This is a two gang panel with four potentiometers that provide remote volume control for four or more CT's amplifier channels. The potentionmeters on the panel are wired directly to the VCA connectors on the VCA-MC.

Number of Potentiometers: 4
Potentiometer Resistance: 5 k ohms
Pins: VCA, GND, +10V (x4)
Weight: 6.5 oz (184 g)
Dimensions: 4-1/2 in x 4-1/2 in (11.4 cm x
11.4 cm) (Fits into a 2-gang electrical box.)

Used in conjunction with a VCA-MC module, this is a single gang panel with one potentionmeter that provides remote volume control for one or more CT's amplifier channels. The potentionmeter on the panel is wired directly to the VCA connectors on the VCA-MC.

Number of Potentiometers: 1
Potentiometer Resistance: 5 k ohms
Pins: VCA, GND, +10V
Weight: 3.0 oz (85 g)
Dimensions: 2-1/2 in x 4-1/2 in (6.4 cm x
11.4 cm) (Fits into a 1-gang electrical box.)

The VCA-MC4 and VCA-MC8 are optional level-control modules for the Crown CT's multichannel power amplifiers. The VCA-MC4 is for the CTs 4200 and the VCA-MC8 is for the CTs 8200.

A VCA-MC module provides independent remote level control for each channel. 4-pin removable Phoenix-style barrier connectors provide the +10VDC control voltage, ground, and control lines for two amplifi er chassis.
Thus, the 4-channel CTs 4200 uses two connectors; the 8-channel CTs 8200 uses four connectors.

• Independent remote level control for each channel.
• 4-pin removable Phoenix-style barrier connectors
• provide the +10VDC control voltage, ground, and control lines for two amplifier channels.
• Optional wall-mount level control panels for use with
• VCA modules: 1-VCAP and 4-VCAP.

The Crown IQ-MC4 and IQ-MC8 are optional IQ control modules for the Crown CTs multichannel power amplifiers. The IQ-MC4 is the IQ module for the CTs 4200 and the IQ-MC8 is the IQ module for the CTs 8200.

A single IQ-MC module provides IQ control and monitoring capability to all channels of the amplifier. Features include basic IQ amplfier control and monitor, including attenuation, mute, polarity, input level, output level, power supply temperature, and thermal level meters. Advanced features include, IOC, thermal and fault error reporting, load superision, output limiting, Listen Bus, AUX control port, 10 presets and real-time 'read-only' software indication of amplifier hardware indicator, level control and mode switch status.

Basic IQ amplifier control and monitoring, including:
• Attenuation
• Mute
• Polarity
• Input level
• Output level
• Power supply temperature
• Thermal level meters

Advanced Features
• IOC error reporting
• Thermal and Fault error reporting
• Load Supervision error reporting
• Output limiting
• Listen Bus
• AUX control port
• 10 presets
• Real-time “read-only” software indi
cation of amplifier hardware indicator,
level control, and mode switch status
• Error reporting for level control or mode switch position change

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