Crestron ST-VC Remote Level & EQ
Crestron ST-VC is a digitally controlled 3-channel audio attenuator. Balanced I/Os, ±12db @ 100HZ and 10KHZ.
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Please note, one unit is missing a power supply. These accept a +12V DC supply with a 5mm barrel connector, center pin positive.
ST-VC is a digitally controlled 3-channel audio attenuator. Each channel has independent settings for volume, treble, bass and mute. ST-VC is ideally suited to provide full audio control for systems without an IR-controlled integrated receiver. Choose your mixer, preamp and amplifier, then add an ST-VC module to complete the system. In some applications ST-VC's separate control of treble and bass may even eliminate the need for a graphic equalizer.
| Communications Ports |
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NET |
(2) 6-wire RJ-type connectors for connection to the SmarTouch STS system or the Cresnet control system |
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Channels A-C |
Balanced/unbalanced IN ports connect to any device needing volume/tone control; balanced/unbalanced OUT ports connect to amplifier |
| LED Indicators |
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PWR |
Indicates 12 or 24VDC power supplied to unit |
| |
NET |
Indicates command activity between unit and SmarTouch STS system or between unit and Cresnet control system |
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V and T |
Indicates Volume (V) or Tone (T) activity on any channel (A, B, C) |
| Power |
| |
Requirements |
12 or 24VDC |
| |
Options |
External 12VDC regulated 500mA AC adapter; not included or 24VDC network power |
| |
Cresnet Power Factor |
6.0W |
| Volume (per channel) |
| |
Input Impedance |
10K (or 600 ohms using internal load resister) |
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Output Impedance |
10 ohms |
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Input |
Balanced or unbalanced |
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Output |
Balanced or unbalanced |
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Total Harmonic Distortion (THD) |
-85dB |
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Hum and Noise |
(ref. 0Dbv) -85dB |
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Max. Input Level |
(Flat mode) 4V rms |
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Channel Separation |
-90dB |
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Attenuation Range |
(excluding Mute) 0 to -76dB (max.) |
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Mute |
-104dB |
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Frequency Response |
8Hz to 60KHz (-3dB minimum) |
| Tone (per channel) |
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Flatness |
(8 to 60KHz flat mode) +/- 0.2dB |
| |
Bass Gain Range |
(100Hz) +/- 12dB |
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Bass Step Size |
(100Hz) 2dB |
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Treble Gain Range |
(10KHz) +/- 12dB |
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Treble Step Size |
(10KHz) 2dB |
| Enclosure |
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Black metal; stackable |
| Rack Mountable |
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With ST-RMK rack mount kit; not included |
| Dimensions |
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1.70" / 4.32cm (H) x
7.07" / 17.95cm (W) x
6.32" / 16.06cm (D) |
| Weight |
| |
2.2lbs (1.0Kg) |
