Informations sur l'appareil:

Kenwood TK-8180 Émetteur-récepteur
Fabricant:
Kenwood
Modèle: TK-8180
Date: 2004
Catégorie: Radio et des communications
Groupe: Émetteur-récepteur
Description: UHF FM TRANSCEIVER
Information:
                                    GENERAL
Frequency range .......................................
450~520MHz
Number of channels .................................. Zone :
Max. 128 per radio Ch/GID : Max. 250 per zone
(Max. 512 [Conv. Ch’s + GID’s] total per radio)
Channel spacing ........................................
Wide : 25kHz Narrow : 12.5kHz
Operating voltage ......................................
13.6V DC ±15%
Current drain
Standby.................................................. 0.4A
Receive .................................................. 1.0A
Transmit................................................. 9.0A
Duty cycle .................................................
Transmit : 20%
Operating temperature range.................... –22°F~+140°F
(–30°C~+60°C)
Frequency stability ....................................
±0.00025% (–22°F~+140°F)
Antenna impedance .................................. 50Ω
Channel frequency spread ........................ 70MHz
Dimensions (W x H x D) ............................ 6-5/16 x
1-3/4 x 6-3/16 in. (160 x 45 x 157 mm)
(Projections not included)
Weight (net) ..............................................
3.31lbs. (1.5kg)
RECEIVER (Measurements made per EIA/TIA-603)
Sensitivity (12dB SINAD)........................... Wide :
0.25μV Narrow : 0.28μV
Selectivity
.................................................. Wide :
80dB Narrow : 67dB
Intermodulation distortion ......................... W/N :
75dB (±50, 100kHz)
Spurious response .................................... 85dB
Audio output (4Ω impedance) ................... 4W with less
than 5% distortion
TRANSMITTER (Measurements made per EIA/TIA-603)
RF power output ....................................... 30
to 1W (490~520MHz : 25 to 1W)
Spurious response .................................... 70dB
Type of emission .......................................
Wide : 16K0F3E Narrow : 11K0F3E
FM hum & noise ....................................... Wide
: 50dB Narrow : 45dB
Audio distortion .........................................
W/N : 3%
Microphone impedance ............................ 600Ω

Ces manuels sont disponibles pour les équipements ci-dessus :

Kenwood -- TK-8180 -- manuel de réparation
Nom du fichier: Kenwood-6890-Manual-Page-1-Picture
Type de document: manuel de réparation
Nombre de pages: 85
Taille du fichier: 3.04 Mbytes (3185564 Bytes)
langue: Anglais
Révision:
Document ID/Numéro: B51-8692-00 (N) 1007
Date: juillet 2004
qualité: Électronique de documents, numérisation sans, bien lisible.
Chargé sur:
MD5: 96cec971b21c62dcf33f177d72c13f78
Téléchargements: 187 depuis 15 juin 2015
Information:
GENERAL
..................................................................
2
SYSTEM SET-UP
...................................................... 3
REALIGNMENT.........................................................
4
INSTALLATION
......................................................... 7
DISASSEMBLY FOR REPAIR ................................. 13
CIRCUIT DESCRIPTION
.......................................... 16
SEMICONDUCTOR DATA ...................................... 20
COMPONENTS DESCRIPTION .............................. 22
PARTS LIST
............................................................. 24
EXPLODED
VIEW.................................................... 33
PACKING
.................................................................
34
ADJUSTMENT
........................................................ 35
TERMINAL FUNCTION ........................................... 46
PC BOARD
DISPLAY UNIT (X54-3480-10) ............................ 50
TX-RX UNIT (X57-6990-10) (A/3, C/3) ............... 52
TX-RX UNIT (X57-6990-10) (B/3) ....................... 54
SCHEMATIC DIAGRAM
DISPLAY UNIT (X54-3480-10) ............................ 58
TX-RX UNIT (X57-6990-10) ................................ 60
INTERCONNECTION DIAGRAM ............................ 69
BLOCK DIAGRAM
................................................... 70
LEVEL DIAGRAM
.................................................... 72
OPTIONAL ACCESSORIES
KRK-10 (Control Head Remote Kit: 23ft/7m) ...... 74
KAP-2 (Horn Alert/P.A. Relay unit) ................... 79
KCT-40 (Radio Interface Cable).......................... 79
KCT-46 (Ignition Sense Cable) ........................... 79
KMC-35 (Microphone) ........................................ 79
KMC-36 (Keypad Microphone) .......................... 79
SPECIFICATIONS .................................BACK COVER

SCOPE OF THIS MANUAL
This manual is intended for use by experienced technicians
familiar with similar types of commercial grade communications
equipment. It contains all required service information
for the equipment and is current as of this publication
date. Changes which may occur after publication are covered
by either Service Bulletins or Manual Revisions, which are
issued as required.
Kenwood-6890-Manual-Page-1-Picture
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