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ID:@tya3953z 
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IZA190-HZ 整合型區域功率擴大機-整合型區域功率擴大機 |
| Power Rating | ||||
| Amplifier Power | FreeSpace® IZA 190-HZ integrated zone amplifier | |||
| 1 x 90 W @ 70/100 V | ||||
| Audio Performance Specifications | ||||
| Frequency Response | FreeSpace® IZA 190-HZ integrated zone amplifier | |||
| 60 Hz - 20 kHz (+0/-3 dB, @ 1 W reference 1 kHz) | ||||
| THD+N | ≤1 % (at full rated power) | |||
| Channel Separation (Crosstalk) | ≤-60 dBV (below rated power, 1 kHz) | |||
| Dynamic Range | 88 dB | |||
| Integrated DSP | ||||
| A/D and D/A Converters | 24-bit / 48 kHz | |||
| Processing Functions | Loudspeaker EQ, Bose® Opti-voice® paging, Dynamic equalization | |||
| Loudspeaker Presets | FreeSpace DS 16 and DS 40 loudspeakers, High-Pass Filter (HPF) | |||
| Audio Latency | 10.4 ms - (any input to speaker output or aux output) | |||
| Audio Inputs | ||||
| Line Inputs | Mic/Line Inputs | Page Inputs | Auxiliary Input | |
| Input Channels | 2 Unbalanced line | 1 Balanced mic/line | 1 Balanced mic | 1 Unbalanced line |
| Connectors, Input | Stereo RCA | Combo XLR - 1/4" (6.5mm) TRS | 4-pin Euroblock | 1/8" (3.5mm) TRS |
| Input Range | -10 dBV - +10 dBV | -60 dBV - +10 dBV | -60 dBV - +10 dBV | 0 dBV - +10 dBV |
| Adjustment Range | -20 dB - +20 dB | 0 dB - +50 dB | 0 dB - +50 dB | Fixed |
| Input Impedance | 20 kΩ | 2 kΩ | 2 kΩ | 20 kΩ |
| Maximum Input Level | +10 dBV | +10 dBV | +10 dBV | +10 dBV |
| Sensitivity | n/a | n/a | n/a | 0 dBV |
| Nominal Input Level | 0 dBV | -40 dBV | -40 dBV | 0 dBV |
| Audio Outputs | ||||
| Outputs | Amplifier Outputs | Auxiliary Output | ||
| FreeSpace® IZA 250-LZ integrated zone amplifier | FreeSpace® IZA 190-HZ integrated zone amplifier | FreeSpace® IZA 250-LZ integrated zone amplifier | FreeSpace® IZA 190-HZ integrated zone amplifier | |
| 2 | 1 | 1 Unbalanced | 1 Unbalanced | |
| Connectors, Output | 2-terminal barrier strip | 3-pin inverted Euroblock | Stereo RCA | Stereo RCA |
| Output Impedance | 4 Ω | n/a | 400 Ω | 400 Ω |
| Nominal Output Level | 2 x 50 W @ 4Ω (min); 2 x 25 W @ 8Ω | 1 x 90 W @ 70/100 V | 0 dBV (max) | 0 dBV (max) |
| Indicators and Controls | ||||
| LED Status Indicators | Power - blue, Input clip - red (-3 dBFS) | |||
| Controls, Front Panel | Power On/Off, Input Select (A/B), Tone Controls (Treble/Bass), Mic/Line Gain, Master Level | |||
| Controls, Rear Panel | Amplifier Mode DIP switch, Loudspeaker EQ preset selector, Input Gain (A/B/Page mic), Output trim | |||
| Electrical Specifications | ||||
| Mains Voltage | 100 V AC - 240 V AC (+/- 10%, 50/60 Hz) | |||
| AC Power Consumption | 15 W (Idle), 200 W (Max) | |||
| Mains Connector | Standard IEC (C14) | |||
| Maximum Inrush Current | 13.9 Amps (230 V / 50 Hz), 7.6 Amps (120 V / 60 Hz) | |||
| Overload Protection | High temperature, short | |||
| Physical | ||||
| Rack Space Units | 1 RU high, half rack wide | |||
| Dimensions | 1.8" H x 8.4" W x 12.2" D (45 mm x 214 mm x 310 mm) | |||
| Shipping Weight | FreeSpace® IZA 190-HZ integrated zone amplifier | |||
| 9.0 lb (4.1 kg) | ||||
| Net Weight | 7.0 lb (3.2 kg) | |||
| Cooling System | Natural convection | |||
| General | ||||
| Inputs (Control) | Remote input for Volume Control with A/B Select user interface, Mute input for amplifier muting via contact closure | |||
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