STI%20Logo-Black-GreenGlobe

Model 780-02 & Model 790

7.1サラウンドおよびステレオ対応モニタリングシステム,デジタル入力,アナログ出力
希望小売価格: 715,000円(税抜 650,000円)

主な特長

  • 7.1サラウンドおよびステレオ・バランス・デジタル入力
  • 7.1サラウンド・アナログ出力
  • 複数台のコントロール・コンソールの使用が可能
  • 高音質設計
技術仕様

Model 780-02 Central Controller

General Audio

  • Supported Sample Rates: 44.1, 48, 88.2, and 96 kHz
  • Word Length: 24 bits maximum
  • Internal Processing: 32 bits
  • Input-to-Output Latency: two samples (e.g., 0.042 milliseconds @ 48 kHz sample rate)

Digital Audio Inputs

  • 3 (18 audio channels total)
  • Configuration: two surround (7.1) and one stereo
  • Type: balanced AES3 (110 ohms, 5 Vpp)
  • Connector—Surround Inputs: 25-pin female D-subminiature (DB-25F), AES59-2012 compliant
  • Connector—Stereo Input: 3-pin female XLR

Sample Rate Conversion (SRC)

  • Application: available on the stereo input
  • Input Sample Rate Range: 8 to 216 kHz, limited to 1/6 to 6 times the output sample rate
  • Latency: 1 millisecond, nominal

LFE Input Channel Low-Pass Filter

  • –6 dB @ 120 Hz, 48 dB-per-octave, on/off selectable

Configurable Input Delay

  • 0 to 340 milliseconds @ 48 kHz sample rate (scales up or down depending on actual sample rate)

Sync Source

  • configured to follow L/R of currently selected input or signal connected to sync input

Sync Input

  • Compatible Sources: word clock, DARS (AES11), bi-level video, tri-level video
  • Jitter: 4 ns pp maximum
  • Connector: BNC (per IEC 60169-8 Amendment 2)
  • Termination: 75 ohms, selectable on/off

Analog Monitor Outputs

  • 8
  • Configuration: organized as one surround (7.1)
  • Type: electronically balanced, source impedance 200 ohms
  • Nominal Level: +4.0 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

Monitor Output Level Offsets

  • each channel independently adjustable in 0.5-dB steps over a ±12-dB range

Bass Management

  • 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 dB-per-octave or 24 dB-per-octave
  • Overall Operation: on/off selectable

Downmix

  • To 5.1, To Stereo, and To Mono

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 (DE-9F)

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 (DE-9F)

AC Mains

  • Requirement: 100 to 240 V, +10/–15%, 50/60 Hz, 15 W maximum
  • Connector: 3-blade, IEC 320 C14-compatible (mates with IEC 320 C13)

Dimensions

  • 19.00 inches wide (48.3 cm)
  • 1.72 inches high (4.4 cm)
  • 7.00 inches deep (17.8 cm)
  • Mounting
    • one space (1U) in a standard 19-inch rack

    Weight

    • 3.6 pounds (1.6 kg)


    Model 790 Control Console

    • Application: up to four Model 790 Control Consoles can be connected to a Model 780-01 Central Controller

    Power

    • 12 Vdc nominal (9 Vdc minimum), maximum current 100 mA, provided by Model 780-01 Central Controller

    Control Data

    • Type: RS-485
    • Data Rate/Format: 115.2 kbit/s, 8-N-1
    • Connector: 9-pin female D-subminiature (DE-9F)

    Dimensions (Overall)

    • 7.20 inches wide (18.3 cm)
    • 2.20 inches high (5.6 cm)
    • 5.40 inches deep (13.7 cm)

    Weight

    • 1.7 pounds (0.8 kg)


    Model 71 Control Console

    Application

    • up to three Model 71 Control Consoles can be connected to a Model 780-01 Central Controller

    Power

    • 12 Vdc nominal (9 Vdc minimum), maximum current 35 mA, provided by Model 780-01 Central Controller

    Control Data

    • Type: RS-485
    • Data Rate/Format: 115.2 kbit/s, 8-N-1
    • Connector: 9-pin female D-subminiature (DE-9F)

    Dimensions (Overall)

    • 3.20 inches wide (8.1 cm)
    • 2.20 inches high (5.6 cm)
    • 4.10 inches deep (10.4 cm)

    Weight

    • 0.8 pounds (0.4 kg)

    Model 71

    コントロール・コンソール
    希望小売価格: 62,480円(税抜 56,800円)