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Radio Design Labs SYS84A
8x4 Stereo Audio Mixing Matrix

OUR PART #  SYS84A

Our Price: $915.19
List Price: $1,311.70
You save 30%! (Low Price Guarantee)
Usually ships in 7-14 business days.
Need it sooner? Call us!

Recommended Accessories

32 Discrete 5 Vdc control lines provide manual or PC control of 8 input to 4 output audio mixing, switching and routing. Multiple audio channels may be summed or soft-switched with exceptional low distortion, low noise, frequency response and attenuation. Model A is 8 x 4 stereo. Model B is 8 x 4 monaural.

NOTE: Radio Design Labs' PS-24AS power supply is NOT included but is required in order to power this product.  Please see the "Accessories" tab or click here for more information on the PS-24AS power supply.

Features:

  • Studio Quality Audio Routing & Mixing
  • 8 In by 4 Out with Direct Mix Capability
  • RS-232 Control of Audio Routing and Mixing (see SYS-CS1 Control Interface)
  • Pull-to-Ground or Computer I/O Card Activation
  • Stereo or Mono Models Available

Typical Performance:

  • Inputs (switched): 8 line-level, 10 kO balanced or unbalanced via plug-in terminal block
  • Inputs (direct): 8 unbalanced via plug-in terminal block, -2 dBu
  • Input Level: -10 dBV to +8 dBu (for +4 dBu output) Max input +24 dBu
  • Headroom: > 18 dB above +4 dBu
  • Gain: Adjustable for each input, 25-turn trimmer, -6 dB to 12 dB
  • Frequency Response: 10 Hz to 30 kHz (+/-0.25 dB, bridging load)
  • THD+N: < 0.010% (20 Hz to 20 kHz)
  • Intermodulation Distortion: < 0.025% (20 Hz to 20 kHz)
  • Input Channel Crosstalk:
    - Left into Right: Better than 80 dB (10 Hz to 15kHz)
    - Left into Right: Better than 75 dB (15 kHz to 20kHz)
    - Right into Left: Better than 70 dB (10 Hz to 15kHz)
    - Right into Left: Better than 65 dB (15 kHz to 20kHz)
  • Residual Noise: < -80 dB (Channel ON; referred to +4 dBu)
  • 'Off' Attenuation:
    > 80 dB (10 Hz to 20 kHz) with adjacent input channelsOFF
    > 80 dB (10 Hz to 10 kHz)
    > 75 dB (10 kHz to 20 kHz) with adjacent inputchannel ON
  • Indicators: Front panel LEDs indicating activity; IDLE if no channel active; ACTIVITY if any channel active
  • Common Mode Rejection: > 50 dB (50 to 120 Hz)
  • Outputs: 4 balanced, 150 O balanced or unbalanced via plug-in terminal block
  • Power Requirement: GROUND-REFERENCED, 24 Vdc @ 575 mA or 24Vac @ 575 mA (separate jacks)
  • Mounting: Standard 19” Rack-mount; 1 RU
  • Dimensions: 1.75" H x 19" W x 8" D
24V @ 1000mA Power SupplyRadio Design Labs PS24KS 24V @ 1000mA Power Supply

Typical Performance: Input: 100 to 240 VAC Output: 24 Vdc, 1 A (UL, CSA) Dimensions: 1.80" x 3.51" x 1.55" (4.6  x 8.9 x 3.9 cm) Efficiency: ENERGY STAR Level IV

In Stock

Our Price:$29.66List Price: $39.68You save 25%!

Interface Cable for SYS84SM Radio Design Labs SYS-IC1 Interface Cable for SYS84SM

Interface cable for System 84A/B Audio Mixing Matrix  

Usually ships in 7-14 business days.
Need it sooner? Call us!

Our Price:$68.85List Price: $92.09You save 25%!

SYS 84 Terminal Block Adapter Radio Design Labs SYS-TB SYS 84 Terminal Block Adapter

Terminal Block Adapter for System 84 Audio Mixing Matrix

Usually ships in 7-14 business days.
Need it sooner? Call us!

Our Price:$55.85List Price: $74.71You save 25%!

Click to download

Radio Design Labs SYS84A
8x4 Stereo Audio Mixing Matrix

OUR PART #  SYS84A

Product Information:

32 Discrete 5 Vdc control lines provide manual or PC control of 8 input to 4 output audio mixing, switching and routing. Multiple audio channels may be summed or soft-switched with exceptional low distortion, low noise, frequency response and attenuation. Model A is 8 x 4 stereo. Model B is 8 x 4 monaural.

NOTE: Radio Design Labs' PS-24AS power supply is NOT included but is required in order to power this product.  Please see the "Accessories" tab or click here for more information on the PS-24AS power supply.

Features:

  • Studio Quality Audio Routing & Mixing
  • 8 In by 4 Out with Direct Mix Capability
  • RS-232 Control of Audio Routing and Mixing (see SYS-CS1 Control Interface)
  • Pull-to-Ground or Computer I/O Card Activation
  • Stereo or Mono Models Available

Typical Performance:

  • Inputs (switched): 8 line-level, 10 kO balanced or unbalanced via plug-in terminal block
  • Inputs (direct): 8 unbalanced via plug-in terminal block, -2 dBu
  • Input Level: -10 dBV to +8 dBu (for +4 dBu output) Max input +24 dBu
  • Headroom: > 18 dB above +4 dBu
  • Gain: Adjustable for each input, 25-turn trimmer, -6 dB to 12 dB
  • Frequency Response: 10 Hz to 30 kHz (+/-0.25 dB, bridging load)
  • THD+N: < 0.010% (20 Hz to 20 kHz)
  • Intermodulation Distortion: < 0.025% (20 Hz to 20 kHz)
  • Input Channel Crosstalk:
    - Left into Right: Better than 80 dB (10 Hz to 15kHz)
    - Left into Right: Better than 75 dB (15 kHz to 20kHz)
    - Right into Left: Better than 70 dB (10 Hz to 15kHz)
    - Right into Left: Better than 65 dB (15 kHz to 20kHz)
  • Residual Noise: < -80 dB (Channel ON; referred to +4 dBu)
  • 'Off' Attenuation:
    > 80 dB (10 Hz to 20 kHz) with adjacent input channelsOFF
    > 80 dB (10 Hz to 10 kHz)
    > 75 dB (10 kHz to 20 kHz) with adjacent inputchannel ON
  • Indicators: Front panel LEDs indicating activity; IDLE if no channel active; ACTIVITY if any channel active
  • Common Mode Rejection: > 50 dB (50 to 120 Hz)
  • Outputs: 4 balanced, 150 O balanced or unbalanced via plug-in terminal block
  • Power Requirement: GROUND-REFERENCED, 24 Vdc @ 575 mA or 24Vac @ 575 mA (separate jacks)
  • Mounting: Standard 19” Rack-mount; 1 RU
  • Dimensions: 1.75" H x 19" W x 8" D
24V @ 1000mA Power SupplyRadio Design Labs PS24KS 24V @ 1000mA Power Supply

Typical Performance: Input: 100 to 240 VAC Output: 24 Vdc, 1 A (UL, CSA) Dimensions: 1.80" x 3.51" x 1.55" (4.6  x 8.9 x 3.9 cm) Efficiency: ENERGY STAR Level IV

In Stock

Our Price:$29.66List Price: $39.68You save 25%!

Interface Cable for SYS84SM Radio Design Labs SYS-IC1 Interface Cable for SYS84SM

Interface cable for System 84A/B Audio Mixing Matrix  

Usually ships in 7-14 business days.
Need it sooner? Call us!

Our Price:$68.85List Price: $92.09You save 25%!

SYS 84 Terminal Block Adapter Radio Design Labs SYS-TB SYS 84 Terminal Block Adapter

Terminal Block Adapter for System 84 Audio Mixing Matrix

Usually ships in 7-14 business days.
Need it sooner? Call us!

Our Price:$55.85List Price: $74.71You save 25%!

Click to download

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