Kenwood VR-509 User Manual

2
Preparations
This unit is designed for operation as follows.
U.S.A. and Canada ........................................... AC 120 V only
Australia ........................................................... AC 240 V only
Europe and U.K. ............................................... AC 230 V only
China and Russia ............................................ AC 220 V only
Other countries ......... AC 110 - 120 / 220 - 240 V switchable
Unpack the unit carefully and make sure that all accessories are put aside
so they will not be lost.
Examine the unit for any possibility of shipping damage. If your unit is
damaged or fails to operate, notify your dealer immediately. If your unit
was shipped to you directly, notify the shipping company without delay.
Only the consignee (the person or company receiving the unit) can file a
claim against the carrier for shipping damage.
We recommend that you retain the original carton and packing materials
for use should you transport or ship the unit in the future.
Keep this manual handy for future reference.
Before applying the power
Caution : Read this page carefully to ensure safe
operation.
Unpacking
Accessories
FM indoor antenna (1)
AM loop antenna (1)
RF remote antenna (1)
Remote control unit (1)
RC-R0811
Batteries (R6/AA) (4)
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT
REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS IN-
SIDE, REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL,
WITHIN AN EQUILATERAL TRIANGLE, IS INTENDED TO ALERT
THE USER TO THE PRESENCE OF UNINSULATED “DAN-
GEROUS VOLTAGE” WITHIN THE PRODUCT’S ENCLOSURE
THAT MAY BE OF SUFFICIENT MAGNITUDE TO CONSTI-
TUTE A RISK OF ELECTRIC SHOCK TO PERSONS.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
THE EXCLAMATION POINT WITHIN AN EQUILATERAL TRI-
ANGLE IS INTENDED TO ALERT THE USER TO THE PRES-
ENCE OF IMPORTANT OPERATING AND MAINTENANCE
(SERVICING) INSTRUCTIONS IN THE LITERATURE ACCOM-
PANYING THE APPLIANCE.
WARNING :
TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
Safety precautions
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–
+
–
*509/01-06/EN 3/15/01, 2:00 PM2

Kenwood VR-509 Specifications

Audio Specifications

rated power output during stereo operation	100 watts per channel minimum RMS, both channels driven, at 8 Ω from 20 Hz to 20 kHz with no more than 0.7% total harmonic distortion
effective power output during surround operation front	100 W + 100 W
effective power output during surround operation center	100 W
effective power output during surround operation surround	100 W + 100 W
total harmonic distortion	0.05% (1 kHz, 50W, 8 Ω)

Video Specifications

video inputs/outputs composite	1 Vp-p / 75 Ω
s video luminance signal	1 Vp-p / 75 Ω
s video chrominance signal	0.286 Vp-p / 75 Ω
component video luminance signal	1 Vp-p / 75 Ω
component video CB/CR signal	+/– 0.324 Vp-p / 75 Ω

FM Tuner Specifications

tuning frequency range	87.5 MHz ~ 108 MHz
usable sensitivity mono	1.3 µV (75 Ω)/ 13.2 dBf (75 kHz DEV., SINAD 30 dB)
50dB quieting sensitivity stereo	28 µV (75 Ω)/ 40.2 dBf
total harmonic distortion mono	0.5% (65 dBf input)
total harmonic distortion stereo	0.7% (65 dBf input)
signal to noise ratio mono	75 dB (65 dBf input)
signal to noise ratio stereo	68 dB (65 dBf input)
stereo separation	40 dB
selectivity	70 dB (±400 kHz)
frequency response	30 Hz ~ 15kHz, +0.5 dB, –3.0 dB

AM Tuner Specifications

tuning frequency range	530 kHz ~ 1, 700 kHz (10 kHz step)
usable sensitivity	16 µV / (600 µV/m)
signal to noise ratio	50 dB (30% mod. 1 mV input)

General Specifications

power consumption	2.6 A
dimensions width	440 mm (17-5/16")
dimensions height	144 mm (5-11/16")
dimensions depth	399 mm(15-11/16")
weight	8.8 kg (19.4 lb)

Digital Audio Specifications

sampling frequency	32 kHz, 44.1 kHz, 48 kHz, 96kHz
input level/impedance/wave length optical	(-15 dBm ~ -21 dBm), 660 nm ±30nm
input level/impedance coaxial	0.5 Vp-p / 75 Ω