AudioLexicon PCM90/PCM91
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The PCM 90gives you Lexicon's renowned high-end reverb effects with a powerful newinterface that provides easy access to superbly crafted presets as well as awealth of programming capabilities for the sound designer.The PCM 90 contains a built-in library of 250 reverb effects that simulate realistichalls, rooms and plates, and let you create completely natural, or other-worldlyspaces. The presets are organized into 5 Banks of 50, and are functionallygrouped for different applications. Be sure to experiment with all 250 presets toget a feel for the full range of PCM 90 capabilities
Audio Input
Connectors:Combined 3 pole XLR and 1/4 inch T/R/S phone jacks (2)
Impedance:0 dB/BAL switch position: 100kΩ, balanced-20 dB/UNBAL switch position: 50kΩ, unbalanced
Levels:0 dB/BAL switch position: -2 dBu min for full scale, +20 dBu max-20 dB/UNBAL switch position: -22 dBu min for full scale, 0 dBu max
CMRR:0 dB/BAL switch position: 40 dB minimum, 10 Hz to 20 kHz
Audio Output
Connectors:1/4 inch T/R/S phone jacks (2); balanced XLRs, pin 2 "high" (2)
Impedance:125Ω, each side, balanced
Levels:+18 dBm max, full scale (+4 dBu setting) balanced, unbalanced+4 dBm max, full scale (-10 dBu setting)
Protection:Relays provided for output muting during power on/off
A/D Performance
FrequencyResponse:10 Hz to 20 kHz, ±0.5 dB
Crosstalk:-65 dB max, 10 Hz to 20 kHz
S/N Ratio:100 dB min, 20 kHz bandwidth
THD:0.004% max, 10 Hz to 20 kHz
DynamicRange:100 dB min, 20 kHz bandwidth
Delay:24 samples (0.54 msec for 44.1 kHz, 0.50 msec for 48 kHz)
D/A Performance
FrequencyResponse:10 Hz to 20 kHz, ±0.5 dB
Crosstalk:-80 dB max, 10 Hz to 20 kHz
S/N Ratio:100 dB min, 20 kHz bandwidth
THD:0.006% max, 10 Hz to 20 kHz
DynamicRange:92 dB min (96 dB typ), 20 kHz bandwidth
Delay:50 samples (1.13 msec for 44.1 kHz, 1.04 msec for 48 kHz)
A/A Performance
FrequencyResponse:10 Hz to 20 kHz, ±0.5 dB
Crosstalk:-55 dB max, 10 Hz to 20 kHz
S/N Ratio:90 dB min, 20 kHz bandwidth
THD:0.008% max, 10 Hz to 20 kHz
DynamicRange:90 dB min, 20 kHz bandwidth
Digital Audio Interface
Connectors:Coaxial, RCA type
Format:conforms to S/PDIF CP-340 Type II and IEC-958 consumer standards
Sample Rates:44.1 kHz, 48 kHz
Internal Audio Data Paths
Conversion:18 bitsDSP:18 to 24 bits
Audio Memory Configuration
Base memory:Two 256k x 18 DRAMs
External Memory Card
Connector:Accepts PCMCIA Type I cards, 68 pins
Standards:Conforms to PCMCIA 2.0 / JEIDA 4.0
Card Format:Supports up to 1MB SRAM (attribute memory not required)
Control Interface
MIDI:5-pin DIN connectors provided for MIDI IN, THRU, & OUT
Footswitch:1/4 inch T/R/S phone jack provided for2 independent momentary footswitches
System detects normal-open, or normal-closed on power up
Foot controller:1/4 inch T/R/S phone jack provided for footpedal(100Ω minimum, 10kΩ maximum impedance)
General
Dimensions:19.0"W x 1.75"H x 12.0"D (483 x 45 x 305 mm)19 inch rack mount standard, 1U high
Weight:Net: 6.4 lbs (2.9 kg)Shipping: 9.5 lbs (4.3 kg)
Connectors:Combined 3 pole XLR and 1/4 inch T/R/S phone jacks (2)
Impedance:0 dB/BAL switch position: 100kΩ, balanced-20 dB/UNBAL switch position: 50kΩ, unbalanced
Levels:0 dB/BAL switch position: -2 dBu min for full scale, +20 dBu max-20 dB/UNBAL switch position: -22 dBu min for full scale, 0 dBu max
CMRR:0 dB/BAL switch position: 40 dB minimum, 10 Hz to 20 kHz
Audio Output
Connectors:1/4 inch T/R/S phone jacks (2); balanced XLRs, pin 2 "high" (2)
Impedance:125Ω, each side, balanced
Levels:+18 dBm max, full scale (+4 dBu setting) balanced, unbalanced+4 dBm max, full scale (-10 dBu setting)
Protection:Relays provided for output muting during power on/off
A/D Performance
FrequencyResponse:10 Hz to 20 kHz, ±0.5 dB
Crosstalk:-65 dB max, 10 Hz to 20 kHz
S/N Ratio:100 dB min, 20 kHz bandwidth
THD:0.004% max, 10 Hz to 20 kHz
DynamicRange:100 dB min, 20 kHz bandwidth
Delay:24 samples (0.54 msec for 44.1 kHz, 0.50 msec for 48 kHz)
D/A Performance
FrequencyResponse:10 Hz to 20 kHz, ±0.5 dB
Crosstalk:-80 dB max, 10 Hz to 20 kHz
S/N Ratio:100 dB min, 20 kHz bandwidth
THD:0.006% max, 10 Hz to 20 kHz
DynamicRange:92 dB min (96 dB typ), 20 kHz bandwidth
Delay:50 samples (1.13 msec for 44.1 kHz, 1.04 msec for 48 kHz)
A/A Performance
FrequencyResponse:10 Hz to 20 kHz, ±0.5 dB
Crosstalk:-55 dB max, 10 Hz to 20 kHz
S/N Ratio:90 dB min, 20 kHz bandwidth
THD:0.008% max, 10 Hz to 20 kHz
DynamicRange:90 dB min, 20 kHz bandwidth
Digital Audio Interface
Connectors:Coaxial, RCA type
Format:conforms to S/PDIF CP-340 Type II and IEC-958 consumer standards
Sample Rates:44.1 kHz, 48 kHz
Internal Audio Data Paths
Conversion:18 bitsDSP:18 to 24 bits
Audio Memory Configuration
Base memory:Two 256k x 18 DRAMs
External Memory Card
Connector:Accepts PCMCIA Type I cards, 68 pins
Standards:Conforms to PCMCIA 2.0 / JEIDA 4.0
Card Format:Supports up to 1MB SRAM (attribute memory not required)
Control Interface
MIDI:5-pin DIN connectors provided for MIDI IN, THRU, & OUT
Footswitch:1/4 inch T/R/S phone jack provided for2 independent momentary footswitches
System detects normal-open, or normal-closed on power up
Foot controller:1/4 inch T/R/S phone jack provided for footpedal(100Ω minimum, 10kΩ maximum impedance)
General
Dimensions:19.0"W x 1.75"H x 12.0"D (483 x 45 x 305 mm)19 inch rack mount standard, 1U high
Weight:Net: 6.4 lbs (2.9 kg)Shipping: 9.5 lbs (4.3 kg)