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Description |
Downloads |
Specs |
Ordering |
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A4931V |
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- Input Mic Level Sensitivity: 3mV
- Input Line Level Sensitivity: 1V
- Music Input Level Sensitivity: 500mV
- Output Connector: RJ45 8P8C
- Input Connectors: Audio: 3 pin XLR balanced 2 x RCA, 3.5mm JACK
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This mic/line pre-amp wallplate accepts either a microphone or line input and converts the signal to a balanced high level output. The 3V output signal is carried via Cat5e cable, (suitable for distribution up to 300m without interference) back to the A 4930 Hub. |
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A2711 |
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- Output level: 500mV(800mV volume max.)
- Playback frequency: 20Hz - 19KHz
- THD: <0.3%
- Signal to noise ratio: >65dB
- File types: MP3/WMA/WAV
- MP3/WMA decoder: 32-320kbps decoding
- WAV decoder:
- PCM single track 128-768kbps
- PCM double track 256-1536kbps
- IMA-ADPCM single track 32-192kbps
- IMA-ADPCM double track 64-384kbps
- Storage: USB/SD Card (maximum 32GB - FAT16/32)
- Supply voltage: 12V DC (10-15V operating range)
- Power consumption: <2W
- Dimensions: 120W x 56.5D x 22H mm
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Optional Plugin Board to suit the A4275 and A4285 mixer amplifiers. Enables audio playback of MP3 files from USB stick and SD memory cards. |
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A1720C NEW
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- Custom tracks
- Inbuilt tone & phrase library
- 12-30V DC operation @ 300mA (switched output only operates at 24V+).
- Micro SD card included
- All connections made via screw terminals
- Tones conform to Australian standard
- Provision for voice over in evacuation mode
- Random play on triggers - if multiple MP3s in trigger folder, they will be played at random.
- Optional MP3 playback on trigger cancel (alternate mode only)
- Compact size: 120 x 70mm
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The A 1720C is an MP3 based message player and tone generator designed for public address, security, customer direction or emergency evacuation announcements. |
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A1745 |
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- To mount any of the Redback half rack products into a 19" wide racking system, the H 4990 bracket is required. If a single product is mounted into the H 4990, then a metal (H 4992) or plastic (H 4993) infill panel can be fitted for a neater finish.
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Connects to any RCA input to provide intervalled messages and background music. The included 8GB SD card can be loaded with your choice of background music and custom messages or promotions. Message intervals can be adjusted between 30 seconds and 7.5 minutes. |
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C7318 |
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- Frequency response: 20Hz - 20kHz
- Power supply voltage: 12V DC
- Display: LCD backlit
- Audio output level: 600mV
- Audio format supported: MPEG layer 3 (MP3)
- Signat to noise ratio: >60DdB
- Total harmonic distortion: <1%
- Remote control range: >3m
- Controls: Play, Stop, Repeat, Next, Previous
- External audio supported: USB thumbdrive, SD card
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Optional module designed for use with the C 7310 and C 7344C Okayo portable PA systems. Can playback MP3 audio files from USB thumbdrive, or SD card. |
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C0420 |
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Has a 5/8" male thread one end and 5/8" female thread other end. Screws included. Chrome base |
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H5399 |
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Nylon washer clear suit M6
Pack Qty: 100 |
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H5398 |
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Nylon washer clear suit M6
Pack Qty: 12 |
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C7191 |
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May be added to C 7217B or as a replacement for the CD/MP3/USB player in C 7220B. Provides DVD & CD playback. Front panel features a composite video output for direct connection to a TV. All other audio playback functions are identical to the |
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A1932A |
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- Powered by nominal 24V DC
- 100V line audio output
- Line level audio input - 600mV
- Short circuit, overload, and thermal cutout protection
- Bolt-in chassis construction
- Australian designed and assembled
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This module is designed for use in emergency evacuation systems and is powered by an external 24V DC source. It accepts a line level audio input and produces a 100V line output via a transformer. |
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A1937 |
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- Powered by 24V DC
- 100V line audio output
- Line level audio input
- Short circuit, overload and thermal cutout protection
- Bolt-in chassis construction
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These modules are designed for use in emergency evacuation systems and are powered by an external 24V DC source. They accept a line level audio input and produce a 100V line output via a transformer. The modules feature short circuit, overload and therm |
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A1922 |
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- Powered by 24V DC
- 100V line audio output
- Line level audio input
- Short circuit, overload and thermal cutout protection
- Bolt-in chassis construction
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These modules are designed for use in emergency evacuation systems and are powered by an external 24V DC source. They accept a line level audio input and produce a 100V line output via a transformer. The modules feature short circuit, overload and thermal cutout protection, and are constructed on a steel chassis.
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A4155 |
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- Output Power (Stereo 8Ω): 150W + 150W
- TA 1KHz THD≤1% (4Ω): 220W + 220W
- Bridge 8Ω: 440W
- Frequency Response: 20Hz-20KHz +/-0.5dB
- Input Sensitivity: 0.77V
- Maximum input level: 18dB/6.2V
- Input Impedance active balanced: 20KOHMS/Balanced, 10KOHMS/un-Balanced
- Signal/noise ration a-weighted RMS: ≥95dB
- Crosstalk at rated output power (8Ω 1kHz): >70dB
- Damping Factor (f=1kHz 8Ω): >240
- Slew rate internal: 15V/us
- Protection: Short circuit, current limited DC fault AC line fuse, thermal cut off, power up/down transients
- Indicators: POWER (BLUE) PROT (RED) CLIP (YELLOW) BR (GREEN) PAR (GREEN)
- Cooling: Variable Speed Fan
- Front Panel Controls: LEVEL ACH, BCH POWER SWITCH
- Rear Panel Controls: STEREO/BRIDGE/PARALLEL MODE SWITCH
- Connector: XLR BALANCED INPUT, PROFESSIONAL SPEAKON OUTPUT
- Power consumption half power 8Ω: <440W
- Power Supply: 240V AC/50Hz
- Interior Dimensions: 482 x 325.5 x 88mm
- Exterior Dimensions: 555 x 415 x 168mm
- Net Weight: 8.5kg
- Gross Weight: 10.5kg
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The Apple series Biema power amplifiers are a cost effective solution for demanding commercial audio applications. These non-bridgeable models are designed to be used as standard 2 channel or stereo amplifiers. The design incorporates a fan forced cooling sys |
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A4157 |
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- Output Power (Stereo 8Ω): 250W + 250W
- TA 1KHz THD≤1% (4Ω): 370W + 370W
- Bridge 8Ω: 740W
- Frequency Response: 20Hz-20KHz +/-0.5dB
- Input Sensitivity: 0.77V
- Maximum input level: 18dB/6.2V
- Input Impedance active balanced: 20KOHMS/Balanced, 10KOHMS/un-Balanced
- Signal/noise ration a-weighted RMS: ≥95dB
- Crosstalk at rated output power (8Ω 1kHz): >70dB
- Damping Factor (f=1kHz 8Ω): >240
- Slew rate internal: 15V/us
- Protection: Short circuit, current limited DC fault AC line fuse, thermal cut off, power up/down transients
- Indicators: POWER (BLUE) PROT (RED) CLIP (YELLOW) BR (GREEN) PAR (GREEN)
- Cooling: Variable Speed Fan
- Front Panel Controls: LEVEL ACH, BCH POWER SWITCH
- Rear Panel Controls: STEREO/BRIDGE/PARALLEL MODE SWITCH
- Connector: XLR BALANCED INPUT, PROFESSIONAL SPEAKON OUTPUT
- Power consumption half power 8Ω: <740W
- Power Supply: 240V AC/50Hz
- Interior Dimensions: 482 x 325.5 x 88mm
- Exterior Dimensions: 555 x 415 x 168mm
- Net Weight: 9kg
- Gross Weight: 10kg
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The Apple series Biema power amplifiers are a cost effective solution for demanding commercial audio applications. These non-bridgeable models are designed to be used as standard 2 channel or stereo amplifiers. The design incorporates a fan forced cooling sys |
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A4159 |
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- Output Power (Stereo 8Ω): 350W + 350W
- TA 1KHz THD≤1% (4Ω): 500W + 500W
- Bridge 8Ω: 1000W
- Frequency Response: 20Hz-20KHz +/-0.5dB
- Input Sensitivity: 0.77V
- Maximum input level: 18dB/6.2V
- Input Impedance active balanced: 20KOHMS/Balanced, 10KOHMS/un-Balanced
- Signal/noise ration a-weighted RMS: ≥95dB
- Crosstalk at rated output power (8Ω 1kHz): >70dB
- Damping Factor (f=1kHz 8Ω): >240
- Slew rate internal: 15V/us
- Protection: Short circuit, current limited DC fault AC line fuse, thermal cut off, power up/down transients
- Indicators: POWER (BLUE) PROT (RED) CLIP (YELLOW) BR (GREEN) PAR (GREEN)
- Cooling: Variable Speed Fan
- Front Panel Controls: LEVEL ACH, BCH POWER SWITCH
- Rear Panel Controls: STEREO/BRIDGE/PARALLEL MODE SWITCH
- Connector: XLR BALANCED INPUT, PROFESSIONAL SPEAKON OUTPUT
- Power consumption half power 8Ω: <440W
- Power Supply: 240V AC/50Hz
- Interior Dimensions: 482 x 325.5 x 88mm
- Exterior Dimensions: 555 x 415 x 168mm
- Net Weight: 9.5kg
- Gross Weight: 11.5kg
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The Apple series Biema power amplifiers are a cost effective solution for demanding commercial audio applications. These non-bridgeable models are designed to be used as standard 2 channel or stereo amplifiers. The design incorporates a fan forced cooling sys |
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A4173 |
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- Rugged heavy duty construction
- 19” rack mount
- Bridgeable, parallel or two channel stereo operation
- Earth lift switch
- 3 pin XLR and 6.35mm inputs.
- Short circuit protection with indicator
- Overload protection with indicator
- Clipping prevention circuitry with indicator
- Variable speed fan forced cooling
- Muting circuit for switch on/off
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This range is designed to function as a stereo or high power single channel amplifier for use in foreground sound reinforcement ie: pubs, clubs, cinemas and multi-function venues. |
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A4173A |
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- Rugged heavy duty construction
- 19” rack mount
- Bridgeable, parallel or two channel stereo operation
- Earth lift switch
- 3 pin XLR inputs.
- Short circuit protection with indicator
- Overload protection with indicator
- Clipping prevention circuitry with indicator
- Variable speed fan forced cooling
- Muting circuit for switch on/off
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This new series dubbed the "Apple" range have been completely redesigned by Biema to offer vastly improved cooling, efficiency and circuit protection. This range is designed to function as a stereo or high power single channel amplifier for use in foreground sound reinforcement ie: pubs, clubs, cinemas and multi-function venues. |
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A4322 |
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- 5 inputs
- 4 output zones
- 70V or 100V output
- 4Ω or 8Ω output
- 24V DC operation
- Over temperature, over current and short circuit protection
- LED VU meter
- 2 year warranty
- Telephone paging input
- Chime and siren
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An economical solution for smaller installations including offices, workshops, smaller shopping arcades, schools etc. |
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A4324 |
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- 5 inputs
- 4 output zones
- 70V or 100V output
- 4Ω or 8Ω output
- 24V DC operation
- Over temperature, over current and short circuit protection
- LED VU meter
- 2 year warranty
- Telephone paging input
- Chime and siren
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An economical solution for smaller installations including offices, workshops, smaller shopping arcades, schools etc. |
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A4320 |
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- 5 inputs
- 4 output zones
- 70V or 100V output
- 4Ω or 8Ω output
- 24V DC operation
- Over temperature, over current and short circuit protection
- LED VU meter
- 2 year warranty
- Telephone paging input
- Chime and siren
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An economical solution for smaller installations including offices, workshops, smaller shopping arcades, schools etc. |
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A4330 |
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- 5 inputs
- 6 output zones
- Direct 100V line output
- 4Ω output
- Individual zone attenuators (max 20W)
- 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
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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. |
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A4332 |
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- 5 inputs
- 6 output zones
- Direct 100V line output
- 4Ω output
- Individual zone attenuators (max 40W)
- 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
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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. |
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A4336 |
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- 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
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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. |
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A4658 NEW
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- Simple in-line connection
- Provides additional power for long cable runs
- Aluminium case
- 24V DC power input (power supply included)
- Australian designed and manufactured
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Designed to provide external power injection to the new A 4660 Redback Paging Console. |
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A4950 |
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 100% developed, designed & assembled in Australia.
- Since 1976 Redback PA products have been manufactured in Perth, Western Australia by Altronics. With over 40 years experience in the commercial audio industry, we offer consultants, installers and end users reliable products of high build quality with local product support. Read more about our Australian Made products
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 Backed by an industry leading 10 Year Manufacturer Warranty.
- Our Redback products have a long tried and tested history of bulletproof reliability. Altronics offers a 10 Year Warranty on all Australian Made Redback products. Our local in-house service department has all the know how to answer technical queries and provide timely service. Read more about our industry leading warranty.
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By adding this module inline with a paging microphone pre and post announcement chimes can be added to the audio signal. |
THIS PRODUCT CONTAINS A BUTTON BATTERY.