|Input Sensitivity And
|MIC1,2,3,4 input: 5mV / 600Ω unbalanced 6.3 connection terminal;|
|AUX1,2 input: 350mV / 10KΩ unbalanced RCA connection terminal;|
|EMC input: 775mv / 10KΩ unbalanced 6.3 connection terminal|
|Output Sensitivity & Source Impedance||MIX OUT: 1000mV / 470Ω unbalanced RCA connection terminal|
|Tone||Bass: ± 10dB at 100Hz;|
|Treble: ± 10dB at 10KHz|
|Frequency Response||50Hz ~16KHz (+ 1dB, -3dB)|
|SNR||MIC1,2,3: 66dB; AUX1,2: 80dB|
|THD||< 0.5% (at 1KHz, 1/3 rated power)|
|Mute Function||MIC 1 is prior to MIC2-4, AUX1-2 audio input; EMC is prior to all audio inputs|
|Channel Crosstalk Attenuation||≥50dB|
|Heat Dissipation||Side-in and rear-out forced fan cooling; fan starts automatically when the device is turned on; infinitely variable speed|
|Protection||Overheat protection, overcurrent protection, short circuit protection|
|Power Supply||~ 220 -240V/ 50Hz|
|Dimension||484 ×300 × 44mm|
T-60DTB-T-120DT MP3-Tuner-Bluetooth (Phone Jack Mic Input).
Digital subwoofer with MP3/TUNER/Bluetooth, for playing background music for small and medium sized indoor places such as small and medium supermarkets, shopping malls and leisure cafes.
* Standard rack mounted design (1U), exquisite SMT process design.
* With MP3 function module, adopt LCD display, support playback of various file formats in U disk such as MP3, WMA, APE, FLAC, WAV, and AAC; with TF card, support mobile phone Bluetooth function, and can display song names.
* Support mp3/TUNER/Bluetooth remote control function.
* 1 channel EMC input, 2 channel AUX input, 4 channel MIC input.
* Channel priority function EMC>MIC1>MIC2, MIC3, AUX1, AUX2.
* Each input has independent volume adjustment, and the total volume has treble, bass adjustment and volume control function.
* The device is equipped with level indication, overload and protection indicators.
* The device has good self-protection such as short circuit, overload and overheating.
* Two output modes: constant voltage output 100V, constant resistance output 4-16Ω.
* The high-efficiency energy-saving switching power supply is perfectly combined with the high-energy saving and ultra-stable design of class D digital power amplifier.
* Wide voltage supply: 180V-240V can work normally.
* Standby power supply 24V switching without delay (optional).