AM/FM Synthesizer Tuner

AM/FM Synthesizer Tuner

AM/FM Synthesizer Tuner

DT-940

The DT-940 AM/FM Tuner is a frequency-synthesized AM/FM stereo tuner designed to provide broadcast program material for background and foreground music systems. Featuring a clean, uncluttered look with easy and intuitive control, the DT-940 provides outstanding performance and sound quality with superb sensitivity and stability. 

A large digital LCD display indicates radio station, memory preset, tuning mode and frequency band. The DT-940 offers 40 memory presets which can be divided as desired between AM and FM stations. The automatic up or down station scan control can be used to select the next preset or frequency. In addition, manual station tuning is also provided using the station up/down tuning bar. Both these tuning methods can be set independently for the AM and FM bands. Alternative selection methods include direct entry of a frequency or memory preset number.

For selecting stations without referring to any frequencies, the DT-940 provides an Automatic Preset Tuning (APT) function which automatically scans from the lowest frequency of the band selected. As it scans, it will automatically enter the first 20 stations it encounters for both the AM and FM bands. The result is automatic programming of all memory presets. Both mono and stereo line outputs are provided, each with an output level of –15dB into loads of 10k ohm or higher, optimum for driving the line inputs of TOA mixers and amplifiers. Included with the tuner is a FM wire antenna, AM loop antenna and stereo RCA cable. 


Power Source 120 V AC, 60 Hz (supplied from the AC adapter (accessory))
Power Consumption 60mA (when AC adapter (accessory) is used)
Receiving Frequency FM: 87.9 - 107.9 MHz (100 kHz step)
AM: 520 - 1710 kHz (10 kHz step)
Antenna Input FM: 75 Ω (unbalanced) F type connector
AM: Loop antenna (balanced), external antenna (unbalanced), push type terminal
Audio Output Stereo: -15 dB*, 10 kΩ, unbalanced, RCA jack
Monaural: -10 dB*, 10 kΩ, balanced,
               M3 screw terminal, distance between barriers: 6.4 mm (0.25")
Channels of Memory 20 channels for AM, 20 channels for FM
Operating Temperature 0℃ to +40℃ (32℃F to 104F)
Operating Humidity 90%RH or less (no condensation)
Finish Panel: Aluminum (hair-line finish), black
Case: Pre-coated steel plate, black
Dimensions 420 (W) × 50.8 (H) × 295.2 (D) mm (16.54" x 2" x 11.62")
Weight 2.9 kg (6.39lb)
Accessory AC adapter …1, AM loop antenna …1, FM antenna …1,
RCA stereo cord (1 m) …1
Option Rack Mounting bracket kit: MB-15B
* 0dB = 1V

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