What does RAC 104

RAC 104

RAC 104AudioGainUnbalanced output: -6 dB; balanced output: 0 dB,
when input gain is set to 0 dB, output volume is at 100, and the input and output are set to the same level via the line level DIP switchFrequency response20 Hz to 20 kHz, ± 0.05 dBTHD + noise0.03% @ 1 kHz at nominal levelS / N> 90 dB, balanced at maximum output (unweighted)Crosstalk<-120 dB @ 1 kHzStereo channel separation> 80 dB @ 1 kHz,> 60 dB @ 20 kHzCMRR> 75 dB @ 1 kHzVolume control range-100 dB to 0 dB (volume numbers 0 through 100) in 0.5 dB stepsBass control range± 14 dB, 100 Hz referenced to 1 kHz (0 through 14) in 2 dB stepsTreble control range± 14 dB, 10 kHz referenced to 1 kHz (0 through 14) in 2 dB stepsAudio inputNumber / signal type4 channels, which can be mono or tied into stereo pairs, balanced / unbalancedConnectors(2) 3.5 mm captive screw connectors, 5 polesImpedance> 18k ohms unbalanced / balanced, DC coupledNominal level+4 dBu (1.23 V), -10 dBV (316 mV), switchable per groupMaximum level+20 dBu (7.75 V), (balanced or unbalanced) at 1% THD + NInput gain adjustment-12 dB to +12 dB
GRADE 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV? 2 dBu
Audio outputNumber / signal type4 channels, which can be mono or tied into stereo pairs, balanced / unbalancedConnectors(2) 3.5 mm captive screw connector, 5 polesImpedance50 ohms unbalanced, 100 ohms balancedNominal level+4 dBu (1.23 V), balanced; -10 dBV (316 mV), unbalanced; switchable per groupMaximum level (Hi-Z)> +20 dBu, balanced or unbalanced at 1% THD + NControl / remote? remote volume / tone controllerSerial control portRS-232, 3.5 mm captive screw connector, 3 poleBaud rate and protocol9600 baud, 8 data bits, 1 stop bit, no paritySerial control pin configuration1 = TX, 2 = RX, 3 = GNDProgram controlExtron control / configuration program for Windows®
Extron Simple Instruction Set (SIS?)generalExternal power supply100 VAC to 240 VAC, 50-60 Hz, external to 12 VDC, 1 A, regulatedPower input requirements12 VDC, 0.2 ATemperature / humidityStorage: -40 to +158 ° F (-40 to +70 ° C) / 10% to 90%, noncondensing
Operating: +32 to +122 ° F (0 to +50 ° C) / 10% to 90%, noncondensingCoolingConvection, no ventsMountingRack mountYes, with optional 1U rack shelfFurniture mountYes, with optional bracketsPole mountYes, with optional pole mount kitEnclosure typeMetalEnclosure dimensions1.7 "H x 4.3" W x 3.0 "D (1U high, quarter rack wide)
(4.3 cm H x 10.9 cm W x 7.6 cm D)
(Depth excludes connectors and knob.)Product weight0.5 lbs (0.3 kg)Shipping weight2 lbs (1 kg)Regulatory compliance (7.6-101609-D7)