Teac W-790R Manual Del Usuario página 9

Remote-Controlled Operation
When operating the remote control unit,
point it towards the remote sensor on the
front panel of the unit. (Fig. 4)
Battery Installation (Fig. 3)
1. Remove the battery compartment cover.
2. Insert two "AA" (R6, UM-3) dry batteries.
Make sure that the batteries are inserted
with their positive ± and negative —
poles positioned correctly.
3. Close the cover until it clicks.
Battery replacement
If the operation range from the unit to the
amplifier begins to decrease, the batteries
are nearly exhausted and both should be
replaced.
● Be sure to insert the batteries correctly,
as shown in the battery compartment.
● Do not use old and new batteries togeth-
er.
● Rechargeable and non-rechargeable
batteries can be used. Refer to the pre-
cautions on their labels.
● When the remote control unit is not to be
used for a long time (more than a month),
remove the batteries from the remote
control unit to prevent them from leak-
ing.
All manuals and user guides at all-guides.com
Maintenance (Fig. 5)
The heads and tape path should be cleaned
and demagnetized periodically.
Cleaning Tape Path
● Apply head cleaning fluid* to a cotton
bud or soft cloth, and lightly rub the
heads, capstan and all metal parts in the
tape path.
● Also clean the pinch roller using rubber
cleaning fluid*.
* Both are available in TEAC Tape
Recorder Cleaning Kits HC-2 and RC-2 in
the U.S.A. or TZ-261 in other areas.
Demagnetizing Heads
Be sure that the power is off, then demag-
netize the heads using a TEAC E-3 demag-
netizer. For details of its use, read its
instructions.
Caution:
If the surface of the unit gets dirty, wipe
with a soft cloth or use diluted neutral
cleaning liquid. Be sure to remove any fluid
completely. Do not use thinner, benzine or
alcohol as they may damage the surface of
the unit.
Troubleshooting
Basic troubleshooting of a cassette tape
deck is similar to troubleshooting any other
electrical or electronic equipment. Always
check the most obvious possible causes
first. To give you a few ideas of what to look
for, check the following:
● No power: Is the power cord connected?
● No audio output: Have all connections
been made correctly?
● Low sound quality: Are the heads dirty or
magnetized? Are you using good quality
tape? Has the correct NR System been
selected?
● Impossible to enter the record mode: Are
the record protection tabs of the cas-
sette in place?
_ 9 _
Specifications
Track System : 4-track, 2-channel stereo
Heads : 3; Deck I; 1 Playback (rotating)
Deck II; 1 Erase and 1
Record/Playback (rotating)
Type of Tape : Cassette tape C-60 and
C-90(Philips type)
Tape Speeds : 4.76 cm/sec (1-7/8 ips)
9.5 cm/sec (3-3/4 ips)
(In Hi-Speed Dub)
Motors : 2 DC Servo motors (1 ea. Deck)
Wow and Flutter (WRMS) : 0.09%
Frequency Response (Overall, -20 dB) :
25 - 20,000 Hz, Metal tape
25 - 19,000 Hz, CrO tape
2
25 - 18,000 Hz, Normal tape
Signal-to-Noise Ratio (Overall) :
58 dB (NR off, 3% THD Level,
Weighted)
69 dB (Dolby B NR on, over 5 kHz)
79 dB (Dolby C NR on, over 1 kHz)
Fast Winding Time :
Approximately 110 seconds for C-60
Inputs : Line; 100 mV, 50k ohms
Outputs : Line; 0.46 V for load impedance of
50k ohms or more
Headphones; 0.95 mW/8 ohms
Power Requirements :
230 V AC, 50 Hz (Europe Model)
Power Consumption : 16 W
Dimensions (W x H x D) :
435 x 127 x 292 mm
(17-1/8" x 5" x 11-1/2")
Weight (net) : 3.9 kg (8-10/16 lbs.)
Standard Accessories :
Remote control unit (RC-707) x 1,
Battery (SUM-3, "AA", "R6" type) x 2,
Input-output connection cord x 1
● Specifications were determined using
metal tape except as noted.
● Improvements may result in specifica- tion or feature changing without notice.