
9
MT-3000 Multi-Tuner - 3 Broadcast Sources in One Chassis
MT-3000 Multi-Tuner
• an ADA Bus™ Component • is used as up to three broadcast sources
in any configuration (FM/FM/AM, FM/TV/TV, etc.) The MT-3000 fully integrates
with MC-3000 Keypads on the ADA Bus™ to provide complete feedback in the form of
station frequencies with programmable preset labels. When selecting a tuner module,
the keypad will display the same information displayed on the MT-3000. While the MT-
3000 acts as three sources, it has only one AC power cord and will need to be turned on
when either sources 1, 2, or 3 are selected from a keypad. You can turn the MT-3000 on
using either an ACC-3000 or ACC-48. Also see FMA-1 and AMA-1 MT-3000 Tuner
Accessories below.
FMA-1 & AMA-1 • an MT-3000 Accessory •
The FMA-1 is a remotely controlled FM Antenna
Preamplifier (not an FM antenna) and works in conjunction with the MT-3000 Multi-
Tuner's FM Tuner Modules. Typically, the FMA-1 is used when the FM antenna is
located away from the equipment mainframe. The FMA-1 should be located near the
antenna location and requires an RF Cable and 2 Conductor/18 Gauge w/Stranded
Shield control cable run from it to the MT-3000. Every time the user changes FM
stations, the FMA-1 is told which frequency the tuner is set for and thereby preamplifies
that particular frequency rather than the entire bandwidth. The end result is a more
finely tuned FM signal, preamplified prior to sending the signal through electronically
noisy environments. The AMA-1 AM Antenna and Antenna Preamplifier works
similar to FMA-1, except the AMA-1 is also an AM Antenna in addition to an antenna
preamplifier. This unit should also be located away from electronically noisy environ-
ments (typically an attic space). When using FMA-1s and/or AMA-1s, you will need
to run individual control cables and RF cables for each FM and/or AM Modules. In
typical Delta Systems, where the MT-3000 Tuner Module format is FM, AM, TV, you
will need one FMA-1 and one AMA-1, each with its own RF and Control Cable run to
the MT-3000. Please note, if you wish to use antenna preamplifiers, you will need one
FMA-1 or AMA-1 for every MT-3000 FM Module or AM Module. If your source format
is FM 1, FM 2, AM, you will require two FMA-1's and one AMA-1, each with its own RF
cable and control cable run to the MT-3000.
Description of the DELTA System (cont.)
TUNE
DN
TUNE
UP
MONO
DNB
MUTE
DISPLAY
97.60 JAZZ
CH 32 MTV
FM
AM
TV
FINE
DN
FINE
UP
SEEK
DN
SEEK
UP
PRESET
LABEL
STORE
MT-3000
MADE IN THE U.S.A.
SOLID STATE SCOPE
STEREO
STEREO
STEREO
1010 NEWS
ON
OFF
1
2
ST
115 V
1
2
3
4
1
2
3
4
1
2
3
4
MULTI-TUNER
MT-3000
AUDIO OUT
L
R
AUDIO OUT
L
R
AUDIO OUT
L
R
AUDIO OUT
L
R
ADA
BUS
REMOTE
REMOTE
REMOTE
ANT PRE-AMP
ANT PRE-AMP
ANT PRE-AMP
ANT IN
ANT IN
ANT IN
COMBINED
OUTPUT
TUNER 3
TUNER 2
TUNER 1
VOLTAGE SELECT
FUSE
AC POWER
V