Extron electronics MTP R AV, Руководство пользователя

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MTP AV Series • Reference Information 16
Sync
Standards ....................................... NTSC 3.58, NTSC 4.43, PAL, SECAM
Audio
Gain
RCA models ....................... Unbalanced output: 0 dB (unity)
All other models ................ Unbalanced output: 0 dB (unity); balanced output: +6 dB
Frequency response ....................... 20 Hz to 20 kHz, ±0.25 dB
THD + Noise .................................. 0.03% @ 1 kHz, 0.3% @ 20 kHz at nominal level
S/N
RCA models ....................... >90 dB, at maximum output (unweighted)
All other models w/audio ... >90 dB, balanced at maximum output (unweighted)
Crosstalk ....................................... <-80 dB @ 1 kHz, fully loaded
Stereo channel separation ............. >75 dB @ 1 kHz
CMRR ............................................ >34 dB @ 20 Hz to 20 kHz
Audio input
Number/signal type
MTP T AV, MTP T SV A ...... 1 stereo, balanced/unbalanced
MTP T AV/SV A RCA, MTP T AAP, MTP T 45 Series
1 stereo, unbalanced
MTP R Series ...................... 1 set of proprietary analog signals
Connectors
MTP T AV, MTP T SV A ....... (1) 3.5 mm captive screw connector, 5 pole
MTP T AV/SV A RCA, MTP T AAP
1 pair of RCA female
MTP R Series ...................... 1 female RJ-45 (shielded)
Impedance .................................... >5.6k ohms ±5% unbalanced, >10k ohms ±5% balanced
Nominal level .................................
-10 dBV (0.32 Vrms)
Maximum level .............................. >+2.4 dBu (balanced or unbalanced) at 1%THD+N
NOTE: 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV
≈
2 dBu.
Audio output
Number/signal type
MTP T Series (all models) .... 1 set of proprietary analog signals
MTP R AV, MTP R SV A ....... 1 stereo or dual mono, balanced/unbalanced
MTP R AV/SV A RCA .......... 1 stereo or dual mono, unbalanced
Connectors
MTP T Series ...................... 1 female RJ-45 (shielded)
MTP T AAP Series ............... 1 female RJ-45 on a 3” (7.6 cm) pigtail
MTP R AV, MTP R SV A ....... (1) 3.5 mm captive screw connector, 5 pole
MTP R AV/SV A RCA .......... 1 pair of RCA female
Impedance
MTP R AV, MTP R SV A ....... 50 ohms unbalanced, 100 ohms balanced
MTP R AV/SV A RCA .......... 50 ohms unbalanced
Gain error ..................................... ±0.1 dB channel to channel
Maximum level (Hi-Z) ..................... >+3.3 dBu, balanced or unbalanced at 1%THD+N
Maximum level (600 ohm) ............. >+2.0 dBm, balanced or unbalanced at 1%THD+N