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GENERAL
Power requirement : AC 110 – 220 V` , 50/60 Hz
Power consumption : 21 W (HR-J6004UM)
: 19 W (HR-J4004UM)
Temperature
Operating : 5°C to 40°C (41°F to 104°F)
Storage : –20°C to 60°C (–4°F to140°F)
Operating position : Horizontal only
Dimensions (W x H x D) : 400 x 94 x 276 mm
(15-3/4" x 3-3/4" x 10-7/8")
Weight : 3.3 kg (7.3 lbs)
Format : VHS NTSC standard
Maximum recording time
SP : 210 min. with ST-210 video
cassette
EP : 630 min. with ST-210 video
cassette
VIDEO/AUDIO
Signal system : NTSC-type color signal and
EIA monochrome signal, 525
lines/60 fields
Recording/
Playback system : DA-4 (Double Azimuth) head
helical scan system
Signal-to-noise ratio : 45 dB
Horizontal resolution : 240 lines
Frequency range
Normal audio : 70 Hz to 10,000 Hz
Hi-Fi audio
(HR-J6004UM
only) : 20 Hz to 20,000 Hz
Input/Output
RCA connectors : IN x 2, OUT x 1
(HR-J6004UM)
IN x 1, OUT x 1
(HR-J4004UM)
TUNER
Tuning system : Frequency-synthesized tuner
Channel coverage
VHF : Channels 2–13
UHF : Channels 14–69
CATV : 113 Channels
RF output : Channel 3 or 4 (switchable;
preset to Channel 3 when
shipped) 75 ohms,
unbalanced
TIMER
Clock reference : Quartz
Memory backup : Lithium battery
Program capacity : 1-year programmable timer/
8 programs
ACCESSORIES
Provided accessories : RF cable,
Infrared remote control unit,
Lithium battery CR2025,
“AA” battery x 2,
Conversion plug
Specifications shown are for SP mode unless otherwise specified.
E. & O.E. Design and specifications subject to change without
notice.
SPECIFICATIONS
Failure to heed the following precautions may result
in damage to the VCR, remote control or video
cassette.
1. DO NOT place the VCR . . .
... in an environment prone to extreme temperatures or
humidity.
... in direct sunlight.
... in a dusty environment.
... in an environment where strong magnetic fields are
generated.
... on a surface that is unstable or subject to vibration.
2. DO NOT block the VCR’s ventilation openings.
3. DO NOT place heavy objects on the VCR or remote
control.
4. DO NOT place anything which might spill on top of the
VCR or remote control.
5. AVOID violent shocks to the VCR during transport.
**MOISTURE CONDENSATION
Moisture in the air will condense on the VCR when you
move it from a cold place to a warm place, or under
extremely humid conditions—just as water droplets form on
the surface of a glass filled with cold liquid. Moisture
condensation on the head drum will cause damage to the
tape. In conditions where condensation may occur, keep the
VCR’s power turned on for a few hours to let the moisture
dry.
**ABOUT HEAD CLEANING
Accumulation of dirt and other particles on the video heads
may cause the playback picture to become blurred or
interrupted. Be sure to contact your nearest JVC dealer if such
troubles occur.