Extron Electronics SW RGBHV Series User Guide - Manual (Page 40)

A-3 SW RGBHV Series Switchers • Specifications and Part Numbers
Audio — SW 2/4/6 RGBHV A only
Gain ............................................... -18 to +24 dB, adjustable
When audio gain is set to unity (0 dB), balanced output has a 0 dB gain;
unbalanced output is attenuated by 6 dB.
Frequency response ..................... 20 Hz to 20 kHz, ±0.05 dB
THD + Noise ................................ 0.03% @ 1 kHz, 0.3% @ 20 kHz at nominal level
S/N ............................................... >90 dB at maximum output
Crosstalk ....................................... <-65 dB @ 20 kHz, <-80 dB @ 1 kHz or below 60 Hz
Stereo channel separation .......... >80 dB @ 20 Hz to 20 kHz
CMRR ............................................ >75 dB @ 20 Hz to 20 kHz
Digital audio — all models’ H channel
Input type ..................................... Dolby Digital, DTS, AES/EBU
Output type .................................. Dolby Digital, DTS, AES/EBU
Bandwidth .................................... 250 MHz (-3 dB)
Sampling rates .............................. 32, 44.1, 48, 96 kHz
Input level ..................................... 0.5 V to 5.0 Vp-p
Output level .................................. 2.5 Vp-p (when terminated with 75 ohms)
Input impedance .......................... 510 ohms for unselected inputs; for the selected input, impedance is
determined by the device connected to the output.
Output impedance ...................... Determined by the device connected to the selected input
Max input voltage ....................... 5.0 Vp-p
Max. propagation delay .............. 35 ns
Max. rise/fall time ....................... 4 ns
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 2 dBu
Audio input — SW 2/4/6 RGBHV A only
Number/signal type ................... 2, 4, or 6 (depending on the model) stereo, balanced/unbalanced
Connectors .................................... 2, 4, or 6 (depending on the model) 3.5 mm captive screw connectors, 5 pole
Impedance .................................... >10k ohms unbalanced, 20k ohms balanced, DC coupled
Nominal level ............................... -20 dBV (100 mVrms), -10 dBV (316 mVrms), 0 dBu (0.775 Vrms), or
+4 dBu (1.23 Vrms), configurable
Maximum level ............................ +20 dBu, (balanced or unbalanced) at 1% THD+N
Input gain adjustment ................. -24 dB to +18 dB, adjustable per input
Input coupling .............................. DC
Audio output — SW 2/4/6 RGBHV A only
Number/signal type ................... 1 stereo, balanced/unbalanced
Connectors .................................... (1) 3.5 mm captive screw connector, 5 pole
Impedance .................................... 50 ohms unbalanced, 50 ohms balanced
Nominal level ............................... -10 dBV (316 mV) or +4 dBu (1.23 V), 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
Control/remote — switcher
Serial control port ........................ RS-232, 9-pin female D connector (same as the contact closure port)
Baud rate and protocol ............... 9600 baud, 8 data bits, 1 stop bit, no parity
Serial control pin configurations 2 = TX, 3 = RX, 5 = GND
Contact closure ............................ 9-pin female D connector (same as the RS-232 port)