F. A. Q. - Frequently Asked Questions
Product | DR Box1 |
Last update | 20.06.2002 |
Version | 1.0 |
Questions und Answers | 18 |
Please ensure that you are using the latest driver versions. You can obtain the latest drivers from our webpage.
Internet | TerraTec Electronic GmbH |
http://www.terratec.com | Herrenpfad 38 |
ftp://ftp.terratec.de | D-41334 Nettetal |
Question
1:
Which operating systems are supported?
Question 2:
Can the DR Box 1 funktionality be expanded?
Question 3:
What type
of antenna can be used?
Question 4:
Are stronger receiving antennas available?
Question 5:
Can an amplifier improve
DAB reception?
Question 6:
Which
frequencies/bands does DAB use?
Question 7:
Can DAB be
recieved per cable or satellite?
Question 8:
Where
can DAB be recieved?
Question 9:
What stations can be received?
Question 10:
Are these the standard terrestrial channels, or special DAB programs?
Question 11:
I live in Austria, can I receive DAB broadcasts there as well?
Question 12:
Can the DR Box 1 also be used for digital
TV (DVB)?
Question 13:
Can the DR Box 1 also receive internet pages?
Question 14:
Is it legal to compress the broadcasts into MP3?
Question 15:
How much hard disk space is required for recording?
Question 16:
Are the mp3 files encoded using hard or software?
Question 17:
Can compression algorithms other than MP2 or MP3 be used?
Question 18:
What frequencies are supported by the digital Out on the DR Box 1?
Question
1:
Which operating systems are supported?
Answer 1:
The DR Box 1 currently supports Windows 98SE,
Windows ME, Windows 2000 and Windows XP.
Question
2:
Can the DR Box 1 funktionality be expanded?
Answer 2:
DAB-Standard revisions can be realized per software
update, which the DR Box 1 can recieve and implement.
Question
3:
What type of antenna can be used?
Answer 3:
The DR Box 1 comes with a magnetic foot antenna
(ca. 20 cm high).
Question
4:
Are stronger receiving antennas available?
Answer 4:
Special DAB
antennas that could also be used for the DR Box 1 can be found using the following
link. An adaptor may be required. Unfortunately, no such examples have been
presented to us.
http://www.antenne-bb.de/Produkte/DAB-Antennen/dab-antennen.html
Question
5:
Can an amplifier improve DAB reception?
Answer 5:
Yes, special amplifiers for the VHF band are
available from professional dealers. The L band cannot be amplified.
Question
6:
Which frequencies/bands does DAB use?
Answer 6:
The L band (1452 – 1492 MHz) and band III (174
– 240 MHz).
Question
7:
Can DAB be recieved per cable or satellite?
Answer 7:
No, DAB was
designed for terrestrial reception. This equates to more advantages for the
„listener“.
1. DAB is independent from cable/satellite nets.
2. DAB supports mobile reception.
3. DAB is reasonably priced, except for the antenna no other requirements exist.
Question
8:
Where can DAB be recieved?
Answer 8:
In Germany most urban areas offer DAB broadcasts.
Further info can be found under www.worlddab.org. Additionally, DAB reception
is possible in Canada, South Africa, Taiwan, Australia, and most of Europe.
Question
9:
Where can DAB be recieved?
Answer 9:
That depends
on the transmitting station´s location. In Niedersachsen, for example,
Deutschlandfunk, Hit-Radio Antenne, NDR 1, Radio Niedersachsen, NDR 2, Radio
21, Radio 3, radio ffn, and Traffic Channel are available. All channel info
can be found in the internet under http://www.digitalradio-info.de
Question
10:
Are these the standard terrestrial channels, or special DAB programs?
Answer 10:
DAB programs that can be received by analog terrestrial
antennas, as well as special DAB channels, are broadcast.
Question
11:
I live in Austria, can I receive DAB broadcasts there as well?
Answer 11:
DAB can only
be received over terrestrial antenna. Under http://www.worlddab.org/mapworld.htm
a DAB overview map of Austria (and other countries) can be viewed to determine
if you live in a region that allows you the pleasure of DAB broadcast.
Question
12:
Can the DR Box 1 also be used for digital TV (DVB)?
Answer 12:
No, DVB reception requires a completely different technology.
Question
13:
Can the DR Box 1 also receive internet pages?
Answer 13:
Not really. The program-independent data service (NPAD) sends in HTML format
and can be viewed with a browser. But- special pages cannot be requested like
in a browser. Reception is always dependent on the radio station.
Question
14:
Is it legal to compress the broadcasts into MP3?
Answer 14:
For private use recording and compressing DAB audio signals is legal, but public
presentation is not allowed. Recording radio programs with the DR Box 1 can
best be compared to that of a cassette recorder.
Question
15:
How much hard disk space is required for recording?
Answer
15:
That is, of course, primarily dependent on the length of the recording. The
following table demonstrates the space requirements:
WAV-Audio (16Bit, 44,1KHz, Stereo) | MP3 (16Bit, 44,1KHz, Stereo, 128kBit/s) | |
1 Minute | 10,1 MB | 0,94 MB |
30 Minutes | 302,34 MB | 28,13 MB |
1 Hour | 604,69 MB | 56,25 MB |
1 Day | 14,17 GB | 1,32 GB |
Question
16:
Are the mp3 files encoded using hard or software?
Answer 16:
DAB audio signal compression is realized per Software. MusicMatch
Jukebox is used in this case.
Question
17:
Can compression algorithms other than MP2 or MP3 be used?
Answer 17:
Other compression options are not currently planned. Because the audio signal
can be saved to the hard disk in WAV format, naturally any available software
encoder can be used.
Question
18:
What frequencies are supported by the digital Out on the DR Box
1?
Answer 18:
The digital Out on the DR Box 1 always reproduces the true reception frequency.
This is normally 48kHz.
TerraTec Electronic GmbH
Herrenpfad 38
D-41334 Nettetal
tel: +49-2157-81790
fax: +49-2157-817922
hotline: +49-2157-817914
ftp: ftp.terratec.de
www: www.terratec.com