
产品介绍
OVERVIEW
    The Precis DSP provides the ultimate solution   for distributed audio by combining the functionality of a matrix switcher with   the signal processing of an external equalization device. With robust features   like a 10-band graphic equalizer, input gain, volume, tone, and balance control,   the Precis DSP provides for exact customization of each output to support the   attributes of the room or zone. The easy-to-use AutoPatch GraphicEQ setup   software tool allows installers to manage all of the audio adjustments for the   Precis DSP including adjusting the input gain to eliminate noticeable   differences in volume as the user switches between various sources. Available in   I/O sizes 8x8 or 18x18, the Precis DSP's standard RS-232 control port utilizes   AutoPatch's BCS serial control protocol which allows it to be quickly and easily   programmed when integrated into a control   system.
COMMON APPLICATION
    The Precis DSP is ideal for any   residential or small commercial distributed audio   installation.
FEATURES
  
◆ 10-band graphic equalizer on each output
◆ Digital balance, tone and volume control on each output
◆ Digital input gain control to normalize audio input voltages
◆ Gold-plated RCA connectors
◆ Standard RS-232 control port
◆ Supports AutoPatch's simple BCS serial control protocol
◆ Optional TCP/IP control via external APWeb module
◆ Ships with free APControl to provide easy single-user PC control of the matrix switcher
◆ Ships with free AutoPatch GraphicEQ setup software
◆ Rack mounting ears included
◆ Backed by our AMX 3 year warranty
SPECIFICATIONS
I/O RANGE
◆ 8*8
◆ 18*18
GENERAL
◆ AC Power: 100-240 VAC single phase, 50-60 Hz
◆ Power Consumption (Max): 80 Watts per enclosure
◆ Power Consumption (Typ): 45 Watts per enclosure, fully loaded enclosure
◆ BTU/HR (Max): 273
◆ BTU/HR (Typ): 154, fully loaded enclosure
◆ Operational Temperature: 32° to 95° F (0° to 35° C)
◆ Humidity: 0 to 90% non-condensing
DIMENSIONS (HWD) WITH RACK EARS
◆ 1 11/16" x 19" x 9 3/4"
◆ 4.3 cm x 48.3 cm x 24.8 cm
◆ RU: 1
DIMENSIONS (HWD) WITHOUT RACK EARS
◆ 1 11/16" x 17 3/8" x 9 3/4"
◆ 4.3 cm x 44.2 cm x 24.8 cm
◆ RU: 1
WEIGHT
◆ Appx. 7 lbs (3.18 kg)
CERTIFICATIONS
◆ UL, cUL, CE, RoHS / WEEE compliant
STANDARD AUDIO WITH DIGITAL VOLUME CONTROL
◆ Input Level (Max): +14 dBu, unbalanced
◆ Input Impedance: 2 kOhms
◆ Output Level (Max): +14 dBu, unbalanced
◆ Output Impedance: <5 Ohms
◆ Frequency Response: <0 to -0.8 dB (20 Hz to 20 kHz)
◆ THD + Noise: <0.1% (1 kHz, Vin = -10 to +10 dBu)
◆ Signal to Noise Ratio: >90 dB (20 Hz to 20 kHz, Vin = +14 dBu)
◆ Crosstalk: <-115 dB (1 kHz, Vin = +14 dBu)
◆ Input Gain Adj. Range: +10 dB to -10 dB, via serial commands / GraphicEQ software
◆ Output Volume Adj. Range: +10 dB to -70 dB (mute), via serial commands / GraphicEQ software
◆ Coupling: AC Coupled
◆ Connectors: RCA (Gold-plated RCA connectors)
AUDIO DSP FEATURES
◆ TONE-BASS
○ Low Pass Shelf @ 250 Hz
○ -12 dB to +12 dB (in 0.5 dB increments)
◆ TONE-TREBLE
○ High Pass Shelf @ 6 kHz
○ -12 dB to +12 dB (in 0.5 dB increments)
◆ 10 BAND EQUALIZER
○ 32 Hz, 64 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz
○ -12 dB to +12 dB (in 0.5 dB increments)