| MPX 423 A |
|
| Video |
|---|
| Routing | (3) 4 x 2 matrix switchers |
| Gain | Unity |
| Bandwidth | |
| RGB signals | 350 MHz (-3 dB) |
| S-video or composite video signals | 150 MHz (-3 dB) |
| Differential phase error | 1.0° at 3.58 MHz and 4.43 MHz |
| Differential gain error | 1.0% at 3.58 MHz and 4.43 MHz |
| Crosstalk | |
| RGB | ≤-82 dB @ 1 MHz, ≤-66 dB @ 5 MHz, ≤-60 @ 10 MHz, ≤-51 dB @ 30 MHz, ≤-40 dB @ 100 MHz |
| S-video | ≤-91 dB @ 1 MHz, ≤-75 dB @ 5 MHz, ≤-69 @ 10 MHz, ≤-60 dB @ 30 MHz, ≤-51 dB @ 100 MHz |
| Composite video | ≤-78 dB @ 1 MHz, ≤-62 dB @ 5 MHz, ≤-56 @ 10 MHz, ≤-47 dB @ 30 MHz, ≤-37 dB @ 100 MHz |
| Switching speed | |
| RGB signals' sync | <5 ms (max.) |
| RGB, S-video, composite video | 100 ms |
|
| Video input |
|---|
| Number/signal type | |
| RGB/VGA inputs | 4 VGA-UXGA RGBHV, RGBS, RGsB, RsGsBs, component video (bi-level or tri-level sync), S-video, or composite video |
| S-video inputs | 4 S-video |
| Composite video inputs | 4 composite video |
| Connectors | |
| RGB/VGA inputs | 4 female 15-pin HD |
| S-video inputs | 4 female 4-pin mini DIN |
| Composite video inputs | 4 female BNC |
| Nominal level | 1 Vp-p for Y of component video and S-video, and for composite video
0.7 Vp-p for RGB and for R-Y and B-Y of component video
0.3 Vp-p for C of S-video |
| Minimum/maximum levels | |
| RGB/VGA | Analog: 0.3 V to 1.5 Vp-p with no offset |
| S-video, composite video | Analog: 0.5 V to 2.0 Vp-p with no offset |
| Impedance | 75 ohms |
| Horizontal frequency | 15 kHz to 145 kHz |
| Vertical frequency | 30 Hz to 170 Hz |
| Return loss | |
| RGB/VGA inputs | <-40 dB @ 5 MHz |
| S-video inputs | <-30 dB @ 5 MHz |
| Composite video inputs | <-30 dB @ 5 MHz |
|
| Video output |
|---|
| Number/signal type | |
| RGB/VGA outputs | 2 VGA-UXGA RGBHV, RGBS, RGsB, RsGsBs, component video (bi-level or tri-level sync), S-video, or composite video (follows input type) |
| S-video outputs | 2 S-video |
| Composite video outputs | 2 composite video |
| Connectors | |
| RGB/VGA outputs | 2 female 15-pin HD |
| S-video outputs | 2 female 4-pin mini DIN |
| Composite video outputs | 2 female BNC |
| Nominal level | 1 Vp-p for Y of component video and S-video, and for composite video
0.7 Vp-p for RGB and for R-Y and B-Y of component video
0.3 Vp-p for C of S-video |
| Minimum/maximum levels | |
| RGB/VGA outputs | 0.3 V to 1.5 Vp-p |
| S-video outputs | 0.4 V to 2.0 Vp-p |
| Composite video outputs | 0.4 V to 2.0 Vp-p |
| Impedance | 75 ohms |
| Return loss | -40 dB @ 5 MHz |
| RGB/VGA inputs | <-40 dB @ 5 MHz |
| S-video inputs | <-30 dB @ 5 MHz |
| Composite video inputs | <-30 dB @ 5 MHz |
| DC offset | |
| RGB/VGA outputs | ±5 mV with input at 0 offset |
| S-video outputs | 1.5 V with input at 0 offset |
| Composite video outputs | 1.5 V with input at 0 offset |
| Switching type (S-video and/or composite video) | Vertical interval |
|
| Sync |
|---|
| Input type (RGB/VGA group) | RGBHV, RGBS, RGsB, RsGsBs |
| Output type (RGB/VGA group) | RGBHV, RGBS, RGsB, RsGsBs (follows input) |
| Standards | NTSC 3.58, NTSC 4.43, PAL, SECAM |
| Input level | 1.9 V to 5.0 Vp-p |
| Output level | TTL: 5.0 Vp-p, unterminated |
| Input impedance | 510 ohms |
| Output impedance | 75 ohms |
| Max. input voltage | 5.0 Vp-p |
| Max. propagation delay | 30 ns |
| Max. rise/fall time | 4.2 ns |
| Polarity | Positive or negative (follows input) |
|
| Audio |
|---|
| Routing | 12 x 2 stereo matrix switcher |
| Gain | Unbalanced output: -6 dB; balanced output 0 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, output 21 dBu, balanced, at maximum output (unweighted) |
| Crosstalk | ≤-114 @ 1 kHz, ≤-103 @ 20 Hz to 20 kHz, fully loaded |
| Stereo channel separation | >80 dB @ 1 kHz |
| CMRR | >75 dB @ 20 Hz to 20 kHz |
| Volume range | -98 dB to 0 dB (volume numbers 0 to 64 in 1.0 dB steps) |
| NOTE | Full attenuation is volume level 0, -98 dB. The default for output 1 is -15 dB, volume level 50. |
|
|
| Audio input |
|---|
| Number/signal type | 12 stereo, balanced/unbalanced |
| Connectors | (12) 3.5 mm captive screw connectors, 5 pole |
| Impedance | >12.5k ohms unbalanced, 25k ohms balanced, DC coupled |
| Nominal level | -10 dBV (316 mVrms) |
| Maximum level | +20 dBu, (balanced or unbalanced) at 1%THD+N |
| Input gain adjustment | –18 dB to +24 dB, adjustable per input |
| NOTE | 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu |
|
|
| Audio output |
|---|
| Number/signal type | 2 stereo, balanced/unbalanced |
| Connectors | (2) 3.5 mm captive screw connectors, 5 pole |
| Impedance | 50 ohms unbalanced, 100 ohms balanced |
| Gain error | ±0.1 dB channel to channel |
| Maximum level (Hi-Z) | >+20 dBu, balanced or unbalanced at 1% THD+N |
|
| Control/remote — switcher |
|---|
| Serial control port | RS-232, female 9-pin D connector |
| Baud rate and protocol | 9600 baud (default), 8 data bits, 1 stop bit, no parity |
| Serial control pin configurations | 2 = TX, 3 = RX, 5 = GND |
| Ethernet control port | 1 female RJ-45 connector |
| Ethernet data rate | 10/100Base-T, half/full duplex with autodetect |
| Ethernet protocol | ARP, ICMP (ping), IP, TCP, DHCP, HTTP, Telnet |
| Program control | Extron Simple Instruction Set (SIS™)
Microsoft® Internet Explorer®, Netscape® Navigator®, Telnet |
|
| General |
|---|
| Power | 100 VAC to 240 VAC, 50-60 Hz, 15 watts, internal |
| Mounting | |
| Rack mount | Yes, with included mounting kit |
| Furniture mount | Yes, with optional under-desk mounting kit |
| Enclosure type | Metal |
| Enclosure dimensions | 1.75" H x 17.4" W x 8.5" D (1U high, full rack wide)
4.4 cm H x 44.2 cm W x 21.6 cm D
(Depth excludes connectors and knob. Width excludes brackets.) |
| Product weight | 7.0 lbs (3.2 kg) |
| Shipping weight | 10 lbs (5 kg) |
| Regulatory compliance | |
| (7.6-090309-D8) |