 : 47K (4 -7 -3 -B)
qR13 : 47K (4 -7 -3 -B)
qR14 : 47K (4 -7 -3 -B)
qR15 : 47K (4 -7 -3 -B)
qR16 : 47K (4 -7 -3 -B)
qR17 : 47K (4 -7 -3 -B)
qR18 : 1M5 (1 -0 -5 -B)
qR19 : 1M5 (1 -0 -5 -B)
qR20 : 1M5 (1 -0 -5 -B)
qR21 : 220K (2 -2 -4 -B)
qR22 : 220K (2 -2 -4 -B)
qR23 : 220K (2 -2 -4 -B)
qR24 : 220K (2 -2 -4 -B)
qR25 : 470K (4 -7 -4 -B)
qR26 : 1M (1 -0 -5 -B)
qR27 : 1M5 (1 -5 -5 -B)
qR28 : 1M5 (1 -5 -5 -B)
__________________________________________________________________________________________________________________________________________________________
5
3. DIODES (Watch the polarity !)
CATHODE
D...
qD1 : 1N4148
qD2 : 1N4148
qD3 : 1N4148
qD4 : 1N4148
qD5 : 1N4148
qD6 : 1N4148
qD7 : 1N4148
qD8 : 1N4148
qD9 : 1N4148
qD10 : 1N4148
qD11 : 1N4148
qD12 : 1N4148
qD13 : 1N4148
qD14 : 1N4148
qD15 : 1N4007
qD16 : 1N4007
qD17 : 1N4007
qD18 : 1N4007
4. IC SOCKETS (Watch the posi-
tion of the notch !)
qIC1 : 24P
5. LEDs (Watch the polarity !)
LD...
CATHODE
qLD1 : 5mm LED
qLD2 : 5mm LED
6. CAPACITORS
C...
qC1 : 100nF (µ1, 104)
qC2 : 100nF (µ1, 104)
qC3 : 100nF (µ1, 104)
qC4 : 100nF (µ1, 104)
qC5 : 100nF (µ1, 104)
qC6 : 100nF (µ1, 104)
qC7 : 100nF (µ1, 104)
qC8 : 100nF (µ1, 104)
qC9 : 100nF (µ1, 104)
qC10 : 220nF (µ22, 224)
qC11 : 220nF (µ22, 224)
qC12 : 220nF (µ22, 224)
qC13 : 470nF (µ47, 474)
qC14 : 470nF (µ47, 474)
_______________________________________________________________________________________________________________________________________________________
6
7. ELECTROLYTIC CAPACITORS
(Watch the polarity!)
C...
qC15 : 4.7µF
qC16 : 47µF
qC17 : 47µF
qC18 : 47µF
qC19 : 47µF
qC20 : 1000µF
8. TRANSISTORS
qT1 : BC547B
qT2 : BC547B
qT3 : BC547B
qT4 : BC547B
qT5 : BC547B
qT6 : BC557B
qT7 : BC557B
9. VOLTAGE REGULATOR
VR...
qVR1 : 7806
10. PCB PINS
qMIC +; MIC -; AIN; AUX; SP +;
SP -; AC; AC; 6VDC +; 6VDC -;
GND; +V; STRT; NXT; REC;
STP; RPT
11. PUSHBUTTON
qSW1 : 1P (ON)
__________________________________________________________________________________________________________________________________________________________
7
12. SWITCH
qSW2 : 1P ON / OFF
13. IC (Watch the position of the
notch!)
qIC1 : ISD1012…ISD1020 or eq.
14. POWER SUPPLY : MAINS OR BATTERIES
FUSE 1A T
FUSEHOLDER
TRANSFORMER
POWER SWITCH 240V 3A
MAINS
STRAIN RELIEF
9...12VAC
+
-
AAA 1.5V
4x
_______________________________________________________________________________________________________________________________________________________
8
16. CHOOSE POWER SUPPLY
Single unit with microphone and speaker, transformer operated
Single unit with microphone and speaker, battery operated
mount these wire jumpers
mount these wire jumpers
electret microphone
electret microphone
speaker
speaker
transformer
to auto-repeat message, mount this switch
to auto-repeat message, mount this switch
4x AAA battery
__________________________________________________________________________________________________________________________________________________________
9
17. CHOOSE INPUT AND OUTPUT DEVICE
mount these wire jumpers
mount these wire jumpers
Single unit with line input and speaker output
Single unit with microphone input and line output
Line input with 10K log level adjust speaker
electret microphone Line output with 4K7 log level adjust
_______________________________________________________________________________________________________________________________________________________
10
18. CASCADE OPERATION OF MULTIPLE UNITS FOR EXTENDED RE-
CORDING TIME
mount these wire jumpers
mount this wire jumper
mount these wire jumpers
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