DB Mozart NEXT 1000

1kW FM Transmitter

Sale!

DB Mozart 1000 – the latest Audio excellence in FM Broadcastin

– The GREEN RF™ technology, combined with new 65:1 devices, is the latest evolution of the world-famous patented COLD-FET™ technology applied on DB’s transmitters.

– FM transmitter Low maintenance costs thanks to the easy access to all components, external cooling air filters, very high MTBF for RF and power supply modules.
– Compact design and low weight to reduce transportation costs and simplify logistics.
– FM transmitter High frequency stability in short and long terms assured by Digital Phase Locked Loop circuit with low drift VCTCXO.
– FM transmitter Complete WEB SERVER SNMP, GSM or SMS remote control, available as option.
– FM transmitter Complete remote management via WiFi with WiFi Touch, available as option.
– FM transmitter External reference oscillator, available as option: 10 MHz.
– Frequency Agile Broadband, settable directly from the LCD front panel with 10 KHz steps without need for tuning tools.
– Meets or exceeds all international standards for safety and electrical specifications.

The GREEN RF™ technology, combined with new 65:1 devices, is the latest evolution of the world-famous patented COLD-FET™ technology applied on DB’s transmitters.
Low maintenance costs thanks to the easy access to all components, external cooling air filters, very high MTBF for RF and power supply modules.
Compact design and low weight to reduce transportation costs and simplify logistics.
High frequency stability in short and long terms assured by Digital Phase Locked Loop circuit with low drift VCTCXO.
Complete WEB SERVER SNMP, GSM or SMS remote control, available as option.
Complete remote management via WiFi with WiFi Touch, available as option.
External reference oscillator, available as option: 10 MHz.
Frequency Agile Broadband, settable directly from the LCD front panel with 10 KHz steps without need for tuning tools.
Meets or exceeds all international standards for safety and electrical specifications

General
Frequency range: 87.5 to 108 MHz adjustable with 10kHz step
Output impedance: 50 Ω
Output connectors: N from 30W up to 500W
DIN 7/16 for 1kW
EIA 7/8” for 2kW and 3kW
Deviation capability: ±75 kHz, up to ±200 kHz with distortion < 0.5%
Short term stability: ± 1 ppm from -5 to +45 °C
RF harmonics: Exceeds CCIR/FCC requirements
RF spurious: Exceeds CCIR/FCC requirements
Pre-emphasis: 0, 25, 50, 75 us (selectable)
Modulation monitoring: BNC connector
Pilot tone: Phase and Amplitude adjustable from display and WEB interface
Log file: Up to 200 dated events saved in the transmitter memory, accessible from display and WEB interface

AUDIO INPUTS
Modulating input signal:Mono, Stereo (Left, Right, Left + Right), Encoded stereo (MPX), SCA, RDS, AUX, Digital AES/EBU
Input sensitivity adjustment:With 0,05dB steps by front panel display interface or by WEB interface
Limiter:It can be enabled/disabled and adjusted from 30 kHz to 180 kHz by front panel display and WEB interface
Internal RDS coder:Synchronized with the 19kHz pilot of the internal stereo coder or the 19kHz pilot of an external MPX signal
MONO
Audio input levels for +/- 75 kHz deviation:Adjustable from -9 to +18 dBu
Audio response:±0.3 dB (30 Hz to 15 kHz)
THD+N on encoded channels:< 0.06% ( typ. 0.03% ) (30 Hz to 15 kHz)
Audio Impedance:600Ω Balanced
Audio connector:XLR
STEREO
Audio input levels for +/- 75 kHz deviation:Adjustable from -9 to +18 dBu
Audio response:±0.3 dB (30 Hz to 15 kHz)
THD+N on encoded channels:< 0.03% (30 Hz to 15 kHz)
Audio Impedance:10 kΩ Unbalanced or 600Ω Balanced
Audio connector:XLR (Left & Right)
MPX (External Coder)
Audio input levels for +/- 75 kHz deviation:Adjustable from -6 to +6 dBu or from +6 to +18 dBu (selectable at order)
THD+N on encoded channels:< 0.03% (30 Hz to 100 kHz)
Audio Impedance:> 5 kΩ Unbalanced
Audio connector:BNC
RDS/SCA/AUX (with separated connectors)
Audio input levels for +/- 75 kHz deviation:Adjustable from -19.5 to +7.5 dBu
Audio Impedance:2 kΩ (others on request) Unbalanced
Audio connector:BNC
AES/EBU
Audio input levels for +/- 75 kHz deviation:Adjustable from -15 to 0 dBFS
Audio Impedance:110 Ω
Audio connector:XLR

FRONT PANEL
Front panel menu:Accessible from LCD display
Direct function push buttons:Available on the front panel for the following functions:
1. ON/OFF (Stand-by)
2. Local/Remote
3. Reset Alarms
Status leds:Presence of leds to indicate the status of the unit at the first glance
Working parameters leds:Audio Status:
RDS/AUX input signal present
Audio presence on the input (Left or Right)
Limiter inserted
Pre-emphasis inserted
MPX input signal active
AES/EBU input signal active
STEREO operation with internal stereo coder
MONO operations
Control Status
Interlock
PLL locked