IZA2120-LZ 整合型區域功率擴大機

Power Rating

Amplifier Power

2 x 120 W @ 4 Ω, 2 x 60 W @ 8 Ω

Audio Performance

20 Hz – 20 kHz (+0/–3 dB, @ 1 W reference 1 kHz

THD+N

≤ 0.5 % (at 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

Flat, FreeSpace® DS 16, DS 40, DS 100, and RoomMatch Utility® RMU105

Audio Latency

10.4 ms (any input to speaker output or aux output)

Audio Inputs

Line Inputs

Page Input

Auxiliary Input

Input Channels

2 unbalanced, 2 balanced

1 balanced mic/line

1 unbalanced line

Connectors

Stereo RCA, 5-pin Euroblock

4-pin Euroblock

1/8″ (3.5mm) TRS

Input Range

–10 dBV to +10 dBV

–60 dBV to +10 dBV

–0 dBV to +10 dBV

Adjustment Range

–20 dB to +20 dB

0 dB to +50 dB

Fixed

Input Impedance

20 kΩ

2 kΩ

20 kΩ

Maximum Input Level

+10 dBV

+10 dBV

+10 dBV

Sensitivity

n/a

n/a

0 dBV

Nominal Input Level

0 dBV

–40 dBV

0 dBV

Audio Outputs

Amplifier Outputs

Auxiliary Output

Outputs

2

1 unbalanced

Connectors

2-pin touch-proof Euroblock

Stereo RCA

Output Impedance

4 Ω

150 Ω

Nominal Output Level

2 x 120 W @ 4 Ω, 2 x 60 W @ 8 Ω

0 dBV (max)

Indicators and Controls

Power LED

Solid blue indicates power is on, blinking blue indicates standby mode

Input Signal Clip LED

Green indicates input signal is within –39 dBV to 9 dBV, red indicates signal is over 9 dBV

Output Signal Clip LED

Green indicates output signal is within –46 dBFS to –2 dBFS, red indicates signal is over –2 dBFS, approximately 80 W/channel

Controls, Front Panel

Power On/Off, Input Select (A/B), Treble/Bass Tone Controls (Treble/Bass), Master Level

Controls, Rear Panel

Amplifier Mode DIP switches, Loudspeaker EQ preset selector, Input Gain (A/B/Page), Output trims, Remote

Electrical

Mains Voltage

100 VAC – 240 VAC (±10%, 50/60 Hz)

AC Power Consumption

24 W (Standby), 350 W (Max)

Mains Connector

Standard IEC (C14)

Maximum Inrush Current

5.0 Amps (230 VAC / 50 Hz), 2.7 Amps (120 VAC / 60 Hz)

Overload Protection

High temperature, output short, excessively low or high AC line voltage

Physical

Dimensions

1.7″ H x 19.0″ W x 12.8″ D (44 mm H x 483 mm W x 324 mm D)

Shipping Weight

12.0 lb (5.4 kg)

Net Weight

9.0 lb (4.1 kg)

Cooling System

Single fan, continuous left-to-right air flow

General

Inputs (Control)

Remote input for Volume Control user interface (PC041966), Remote input for Volume Control with A/B Select user interface (PC041967), Mute input control via contact closure (normally open)