Thank you for choosing the Magnum Dynalab “
has been given in the design, manufacturing and selection of components for the
“
MD 105”
experience will be optimized for years.
The front end of all Magnum Dynalab tuners is an exclusive “in house” designed
and manufactured component, we are the only company in the world that does
their own R.F. “Front-end”. The reason that we design and build our own front-end
is that no other manufacturer can make one that meets our exacting
specifications. The importance of a front-end to the tuner is the equivalent of a
high performance laser mechanism to a CD transport. The front-end must gather
the FM signal and isolate it from the extraneous aberrations inherent in the
environment as well as the FM stations adjacent to it. Our rigid criteria for our
tuners and their front-ends insure that you get the most out of your FM reception
with the highest degree of consistency available in the industry.
To insure that all specifications on our tuners are met at ALL frequencies, we
manually align our tuners front-end at three frequencies (92 MHz, 101.5 MHz
and 106MHz). This process optimizes tuning performance across the entire FM
band, so that you attain the same levels of quality regardless of where you are
tuned.
These procedures also ensure that the balance between SENSITIVITY,
SELECTIVITY and MUSICALITY are maintained. Your tuner is now optimized to
reject strong adjacent channel noise, provide more consistent levels of tuning
performance across FM band and to have a superior ability to isolate the station
you wish to listen to from the extraneous interference of the FM signals.
Once again MAGNUM DYNALAB thanks you for including our product in your
audio system, we are sure that you will have years of listening pleasure from your
MD 105
“
to FM, please feel free to contact us on our toll free number, 1-800-551-4130
or via email at: info@magnumdynalab.com.
Respectfully yours,
Larry Zurowski
President
FM Tuner. This complete process will insure that your listening
”. If there is anything else we can offer to aid your enjoyment in listening
MD 105
” FM Tuner. Great care
- 4 -
UNPACKING YOUR 105
Carefully inspect all sides of the shipping carton for damage. If there are marks or
holes in the carton make note of the location in relation to the unit inside. Any
obvious dents or scuff marks should alert you to the possibility of damage.
Carefully remove the MD 105 from the end caps and wrapping, inspect all sides.
Pay special attention to the corresponding areas on the unit where damage was
found to the shipping carton. If damage is evident, document the type and extent
of the damage, then repack the unit and call the dealer.
KINDLY DO NOT SEND THE UNIT BACK TO THE SHIPPER UNTIL YOU HAVE BEEN
ASKED TO DO SO.
DO NOT DISCARD THE PACKING MATERIALS AND CARTONS. Should there be a
necessity to return the unit for any reason, it must arrive safely and suitably
packaged in order for our receiver to accept it from the carrier. Also, if the unit
has incurred damage as a result of improper packaging, it is not likely that a
claim for the damage against the carrier will be successful.
Likewise, we will ship your unit back to you only in factory-approved packaging,
However, if the unit were to arrive at the factory in anything other than factory
approved packaging, we reserve the right to return the product in factoryapproved packaging and charge the cost of the packaging to the shipper. This is
the only way we can assure your unit of a safe return (damage by carrier
excepted).
- 5 -
SETTING UP YOUR MD 105
1. Place your tuner the shortest distance possible from your pre-amplifier/
integrated amplifier, being careful to avoid areas that may cause extreme
temperatures.
2. Connect your tuner to the pre-amplifier, using cables/ inter-connects that are
consistent with the rest of the inter-connects in your system. For a single ended
(un-balanced) system the cables will be connected to the RCA connectors labeled
“output to preamp” on the rear panel of your tuner to an unused aux. input on the
rear of your pre-amplifier/ integrated amplifier. For connection to a balanced
system, the balanced cables will be connected from the XLR outputs marked
“output balanced” on the rear of your tuner to the balanced inputs on the rear of
your pre-amplifier/ integrated amplifier.
3. Connect your FM antenna cable to the antenna input terminal on the rear
panel of your tuner. The connection type on the back of your tuner is an “F”
connector (75 ohms). Should your antenna cable be 300 twin lead, you may
convert this to 75 ohms with a 300 ohm to 75 ohm balun/ transformer.
4. Make sure that the center conductor of the cable is properly inserted into the
connector. If you do not possess an antenna, attach the temporary wire
(enclosed in box) to your tuner. Place this into the “F” connector input on the rear
of your tuner.
5. If you have the D.A.C. option, connect the digital inter-connect to either the
“D1”, “D2”, OR “D3” input.
6. Unwrap the EIA AC cord and plug the EIA end into the rear socket marked
“Power Input” on the rear panel of your tuner. Plug the other end of the AC cord
into a 120/220/230/240 volt continuous AC source that you are using.
Please note that the piece of wire provided as an antenna should only be used as
a medium to test and setup the tuner. A better antenna system is
recommended. Magnum Dynalab offers a number of different antennae, these
antennae are discussed in the
Note: Many countries that use 220/230/240 volts have a special FM
transmitter; tuning de-emphasis for these countries may be different. Please
consult Magnum Dynalab for the correct usage. If your tuner is used in a country
where the tuning de-emphasis is set incorrectly the sonic performance will be
seriously affected.
Reception Techniques
in the back of the manual.
- 6 -
A
CONTROLS AND FUNCTIONALITY
A. INPUT SELECTOR – Switches the MD 105 between digital inputs found on the
rear panel of your tuner. Only functioning when optional DAC has been
purchased.
B. POWER – Turns the power (AC) on and off to your tuner, with the optional
remote system this switch must be left in the “OFF” position.
C. MUTE – In the “ON” position, a limit is now placed on your tuner. While scaling
up and down the FM dial, weak stations will be overlooked so that no alarming
noises will be heard while looking for programs. We recommend that with the
optional remote system you leave the Mute switch in the “ON” position.
D. STEREO – Switches your tuner from Stereo to Mono and vice-versa. Switching
to Mono will often clean up noisy stereo transmissions and aid in delivering
quiet listening to weaker signals.
E. BANDWIDTH – When BW 1 is selected your tuner is in the wide IF
(Intermediate Frequency) bandwidth setting. This setting produces the best
sound possible where strong adjacent channel interference is not an issue.
When BW 2 is selected the tuner is placed in “Narrow” bandwidth setting, this
setting produces optimal sound performance where adjacent channel
interference is a factor.
F. TUNING KNOB – Rotating this knob allows you precise control of the fine
tuning of the FM signal you are listening to. Slight de-tuning of the tuner may
aid in eliminating measures of multi-path or other atmospheric conditions that
may affect the sound quality of your reception.
B E
C
D
F
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