BOSE FreeSpace® ZA 190-HZ ออกแบบสำหรับการขยายระบบเสียง โดยใช้สัญญาณเสียงจาก FreeSpace IZA 250-LZ / IZA190-HZ Integrated zone amplifiers, FreeSpace 4400 และ ControlSpace BOSE FreeSpace® ZA 190-HZ เครื่องขยายเสียงเหมาะสำหรับระบบเสียง Background / Foreground music และระบบประกาศ จากแบรนด์ BOSE
BOSE FreeSpace® ZA 190-HZ
Zone Amplifier
For background/foreground music and paging applications, Bose® FreeSpace® IZA 2120-LZ integrated zone amplifier elevates the audio experience when using FreeSpace® loudspeakers. Optimized for commercial applications, FreeSpace IZA amplifiers feature selectable Loudspeaker EQ to enrich audio quality, Opti-voice® paging for clear speech intelligibility while providing seamless transitions and Dynamic EQ that ensures full and balanced music at any volume level.
คุณสมบัติ
- Opti-voice® paging equalizes the vocal frequency range for clear speech intelligibility while providing seamless transitions
- Dynamic EQ ensures full and balanced music at any volume level
- Independent Loudspeaker EQ per output enriches audio quality and simplifies connection to Bose® loudspeakers: FreeSpace® 3 systems, FS3 subwoofer, DS 16, DS 40 and DS 100
- Remote option for volume/source selection eliminates the need for bulky, inefficient, and sound-altering in-line volume controls
- Dual remotes support optional volume/source selection for independent, or combined, zone control which eliminates the need for bulky, inefficient, and sound-altering 70/100V in-line volume controls
- Expansion-ready connectivity with FreeSpace ZA amplifiers to drive additional zones
- Reliable 2 x 120 W Class-D amplification optimized for low-impedance applications
- Intuitive feature setup enables the amplifier to be configured without a PC for output, remote, paging, auxiliary input/output and automatic standby options
- Auto-Standby feature allows the amplifier to consume less power when not in use
- Simplified front panel interface provides end users with tone, source selection and master volume controls as well as a connection to mobile sources via a 3.5 mm connector
- Remote muting allows the amplifier to be muted via a centralized control system
แอพพลิเคชั่น
- Retail stores
- Restaurants and bars
- Hospitality venues
- Conference centers
- Schools
- Auxiliary zones
สเปค
- Frequency Response
20 Hz – 20 kHz (+0/–3 dB, @ 1 W reference 1 kHz)
- Amplifier Power
2 x 120 W @ 4 Ω, 2 x 60 W @ 8 Ω
- THD+N
≤ 0.5 % (at rated power)
- Dynamic Range
88 dB
- Built-in Loudspeaker EQ
Bose FreeSpace® 3 systems, FS3 subwoofer, DS 16, DS 40 and DS 100
- Input Channels
Line Inputs: 2 unbalanced, 2 balanced
Page Input: 1 balanced mic/line
Auxiliary Input: 1 unbalanced line
