A-3IN1404XT Video Scaler and Switcher • Reference Information
PRELIMINARYAudio
Gain................................................ Unbalanced output: 0dB
???Frequency response ............... 20 Hz to 20 kHz, ±0.05dB
???THD + Noise........................... 0.03% @ 1 kHz at nominal level, 0dB gain
???S/N............................................ >90dB at rated maximum output
???Crosstalk.................................. <-80dB @ 1 kHz, fully loaded
???Stereo channel separation.... >90dB @ 1 kHz
???CMRR...................................... >75dB @ 20 Hz to 20 kHz
Audio input
Number/signal type................... 4 stereo, unbalanced
Connectors ................................... 4x2 (left and right) RCA connectors
Impedance.................................... >10 kohms unbalanced/balanced, DC coupled
Nominal level.............................. +4dBu (1.23V), -10dBV (316mV)
Audio output
Number/signal type................... 1 stereo, unbalanced
Connectors ................................... 1x2 (left and right) RCA connectors
???Impedance............................... 50 ohms unbalanced, 100 ohms balanced
???Gain error................................ ±0.1dB channel to channel
???Maximum level (Hi-Z).......... >+21dBu, balanced or unbalanced at stated %THD+N
???Maximum level (600 ohm) ... >+15dBm, balanced or unbalanced at stated %THD+N
0dBu = 0.775 volts (RMS).
Control/remote — switcher
Serial control port........................ RS-232, 3-pole captive screw connector
Baud rate and protocol ............... 1200 to 57,600, 8-bit, 1 stop bit, no parity
Serial control pin configurations 1 = TX, 2 = GND, 3 = RX
General
Power ............................................ 90VAC to 260VAC, 50/60 Hz, 60 watts, internal, auto-switchable
Temperature/humidity.............. Storage -40° to +158°F (-40° to +70°C) / 10% to 90%, non-condensing
Operating +32° to +122°F (0° to +50°C) / 10% to 90%, non-condensing
Rack mount .................................. Yes, with included rack mount kit IN9123B
Enclosure type.............................. Metal
Enclosure dimensions ................. 1.75" H x 17.0" W x 12.2" D (1U high, full rack width)
4.5 cm H x 43.2 cm W x 31.0 cm D
(Depth excludes connectors.)
Product weight............................. 3.5 lbs (1.6 kg)
Shipping weight........................... 7 lbs (3.5 kg)
Vibration....................................... ISTA/NSTA 1A in carton (International Safe Transit Association)
Listings .......................................... ETL (UL1950)
Compliances................................. CE
MTBF ............................................. 30,000 hours
Warranty....................................... 3 years parts and labor