Overview |
Bose Professional FreeSpace IZA 250-LZ 및 IZA 190-HZ 통합 존 앰프는 백그라운드/포그라운드 음악 및 페이징 애플리케이션을 위해 설계되어, 프리미엄 사운드를 제공하고, 간편한 설치와 쉬운 일상적인 운용을 지원하며, 스피커 확장이 필요한 경우 유연한 확장성을 갖추고 있습니다. |
FEATURES | ||
| Applications다양한 용도를 위해 설계되었습니다:
| |
SPECS | ||
Technical Specification | ||
AMPLIFICATION | ||
Channel Separation (Crosstalk) ≤ -60 dBu below rated power, 1 kHz | Dynamic Range 88 dB | |
Frequency Response 40 Hz – 20 kHz (+0 dB/-3 dB) at 1 W, 1 kHz reference | Number of Channels 2 | |
Power Class Class D | Rated Power, Symmetrical 50 W per channel at 4 Ω / 25 W per channel at 8 Ω | |
THD+N ≤0.3 % (at full rated power) | ||
AUDIO INPUTS, ANALOG | ||
Adjustment Range -20 dB to +20 dB, line / 0 dB to +50 dB, mic/line / 0 dB to +50 dB, page / fixed, auxiliary | Input Channels 2 unbalanced, line + 1 balanced, mic/line + 1 balanced, mic (page) + 1 unbalanced, line (auxiliary) | |
Connectors (1) RCA stereo pair, (1) XLR-1/4-in combo, (1) 4-pin Euroblock, (1) 1/8-in (3.5 mm) TRS | Input Impedance 20 kΩ, line / 2 kΩ, mic/line / 2 kΩ, page / 20 kΩ, auxiliary | |
Input Range -10 dBV to +10 dBV, line / -60 dBV to +10 dBV, mic/line / -60 dBV to +10 dBV, page / 0 dBV to +10 dBV, auxiliary | Maximum Input Level +10 dBV | |
Nominal Input Level 0 dBV, line / -40 dBV, mic/line / -40 dBV, page / 0 dBV, auxiliary | Sensitivity 0 dBV, auxiliary / N/A, line, mic/line, page | |
AUDIO OUTPUTS, ANALOG | ||
Channels 2 | Connectors (1) 2-terminal barrier strip, (1) RCA stereo pair | |
Nominal Output Level 2 × 50 W at 4 Ω minimum / 0 dBV maximum (auxiliary) | Output Impedance 4 Ω / 400 Ω (auxiliary) | |
ELECTRICAL | ||
Current Draw, Inrush 7.6 A at 120 VAC, 60 Hz / 13.9 A at 230 VAC, 50 Hz | Mains Connector IEC C14 inlet | |
Mains Voltage 100–240 VAC (±10%), 50/60 Hz | Protections High temperature, short circuit | |
AC Power Consumption 15 W idle, 200 W maximum | ||
INDICATORS AND CONTROLS | ||
Controls, Front Panel (1) power switch, (1) input selection switch, (1) treble knob, (1) bass knob, (1) mic/line gain knob, (1) master level knob | Controls, Rear Panel Amplifier Mode DIP switch, Loudspeaker EQ preset selector, Input Gain (A/B/Page mic), Output trim | |
INTEGRATED DSP | ||
A/D and D/A Converters 48 kHz / 24-bit | Audio Latency 10.4 ms (any input to speaker output or aux output) | |
Presets Flat, Bose Professional loudspeaker presets (FreeSpace FS2C/FS2P/FS2SE/FS4CE/FS4SE) | Processing Functions Loudspeaker EQ, Opti-Voice EQ (paging), Dynamic EQ (low-end compensation) | |
PHYSICAL | ||
Cooling System Natural convection | Product Dimensions (H×W×D) 1.8 in × 8.4 in × 12.2 in (45 mm × 214 mm × 310 mm) | |
Net Weight 4.8 lb (2.2 kg) | Rack Spaces 1 RU high, half rack wide | |
Product codes | ||
344871-1420 IZA 250-LZ, US 120V 344871-4420 IZA 250-LZ, EU 230V | 344871-5420 IZA 250-LZ, UK 230V 344871-3420 IZA 250-LZ, Japan 100V | 344871-2420 IZA 250-LZ, AU 240V |
Included in Packaging | ||
(1) FreeSpace IZA 250-LZ amplifier (1) power cord (4) feet with pins (1) 4-pin Euroblock connector (1) 4-pin Euroblock connector (1) 2-pin Euroblock connector (8) spade lug connectors (1) owner's guide | ||