Rack Mount Economic 120W Amplifier TIPAK-77120Z
Rack Mount Economic 120W Amplifier TIPAK-77120Z
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TF-B9120DTB
Digital Mixer Amplifier with MP3/Tuner/Bluetooth (Phoenix Mic Input)
PA Systems — Public Address · Mixer Amplifier
It is the mixer amplifier with mp3/TUNER/Bluetooth for small and medium sized background music occasion such as small supermarkets, shopping malls, and cafes.
Features
- 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 channels AUX input, 4 channels MIC input.
- Channel priority: EMC >MIC1>MIC2, MIC3, AUX1, AUX2.
- Each channel has independent volume control function; master input has volume control and treble/bass control.
- MIC1-4 supports balanced input, built-in 48V phantom power.
- The machine is equipped with level indication, overload and protection indicator.
- 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.
- Energy-efficient switching power supply combines with energy-saving and ultra-stable design of Class D amplifiers.
- Support backup power supply 24V switching without delay (optional).
Technical specifications
| Model | TF-B9120DTB |
|---|---|
| Output | 4-16Ω, 100V |
| RMS Power | 120W |
| Input Sensitivity & Impedance | MIC1, 2, 3, 4 input: 5mV/600Ω balanced European connection terminal;AUX1, 2 input: 350mV/10KΩ unbalanced RCA connection terminal; EMC input: 775mV/10KΩ unbalanced European connection terminal |
| Output Sensitivity & Source Impedance | MIX OUT:1000mV/470Ω, unbalanced RCA connector |
| Tone | Bass: ±10dB at 100Hz; Treble: ±10dB at 10KHz |
| Frequency Response | 80Hz~16KHz(+1dB,-3dB) |
| SNR | MIC1, 2, 3:66dB; AUX1, 2:80dB |
| THD | Less than 0.5%( at 1KHz, 1/3 rated power) |
| Phantom Power Supply | 48V (±2V) |
| Mute Control | MIC 1 priority over MIC2-4, AUX1-2 audio input; EMC has highest priority |
| Channel Crosstalk Attenuation | ≥50dB |
| Heat Dissipation | Flank in and rear panel out to force fan cooling, fan starts when amplifier turned on, infinitely variable speed |
| Protection | Over-heat, overload, short circuit |
| Power Supply | ~220-240V /50Hz |
| Power consumption | 180W |
| Dimension | 484×295×44mm |
| Weight | 3.7Kg |
