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Qsonic III double-speed PLL/VCO:Adjustable Range Control via LCD Menu:Front Panel LCD Programming:Compressor/Limiter:Stereo Generator, Microprocessor Generated:Audio Monitor: High Quality Stereo Audio Performance:Switching Power Supply:1 year Limited Warranty:
FMX5000D Specifications
Output power 0-4W continuousCarrier frequency 87.9 to 107.9 MHz Channel spacing 100 KHz Carrier stability <1KHz from nominal Modulation FM StereoAudio freq response >20 Hz to 20khz +/- 0.5db Pre-emphasis 75uS / 50uS via front displayDistortion Audio SNR >85 dBStereo separation >60 db at 19kHzLine voltage AC 100-240V, 50-60HzDC Voltage <14Vdc 5A Audio input level -0dBm to +10dBm Audio input impedance 1K Unbalanced (RF shielded)Dimensions (approx) Width 19"
Depth 6" Height 3"
Weight (approx) <4.5 Lb Cooling Input audio connector RCA female Switching Power Supply UL SA CE RoHS approved
Output RF connector UHF female
Copyright @ 2020
LEFT
RIGHT
Antenna
BLOCK DIAGRAM
LDMOS
Amplifier
Qsonic III
120VACSwitching
PowerSupply
RF
Filter
MPU
Stereo
GeneratorLimiter &Preamp
PreampProjector
Audio INPUTS
50 Ohm
"""
VCO
Fan
applications only! The FMX5000 is designed for drive-In theatre
Compressor
0-4Watt
Projector
NOTE: The D to A converter or mixer is not supplied with the FMX5000D transmitter kit.
FM DIGITAL STEREO DRIVE-IN THEATRE TRANSMITTERFM DIGITAL STEREO DRIVE-IN THEATRE TRANSMITTER
Designed For Digital Projection:
Specifications subject to change without notice:
NOTE:
"Sold Only to Drive-In Theatres or Theatre Suppliers".
Frequency Range: 87.5-107.9MHz:
The FMX5000D is a solid state FM ((stereo)) audio broadcast band transmitter, specifically designed for Drive-In Theatre Applications.
The FMX5000D transmitter is designed with the Next Generation Qsonic III double-speed PLL/VCO subsystem for excellent frequency stability, with impressive audio performance.
For maximum dollar value, each FMX5000D Kit is supplied with antenna, microphone,power supply, 3' of audio cable with RCAconnectors plus manual covering installation.
This is a complete transmitter package ready for installation in to a new or existing drive- in theatre for HI-Quality FM (((Stereo)))Sound.
The FMX5000D has been designed with Hi- Quality hardware with updated firmware andwe are continually updating to keep up with the new technology.
PLLRF
TCXO
•
•
•
•
•
•
•
•
•
•
<.0.01% at Limiting 1 kHz
-96.100KHz ST[ ] 4.00W-O
O.O.OO.OMENU
UP
DOWN ------- FMX5000DFM STEREO DRIVE-IN RADIO SOUND
NON-SYNC
PROJLEFT RIGHT
MICROPHONE
ON
OFF
ERRORNON-SYNC POWER
LIMITERS
00 10 10
OFF
SN-2020
MADE IN USA
l l
llON
PROTECTED BY US AND WORLDWIDE PATENTS.
Delivery time:
Date you order is received.
Because these are specially designed for Drive-In Theatres please allow 2-3 weeks from the
3-WATT MONITOR SPEAKER, USED TO MONITOR MOVIE / CD NON-SYNC AUDIO:
NON-SYNC LED, ILLUMINATES WHEN NON-SYNC MUSIC IS ACTIVATED:
ERROR, THE RED ERROR LIGHT ILLUMINATES WHILE THE VCO IS LOCKING ONTO FREQUENCY OR INCASE OF SWR
OR TEMPERATURE ERROR: (LED IS OFF DURING NORMAL OPERATION).
PUSH BUTTONS USED TO SET FREQUENCY & TRANSMITTERS RF POWER OUTPUT / RANGE:
LCD DISPLAY: USE TO DISPLAY TRANSMITTER FREQUENCY & SET UP FUNCTIONS:
MONITOR VOLUME CONTROL, USED TO ADJUST SPEAKER MONITOR AUDIO INSIDE TRANSMITTER:
LIMITER LED INDICATORS, ILLUMINATE WHEN 100% AUDIO LEVEL IS ACHIEVED:
PROJECTOR AUDIO ADJUSTMENTS, USED TO SET RIGHT & LEFT PROJECTOR INPUT AUDIO TO TRANSMITTER:
MICROPHONE CONNECTOR, USED TO CONNECT HAND-HELD MICROPHONE:
NON-SYNC, MANUAL OVERRIDE SWITCH, USED TO MANUALLY TURN OFF / ON CD / NON-SYNC AUDIO INPUT:
NOTE: IF THE JNIOR AUTOMATION UNIT IS REMOVED THE NON-SYNC JUMPER MUST BE INSTALLED:
2020C
1
2
3
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5
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"DESIGNED FOR DRIVE-IN DIGITAL PROJECTION"
THE ONLY TRANSMITTERS DESIGNED FOR DRIVE-IN THEATRESTHE ONLY TRANSMITTERS DESIGNED FOR DRIVE-IN THEATRES
FMX5000D
POWER LED, ILLUMINATES WHEN TRANSMITTER IS ON:
11
12 POWER SWITCH, USED TO TURN TRANSMITTER ON / OFF:
ERRORNON-SYNC POWER MONITOR
NON-SYNC
LEFT PROJ RIGHT
MICROPHONE
ON
OFF2020
LIMITERS
FMX5000DFM-STEREO DRIVE-IN RADIO SOUND
SN-2020
-96.100KHz ST[ ] 4.00W-O.O
MENU
UP
DOWN- - --.. .. .. ..
.. .. .. ..
6
1 23
4
7
8
9
101112 -
-- - --- -- -- --- --- - -- - -- - ---- -- - - -
- - -- - -- --- - - -
AUDIO
-------
1
O.OO.O
Specifications
RF Power 0 mW – 4 Watt Display selectable +/- 100mW
Connector Uhf-SO239 Type 50 ohm
Harmonics <75 dB
Spurious <85 dBC
Frequency Range 87.5-108MHz
Frequency Steps 100 kHz
Frequency Selection Direct frequency push button / minu Displays frequency
Frequency Control Type Extreme VCO isolation and RF field immunity (our innovative design)
Frequency Stability TCXO (external high precision clock)
Modulation Flat audio response, excellent bass
Subcarrier Generation Microprocessor Generated (oversampled)
Pilot Frequency: 19 KHz, DSP generated with 32x oversampling
Pilot Generation Microprocessor Generated
19 kHz Filtering >60 db at 19kHz
Signal to noise ratio >85 dB
Audio Response: 10Hz-15KHz, >15kHz lowpass filtered (standards require upper level at 15KHz max)
Stereo Separation >60dB typ (20hz-15khz)
COMPRESSOR / LIMITER
Audio Input Levels 2Vrms
Audio Input Connectors RCA unbalanced (RF shielded)
Audio Distortion <.0.01% at Limiting 1 kHz
Frequency Response >20 Hz to 20khz +/- 0.5db (0 uS Pre-Emphasis)
Limiter Control Range >22db (0 uS Pre-Emphasis)
Input Impedance 10k unbalanced
Pre Emphasis 75 uS normal for USA (50 uS upon request)
Control System Front Panel-LCD, Power, Audio,RF Power, Freq, and Monitor Control
External Control Projector, Non-Sync, Audio,and antenna
Size 19” W X 6” D X 3” H (2U Rack Mount)
Weight 4.5 lbs
Voltage Input 14 VDC regulated
Current Input 3-AMP (INTERNAL FUSE PROTECTED).
.Switching Power Supply
Input: AC 100-240V, 50-60Hz . UL - Manufactured with the highest quality materials
Output: 14V 5A 75W (NOTE: COMES WITH US AC POWER PLUG)
. Overload, over-voltage and short circuit protection
High quality UL SA CE RoHS approved.
Built-in protection
UL SA CE RoHS approved
POWER SUPPLY
OTHER
STEREO ENCODER
RF POWER OUTPUT
2
3
DESIGNED FOR DIGITAL DRIVE-IN THEATRESBACK OF TRANSMITTER
TOP-COVER
L L RR LO-Z50-OHM
ANTENNA
GND
PROJ CD
INPUTS INPUTS OUTPUT
1 2 3
4
5
AUDIO INPUT & OUTPUT CONNECTORS ARE RCA TYPE
PROJECTOR INPUT, IS LINE-LEVEL AUDIO INPUT FOR DIGITAL PROJECTOR:
CD / NON-SYNC INPUTS, ARE USED FOR INTERMISSION MUSIC OR PRE-RECORDED ANNOUNCEMENTS:
1
2
3
4
5
6
LO-Z, IS A REGULATED LOW LEVEL AUDIO OUTPUT:
ANTENNA CONNECTOR SO-239 TYPE:
GROUND TERMINAL IF NEEDED:
NON-SYNC TERMINALS USED FOR MUTING CD / INTERMISSION / NON-SYNC AUDIO:
NOTE: THE CD / NON-SYNC TERMINALS ARE NORMALLY (OPEN) TO MUTE AUDIO! (CLOSED LOOP / SHORTED) WILL UNMUTE THE CD / NON-SYNC AUDIO!THE CD / NON-SYNC OVERRIDE SWITCH IN THE FRONT PANEL MUST BE IN THE (ON) "POSITION"
2020
7
120Vac
POWER CORD
OO
(INTERNAL FUSE PROTECTED).
120VAC cord:7
NON-SYNC
6
>Frequency and Power Adjustments on the FMX5000D Series Transmitter<
Basically there are three push buttons available for the menu system; (UP, DOWN and MENU). By pushing (UP or DOWN) you get a shift of Frequency in Corresponding Direction. Hold any of these keys for a few seconds and the jumps will increase to 500 KHz. The new frequency is saved automatically. Changing Frequency Simply Press the UP or DOWN Button to Change Frequency. Depending on PLL STEP setting your frequency will go UP or DOWN in 5/10/25/50/100/200KHz steps. If you keep pressing a key for a while the PLL STEP switches to fast tuning mode and jumps in 500 KHz steps. Note: Frequency changes also when you select a view type from the menu, which does not show frequency, such as UPTIME. <Changing RF POWER level> This setting allows you to set output power / range your transmitter will transmit. Momentarily Push the (MENU Button) Select desired power by pressing the UP or DOWN keys. Selected power is displayed on the LCD display as a line of bars” when power is set to your desired level (Momentarily Press the MENU button again) to exit the menu system and return to normal operation. The higher the number of BARS on the LCD display the higher the RF output power the more range / distance you can cover. Note: The RF Power has been factory preset to 1-Watt and should not need adjustment.
Peak audio levels are achieved via the front panel Proj Audio Controls. ( Always set Projector Audio Levels on loud audio)
(1) Projector Audio Adjustments can be easily made by inserting the supplied tuning tool into the Left or Right 15 turn audio potentiometers located in the front panel-
(2) Adjust the Right audio potentiometer until the Right Red LED limiter starts to flash on the front panel.
labeled PROJ AUDIO.
Projector Audio Adjustments if needed.
(3) Adjust the Left audio potentiometer until the Left Red LED limiter starts to flash on thefront panel.
(4) Visually check to see if both the Right & Left Red limiter LED’s are flashing at the samerate. If so no further adjustments are needed.
4
Note: The audio levels have been preset at the factory for line level audio.
(5) If not adjust one or both of the audio controls as needed until both limiter LED’s areflashing at the same rate. This completes your audio level setup.(It’s Show Time)
Note:
(Projector RCA audio cable wiring diagram for DI6-3)
Whi
te to
LE
FT P
roj I
nput
RE
D to
RIG
HT
Pro
j Inp
ut
To F
MX
-TR
AN
SM
ITTE
R
5