ราคาพิเศษ สอบถามโทร 080-6144774 ,02-9810944
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 Professional loudspeakers: FreeSpace 3 systems, FS3 subwoofer, FS2, FS4 and DesignMax DM2
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
Reliable 2 × 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
Designed for a wide range of applications, including:
Channel Separation (Crosstalk)
≤ -58 dBu below rated power, 1 kHz
Dynamic Range
88 dB
Frequency Response
20 Hz – 20 kHz (+0/-3 dB) at 1 W, 1 kHz reference
Number of Channels
2
Power Class
Class D
Rated Power, Symmetrical
120 W per channel at 4 Ω / 60 W per channel at 8 Ω
THD+N
≤ 0.5% at rated power
Adjustment Range
0 dB to -30 dB, line / 0 dB to +50 dB, page / fixed, auxiliary
Input Channels
2 unbalanced, line + 2 balanced, line + 1 balanced, mic/line (page) + 1 unbalanced, line (auxiliary)
Connectors
(2) RCA stereo pairs, (2) 5-pin Euroblock, (1) 4-pin Euroblock, (1) 1/8-in (3.5 mm) TRS
Input Impedance
20 kΩ, line / 2 kΩ, page / 20 kΩ, auxiliary
Input Range
-8 dBu to +22 dBu, line / -58 dBu to +12 dBu, page / -60 dBu to -1 dBu, auxiliary
Maximum Input Level
22 dBu, line / 12 dBu, page / -1 dBu, auxiliary
Nominal Input Level
4 dBu, line / -38 dBu, page / -8 dBu, auxiliary
Sensitivity
-8 dBu, line / -3 dBu, auxiliary / N/A, page
Channels
(2) 2-pin inverted Euroblock, (1) RCA stereo pair
Output Impedance
4 Ω / 150 Ω (auxiliary)
Current Draw, Inrush
6.6 A at 120 VAC, 60 Hz / 12.6 A at 230 VAC, 50 Hz
Mains Connector
IEC C14 inlet
Mains Voltage
100–240 VAC (±10%), 50/60 Hz
Protections
High temperature, output short circuit, excessively low/high AC line voltage
AC Power Consumption
24 W standby, 300 W maximum
Controls, Front Panel
(1) power switch, (1) input selection switch, (2) treble knobs, (2) bass knobs, (1) master level knob
Controls, Rear Panel
Amplifier Mode DIP switches, Loudspeaker EQ preset selector, Input Gain (A/B/Page), Output trims, Remote
LED Status Indicators
(1) power LED, (1) input signal/clip LED, (1) output signal/clip LED
A/D and D/A Converters
48 kHz / 24-bit
Audio Latency
10.4 ms (analog input to analog output)
Presets
Flat, Bose Professional loudspeaker presets (FreeSpace FS2C/FS2P/FS2SE/FS4CE/FS4SE & DesignMax DM2C-LP/DM2S/DM3C/DM3SE)
Processing Functions
Loudspeaker EQ, Opti-Voice EQ (paging), Dynamic EQ (low-end compensation)
Cooling System
Single fan, continuous left-to-right air flow
Product Dimensions (H×W×D)
1.7 in × 19.0 in × 12.8 in (44 mm × 483 mm × 324 mm)
Net Weight
9.0 lb (4.1 kg)
Rack Spaces
1 RU
5 years
(1) owner's guide
(4) feet with locking pins
(2) 5-pin Euroblock connectors
(3) 2-pin Euroblock connectors
(1) FreeSpace IZA 2120-LZ amplifier
(2) 4-pin Euroblock connectors
(1) AC power cord