Product Description
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Key Features
• 120, 240, 480 watt options
• 6 Zone isolation switches + Volume controls
• Built-in Chime & Siren tone generator
• 70V, 100V, 4Ω or 8Ω output
• Over temperature, over current and short circuit protection
Housed in a heavy duty 3RU rack mount cabinet, these mixer amplifiers include a host of features and are ideally suited for schools, offices, medical suites, office/factory units etc. Each of the first three inputs can be configured for either microphone or auxiliary use, whilst the last two are for dedicated auxiliary use.
Along with this, the amplifier provides 6 output zones with individual in-built attenuators. Each zone is able to be activated on or off via the front panel switches. LEDs indicate when each zone is selected. All zones can be selected on via the “all call” switch.
Front panel controls are provided for volume, treble and bass for each input, along with a master volume control. Output level is monitored via the front panel LED VU meter.
Fitted with paging chime and siren tone generator. A telephone paging input is also included. The front panel has provision for fitting optional modules such as, A 4344 tuner or A 4346 CD/MP3 player.
A closing set of contacts enables remote ON/OFF control of the 240V.
Other features include record out socket, pre amp, in/out socket to feed other power amplifiers or insert other effects equipment such as a graphic equalizer.
The amplifier design includes comprehensive protection circuitry, for over current, over temperature and short circuits.
The addition of the optional A 4353 6 zone paging microphone and A 4352 control PCB, enables paging to each or any combination of speaker zones remotely.
Features
- 5 inputs
- 6 output zones
- Direct 100V line output
- 4Ω output
- Individual zone attenuators (max 80W)
- 24V DC operation
- LED VU meter
- 2 year warranty
- Volume, treble and bass controls for each input
- Over current protection
- Over temperature protection
- Short circuit protection
- Telephone paging input
- Phantom power
- Selectable microphone priority
Specifications
- Power: 120, 240 or 480 watts RMS
- Distortion: < 1% @ 1kHz
- Signal to Noise Ratio Line: >70dB Mic: >60dB
- Frequency Response 80Hz - 15kHz, ±3dB
- Mic input sensitivity: 3mV balanced
- Line inputs sensitivity: 300mV
- Telephone input 245mV
- Bass: ±10dB @ 100Hz
- Treble: ±10dB @ 10kHz
- Power supply: 240V AC or 24V DC
- Dimensions: ≈430W x 352D x 133H mm
- Weight: 13kg
