Extron electronic PVS 204SA User Manual
Specifications — PVS 204SA
Video— RGB
Gain ................................................. Unity (as a system with Extron PVT Series wall plates and transmitters)
Crosstalk ......................................... -70 dB @ 5 MHz
Switching speed ............................ 1 ms (max.) from front panel, 1-2 s from remote panel
CMRR .............................................. -90 dB @ 100 Hz, -70 dB @ 10 MHz
Video input— RGB
Number/signal type ..................... 2 VGA-UXGA RGBHV, RGBS
Connectors ..................................... 2 pairs female RJ-45 (See the user's manual for pin configurations.)
Nominal level ................................ 0.7 Vp-p for RGB (as a system including Extron PVT Series wall plates and
transmitters)
Minimum/maximum levels ........ Analog: 0.3 V to 1.5 Vp-p with no offset (as a system including Extron PVT
Series wall plates and transmitters)
Impedance ...................................... 75 ohms (as a system including Extron PVT Series wall plates and
transmitters)
Horizontal frequency .................... 15 kHz to 145 kHz
Vertical frequency .......................... 30 Hz to 170 Hz
DC offset (max. allowable)........... 1.0 V
Video output— RGB
Number/signal type ..................... 1 VGA-UXGA RGBHV, RGBS (follows input type)
Connectors ..................................... (1) 15-pin HD female
Nominal level ................................ 0.7 Vp-p for RGB (as a system including Extron PVT Series wall plates and
transmitters)
Minimum/maximum levels ........ 0.3 V to 1.5 Vp-p (follows input)
Impedance ...................................... 75 ohms
Return loss ...................................... <-40 dB @ 5 MHz
DC offset ......................................... ±5 mV, max., with input at 0 offset
Video— composite video
Gain ................................................. Unity (as a system with Extron PVT Series wall plates and transmitters)
Differential phase error ................ 0.25° at 3.58 MHz and 4.43 MHz
Differential gain error ................... 0.15% at 3.58 MHz and 4.43 MHz
Switching speed ............................ 1 ms (max.) from front panel, 1-2 s from remote panel
CMRR .............................................. -90 dB @ 100 Hz, -70 dB @ 10 MHz
Video input— composite video
Number/signal type ..................... 2 composite video
Connectors ..................................... 2 female RJ-45 (Read the manual for pin configurations.)
Nominal level ................................ 1 Vp-p for composite video (including sync, as a system including Extron
PVT Series wall plates and transmitters)
Minimum/maximum levels ........ Analog: 0.4 V to 2.0 Vp-p with no offset
Impedance ...................................... 75 ohms
Return loss ...................................... <-40 dB @ 5 MHz
DC offset (max. allowable)........... 1.0 V
Video output— composite video
Number/signal type ..................... 1 composite video
Connectors ..................................... 1 RCA female
Nominal level ................................ 1 Vp-p for composite video (including sync, as a system including Extron
PVT Series wall plates and transmitters)
Minimum/maximum levels ........ 0.4 V to 2.0 Vp-p (follows input)
Impedance ...................................... 75 ohms
Return loss ...................................... -40 dB @ 5 MHz
DC offset ......................................... ±20.5 mV with input at 0 offset
Extron PVS 204SA Twisted Pair Switcher • Specications
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Specifications — PVS 204SA, cont’d
Sync
Input type ....................................... RGBHV, RGBS (RGB input)
Output type .................................... RGBHV, RGBS (RGB output, follows input)
Standards ........................................ NTSC 3.58, NTSC 4.43, PAL, SECAM (for composite video inputs and
outputs)
Input level ...................................... 2.0 V to 5.5 Vp-p
Output level ................................... 4.5 V to 5.5 Vp-p, unterminated
Input impedance ........................... 511 ohms
Output impedance ........................ 75 ohms
Max. propagation delay ............... 40 ns (system only, not due to cable delay)
Max. rise/fall time ........................ 15 ns
Polarity............................................ Positive or negative (follows input)
Audio input— refer to the PVT Series Transmitters' audio specifications
Number/signal type ..................... 4 proprietary signals from Extron PVT Series wall plates and transmitters
Connectors ..................................... 4 female RJ-45 (2 shared with RGB inputs, 2 shared with composite video
inputs)
N
Audio— preamplifier
Input gain adjustment .................. –18 dB to +24 dB (default = 0 dB), adjustable per input via RS-232
Input level sensitivity ................... -10 dBV (0.316 Vrms) for maximum output before clipping
Volume control range ................... 0 to -60 dB
Crosstalk ......................................... <-85 dB @ 1 kHz (as a system with Extron PVT Series transmitters with 50'
Stereo channel separation ............ >80 dB @ 1 kHz (as a system with Extron PVT Series transmitters with 50'
Bass adjustment ............................. ±10.5 dB @ 50 Hz
Treble adjustment .......................... ±10.5 dB @ 15 Hz
Audio input— Aux/Mix
Number/signal type ..................... 1 mono, unbalanced or balanced
Connectors ..................................... (1) 3.5 mm captive screw connector, 3 pole
Impedance ...................................... >15k ohms unbalanced, DC coupled
Nominal level ................................ -20 dBV (100 mVrms)
Maximum level .............................. +16 dBV (6.31V), (balanced) at 1% THD+N
N
Input gain/volume adjustment .. -18 dB to +24 dB (default = 0 dB), adjustable independently from all other
Input level sensitivity ................... -20 dBV (100 mV) for maximum output before clipping when Aux/Mix
Audio output— power amplifier
Number/signal type ..................... (1) stereo (default) or dual mono, 2 channels total
Connectors ..................................... (1) 5.0 mm captive screw connector, 4 pole
Impedance ...................................... 4/8 ohms (single channel)
Amplifier type ............................... Class D
Gain/volume adjustment ............ -10 dB to +10 dB (default = 0 dB), adjustable in 1 dB steps
Frequency response ...................... 20 Hz to 20 kHz, -1 dB/+3.5 dB @ 1 watt output, 8 ohm load
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu
cables)
cables)
>22k ohms balanced, DC coupled
Input clips at +16 dBV. The clipping level changes when gain changes.
audio gain and volume controls via front panel or RS-232
volume is set to 24)
4/8 ohms (stereo)
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Extron PVS 204SA Twisted Pair Switcher • Specications
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