Studio Technologies Model 760-02 Loudspeaker Monitor Central Controller w/5.1 Surround & Stereo Digital Audio In/Out

ITEM #: STCH-M760-02 MFG #: M760-02

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M760-02 - Overview

The Model 760-02 system provides digital inputs and analog outputs. As creating and distributing multi-channel surround (5.1) and stereo audio material has become a day-to-day reality, the ability to simply and effectively monitor these sources is imperative for recording, post-production, and broadcast facilities. And with audio-with-picture applications becoming so prevalent, additional monitoring challenges have arisen. Studio Technologies has addressed these needs with the StudioComm for Surround Model 760-02 Central Controller and the Model 77 and Model 71 Control Consoles. With digital audio inputs, analog monitor outputs, support for multiple user control surfaces, and an extensive set of operating resources it's a simple task to integrate a monitoring system into virtually any facility. The carefully selected group of features, which includes surround and stereo inputs and output, configurable input-signal time delay, configurable downmix and mute/solo functions, and bass management, along with a multi-format sync input, make the system powerful yet simple to operate. And by using the best of contemporary technology, as well as following rigorous design practices, the system's audio quality is excellent.

  • Features:

    • 5.1 surround and stereo balanced digital audio inputs
    • 5.1 surround and stereo analog outputs
    • Balanced digital audio capability
    • Allows use of multiple control consoles
    • Superior audio quality
     
  • Specifications:

    • General Audio:
    • Supported Sample Rates: 32, 44.1, 48, 88.2, 96, 176.4, and 192 kHz
    • Word Length: 24 bits maximum
    • Internal Processing: 32 bits
    • Input-to-Output Latency: two samples

      Digital Audio Inputs: 5 (18 audio channels)
    • Configuration: two surround (5.1) and three stereo
    • Type: balanced AES3 (110 ohms, 5 Vpp)
    • Connector-Surround Inputs and Stereo Inputs A & B: 25-pin female D-subminiature (DB-25F), AES59-2012 compliant
    • Connector-Stereo Input C: 3-pin female XLR

      Sample Rate Conversion (SRC):
    • Application: available on Stereo Input C
    • Input Sample Rate Range: 8 to 216 kHz, limited to 1/6 to 6 times the output sample rate
    • Latency: 1 millisecond, nominal

      Sync Input:
    • Compatible Sources: word clock, DARS (AES11), bi-level video, tri-level video
    • Jitter: 4 ns pp maximum
    • Connector: BNC
    • Termination: 75 ohms, selectable on/off

      Analog Monitor Outputs: 8
    • Configuration: organized as one surround (5.1) and one stereo (2-channel)
    • Type: electronically balanced, source impedance 200 ohms
    • Nominal Level: +4 dBu @ -20 dBFS input source and level control at maximum setting
    • Maximum Level: +24 dBu into 2000 (2 k) ohms or greater
    • Frequency Response: 20-20 kHz, ±0.1 dB @ 48 kHz sample rate; 10-40 kHz, ±0.4 dB @ 96 kHz sample rate
    • Dynamic Range: 119 dB, A-weighted
    • Distortion (THD+N): <0.001%, 20-22 kHz, level control at full, 22 kHz bandwidth
    • Crosstalk: -110 dB, ref -1 dBFS, 20 kHz
    • Connector: 25-pin female D-subminiature (DB-25F), AES59-2012-compliant

      Bass Management:
    • Supported Sample Rates: 44.1, 48, 88.2, and 96 kHz only
    • Crossover Frequency and Type: -6 dB @ 40, 50, 60, or 80 Hz, symmetrical for low-pass and high-pass filters, maximally flat
    • Filter Slope: 12-per-octave or 24 dB-per-octave
    • Overall Operation: independent on/off selectable for surround and stereo monitor outputs

      Downmix:
    • Functions: Surround to Stereo, Stereo to Mono
    • Surround to Stereo: L @ 0 or -3 dB; R @ 0 or -3 dB; C @ -3 or -6 dB summed with L and R; LFE @ full attenuation or -6 dB summed with L and R; LS @ -3 or -6 dB summed with L; RS @ -3 or -6 dB summed with R; C, SUB, LS, and RS monitor outputs mute
    • Stereo to Mono: L @ -3 dB summed with R @ -3 dB to C; L, R, LS, RS, and SUB monitor outputs mute. For a surround input this results in the C output being the sum of L @ -3 or -6 dB, R @ -3 or -6 dB; C @ -3 or -6 dB, LFE @ full attenuation or -6 dB; LS @ -6 or -9 dB, and RS @ -6 or -9 dB

      Control Console Interface:
    • Type: RS-485, 115.2 kbit/s, 8-1-N
    • Polling Interval: 80 milliseconds, nominal
    • Power: 12 Vdc, 500 mA maximum
    • Connector: 9-pin female D-subminiature

      Remote Control Inputs: 2
    • Functions: remote mute all, remote dim
    • Type: 3.3 Vdc logic, activates on closure to system common
    • Connector: 9-pin female D-subminiature

      AC Mains:
    • Requirement: 100 to 240 V, +10/-15%, 50/60 Hz, 15 W maximum
    • Connector: 3-blade, IEC 320 C14-compatible
     

M760-02 - Required Accessories

    California Residents:
    WARNING:
    Cancer and Reproductive Harm - www.P65Warnings.ca.gov