Extron electronic FOX 2G Tx - Manual (Page 54)

FOX 2G Tx/Rx AV • Reference Information
Reference Information, cont’d
Return loss ...................................... <-40 dB @ 5 MHz
DC offset ......................................... + 350 mV, maximum, with input at 0 offset
Video delay .................................... 1-2 frames
Audio
Gain
Range .................................. Adjustable, -18 to +10 dB; default
Default ................................ Unbalanced output: -6 dB;
balanced output: 0 dB
Frequency response ...................... 20 Hz to 20 kHz, ± 0.5 dB
THD + Noise .................................. 0.15% @ 1 kHz at nominal level
S/N .................................................. >80 dB at maximum output (unweighted)
CMRR .............................................. 65 dB @ 20 Hz to 20 kHz
Audio bits per sample .................. 18 bits per channel, 2 channels (L, R)
Sampling rate ................................. 48 kHz
Audio inputs — transmitters
Number/type ................................ 1 stereo, balanced/unbalanced or
2 mono, balanced/unbalanced
Connectors ..................................... (1) 3.5 mm captive screw connector, 5-pole
Impedance ...................................... >10k ohms unbalanced,
>20k ohms balanced, DC coupled
Nominal level ................................ +4 dBu (1.23 Vrms), -10 dBV (316 mVrms)
Maximum level .............................. >17 dBV (unbalanced) @ 1% THD + N
N 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 2 dBu
Audio outputs — receivers
Number/signal type ..................... 1 stereo, balanced/unbalanced or
2 mono, balanced/unbalanced
Connectors ..................................... (1) 3.5 mm captive screw connector, 5-pole
Impedance ...................................... 50 ohm unbalanced; 100 ohm balanced
Nominal level ................................ +4 dBu (1.23 Vrms), -10 dBV (316 mVrms)
Maximum level (Hi-Z) ................. >+19 dBu, unbalanced @ 1% THD + N
Maximum level (600 ohms) ......... >15 dBm, unbalanced @ 1% THD + N
Audio delay ................................... 1.5 frames
A-4