Extron electronics SW 12 RCA, Руководство пользователя

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A-3 SW AV Series Switchers • Specifications and Part Numbers
Audio
Gain ............................................... Adjustable
When gain is set to unity (0 dB), balanced output from captive screw
connectors or unbalanced output from RCA connectors will have a 0 dB
gain; unbalanced output from captive screw connectors will be attenuated
by 6 dB.
Frequency response ..................... 20 Hz to 20 kHz, ±0.5 dB
THD + Noise ................................ <0.04% @ 1 kHz at nominal level
S/N ................................................ >90 dB at maximum output (unweighted)
Audio input
Number/signal type
SW 6/8/12V, SW 4/6/8/12AV, SW 6/8/12 SV, SW 4/6/8/12SVA, SW 6/8/12A
4, 6, 8, or 12 (depending on the model) stereo, balanced/unbalanced
SW 4/6/8/12AV RCA, SW 4/6/8/12SVA RCA, SW 6/8/12A RCA
4, 6, 8, or 12 (depending on the model) stereo, unbalanced
Connectors
SW 6/8/12V, SW 4/6/8/12AV, SW 6/8/12 SV, SW 4/6/8/12SVA, SW 6/8/12A
4, 6, 8, or 12 (depending on the model) 3.5 mm captive screw connectors, 5
pole
SW 4/6/8/12AV RCA, SW 4/6/8/12SVA RCA, SW 6/8/12A RCA
8, 12, 16, or 24 (depending on the model) RCA female
Impedance .................................... >25k ohms unbalanced, 50k ohms balanced, AC/DC coupled
Nominal level ............................... +4 dBu (1.23 Vrms), 0 dBu (0.775 Vrms), -10 dBV (316 mVrms), -20 dBV
(100 mVrms), configurable
Maximum level ............................ >+15 dBu, (balanced or unbalanced) at 1% THD+N
Input gain adjustment ................. –18 dB to +24 dB, adjustable per input
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 2 dBu.
Audio output
Number/signal type
SW 6/8/12V, SW 4/6/8/12AV, SW 6/8/12 SV, SW 4/6/8/12SVA, SW 6/8/12A
2 stereo, balanced/unbalanced
SW 4/6/8/12AV RCA, SW 4/6/8/12SVA RCA, SW 6/8/12A RCA
1 stereo, unbalanced
1 stereo, balanced/unbalanced
Connectors
SW 6/8/12V, SW 4/6/8/12AV, SW 6/8/12 SV, SW 4/6/8/12SVA, SW 6/8/12A
(2) 3.5 mm captive screw connectors, 5 pole
SW 4/6/8/12AV RCA, SW 4/6/8/12SVA RCA, SW 6/8/12A RCA
2 RCA female
(1) 3.5 mm captive screw connector, 5 pole
Impedance .................................... 50 ohms unbalanced, 100 ohms balanced
Gain error ...................................... ±0.1 dB channel to channel
Nominal level ............................... +4 dBu (1.23 Vrms), 0 dBu (0.775 Vrms), -10 dBV (316 mVrms), -20 dBV
(100 mVrms), configurable
Maximum level (Hi-Z) ................ >26 dBu, balanced; >+20 dBu, unbalanced at 1% THD+N
Maximum level (600 ohm) ......... >21 dBm, balanced; >+15 dBm, unbalanced at 1% THD+N