Shenzhen OBTPA Technology Co Ltd
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Public Address System 6 Zones Mixer Amplifier
Production Lead Time:
2 day(s)
Model No.:
OBT-6156/6256/6356/6456/6556/6656
Brand:
OBTPA
Colour:
Black
Size:
484 x 450 x 88mm
Port:
Shenzhen, Guangzhou, Hong Kong
Type of Payment:
T/T, L/C, D/A, D/P
Description
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Description
- High-grade aluminum panel, adopt polishing technology.
- 3 lines of microphone input, 2 lines of AUX input and 1 line of AUX output.
- With forced switching and priority function.
- Short-circuit, overheating and overload protection.
- 6 partitions for linkage.
- Output 100V, 70V, 4-16 ohm.
- Power: 150W, 250W, 350W, 450W, 550W, 650W (optional).
Application:
- Integrated amplifier with six power division outputs.
- Provide amplified signals for regional PAS, suitable for large, medium, small PAS and still need power partition.
Features:
- 2U standard 19-inch industrial chassis.
- Ergonomic design, sophisticated technology, filling with the high-grade temperament.
- 3 channels of mic inputs, 2 channels of audio inputs, an auxiliary audio output, 2 channels of EMC inputs.
- Forcibly cutting priority function, mic 1 has the highest priority, the other channels have second priorities.
- 2 channels of mic line inputs (sensitivity of MIC2/MIC3 channel line input is 775mv).
- Mic and Aux have volume control knob and treble, bass tone control knob.
- Amplifier output comes with six partitions, you can select the partition state.
- The device has a good short circuit, overheat, overload automatic detect and protect function.
- The indicator will light to warn, warning buzzer will ring to alarm.
- 2 kinds of power output modes: constant voltage output 100V, 70V and constant resistance output 4～16Ω.,6 partition output modes: constant voltage output 100V.
Technical parameters：
- Model: OBT-6156, OBT-6256, OBT-6356, OBT-6456, OBT-6556, OBT-6656.
- Material: black aluminum panel, SPCC cold rolled chassis.
- Rated power output: 150W 250W 350W 450W 550W 650W.
- Speaker outputs: 70V, 100V & 4～16Ω.
- Input sensitivity & impedance of MIC 1, 2, 3: 5mV/600Ω.
- MIC 2, 3 line input: 775mV/10KΩ, unbalanced RCA screw input.
- AUX 1, 2: 350mV/10KΩ, unbalanced RCA screw input.
- Output sensitivity & impedance MIX OUT: 1000mV/470Ω, unbalanced RCA screw output.
- Overload source electromotive force MIC 1, 2, 3: ＞12dB, unbalanced TRS screw input.
- MIC 2, 3 line input: ＞12dB, unbalanced RCA screw input.
- AUX 1,2，3,4: ＞20dB, unbalanced RCA screw input.
- MP3: ＞20dB, unbalanced input.
- EMC: ＞12dB, unbalanced DG7.62 screw input.
- Tone bass: ±10dB at 100Hz.
- Treble: ±10dB at 10KHz.
- Frequency response: 50Hz～16KHz(+1dB, -3dB).
- S/N ratio MIC 1, 2, 3: 66dB; AUX 1, 2: 80dB.
- THD 1KHz 0.5%, 1/3 output power consumption.
- Muting function of MIC 1 overrides other input signals.
- 0-30 dB adjustable.
- Crosstalk ≤50dB.
- Cooling forced air from front to rear, built-in fan is on when radiator temperature reaches 45 degrees.
- Protection: over heat, over load & short circuit.
- Power supply: AC220V/50Hz.
- Power consumption: 260W, 450W, 700W, 950W, 1200W, 1600W.
- Weight: 11.87kg, 13.74kg, 17kg, 17.85kg, 19.7kg, 20.5kg.
- Dimensions: 525×525×170mm.
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Supplier info last updated: 28 Jan 2017
Advertise since: 23 Jan 2013
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