| System 7SC Switcher |
|
| Video |
|---|
| Gain | Unity |
| Bandwidth | 350 MHz (-3 dB) |
| Differential phase error | 0.01°, at 3.58 MHz and 4.43 MHz |
| Differential gain error | 0.01% at 3.58 MHz and 4.43 MHz |
| Crosstalk | -50 dB @ 5 MHz |
|
| Video input |
|---|
| Number/signal type | 6 RGBHV / RGBS / RGsB / RsGsBs computer video, component video
(interlaced or progressive, 480p only), S-video, or composite video 1 RGBHV / RGBS / RGsB / RsGsBs computer video, S-video, or composite video |
| Connectors | 6 x 5 BNC female RGB computer video, component video, S-video, or composite video
(1)15-pin HD female RGB computer video (input 7)
(1)4-pin mini-DIN female S-video (input 7)
1 RCA female composite video (input 7) |
| Nominal level | 1 Vp-p for Y of component video and S-video, and for composite video
0.7 Vp-p for RGB
0.3 Vp-p for R-Y and B-Y of component video, and for C of S-video |
| Minimum/maximum levels | Analog: 0.3 V to 2 Vp-p with no offset |
| Impedance | 75 ohms |
| Horizontal frequency | 15 kHz to 150 kHz |
| Vertical frequency | 30 Hz to 150 Hz |
| Return loss | <-30 dB @ 5 MHz |
| DC offset (max. allowable) | 1.5 V |
|
| Video processing |
|---|
| Decoder | 9 bit digital |
| Digital sampling | 24 bit, 8 bits per color; 13.5 MHz (interlaced signals)
24 bit, 8 bits per color; 27 MHz (480p signals) |
| Colors | 16.78 million |
|
| Video output |
|---|
| Number/signal type | 2 RGBHV / RGBS / RGsB / RsGsBs* computer video
(*RGsB, and RsGsBs will be output only if the input is RsGsBs.) |
| Connectors | 1 x 5 BNC female
(1) 15-pin HD female |
| Nominal level | 0.7 Vp-p for RGB |
| Minimum/maximum levels | 0.0 V to 1.4 Vp-p |
| Impedance | 75 ohms |
| Scaled VGA resolution | 640x4801,3,4,5, 800x6001,3,4,5, 832x6243,4,5, 848x4803, 852x4803, 1024x7681,3,4,5, 1280x7682, 1280x10241,3,5, 1360x7653, 1365x10243,5, 480p3,5, 720p3,5, 1080p3,5, 1080i3,5
1= at 50 Hz, 2= at 56 Hz, 3= at 60 Hz, 4= at 75 Hz,
5= locked to the current input's vertical refresh rate |
| Return loss | -30 dB @ 5 MHz |
| DC offset | ±5 mV maximum with input at 0 offset |
| Switching type | Triple-Action |
|
| Sync |
|---|
| Input type | RGBHV, RGBS, RGsB, RsGsBs |
| Output type | RGBHV, RGBS, RGsB, RsGsBs*
(*RsGsBs is output only if the input is RsGsBs.) |
| Standards | TTL (RGB)
NTSC 3.58, NTSC 4.43, PAL and SECAM (S-video and composite video) |
| Input level | 0.5 V to 5 Vp-p |
| Output level | 0.5 V to 5 Vp-p, unterminated |
| Input impedance | 510 ohms |
| Output impedance | 75 ohms |
| Max. input voltage | 5 Vp-p |
| Max. propagation delay | 20 ns |
| Polarity | Positive or negative (follows input) |
|
| Audio |
|---|
| Gain | +0 dBu unbalanced, +6 dBu balanced |
| Frequency response | 20 Hz to 20 kHz, ±0.05 dB |
| THD + Noise | <0.03% @ 1 kHz at nominal level |
| S/N | >90 dB at rated maximum output (+21 dBu) |
| Crosstalk | <-80 dB @ 1 kHz, fully loaded |
| Stereo channel separation | >90 dB @ 1 kHz |
| CMRR | >75 dB @ 20 Hz to 20 kHz |
|
| Audio input |
|---|
| Number/signal type | 6 stereo, balanced/unbalanced (rear panel)
1 stereo, unbalanced (front panel) |
| Connectors | (6) 3.5 mm captive screw connectors, 5 pole, and
(1) 3.5 mm mini stereo jack (unbalanced), or
2 RCA female (white = L, red = R) |
| Impedance | >12.5k ohms balanced, 25k ohms unbalanced, DC coupled |
| Nominal level | -20 dBV (100 mV), -10 dBV (316 mV), 0 dBu (0.775 V), or +4 dBu (1.23 V), configurable |
| NOTE | 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu
+4 dBu and 0 dBu are professional audio line level standards.
-10 dBV and -20 dBV are semiprofessional, computer audio, and consumer audio standards. |
|
| Maximum level | +19.5 dBu, (balanced or unbalanced) at 1%THD+N |
| Input gain adjustment | –15 dB to +9 dB, adjustable per input via RS-232 or front panel |
|
| Audio output |
|---|
| Number/signal type | 2 line-level stereo, balanced/unbalanced |
| Connectors | (2) 3.5 mm captive screw connectors, 5 pole |
| Impedance | 50 ohms unbalanced, 100 ohms balanced |
| Attenuation | |
| Fixed output | 0% |
| Variable output | 0% to 100% |
| Maximum level (Hi-Z) | >+21 dBu, balanced or unbalanced at 1%THD+N |
| Maximum level (600 ohm) | >+15 dBm, balanced or unbalanced at 1%THD+N |
|
| Control/remote — switcher |
|---|
| Serial control port | RS-232, 9-pin female D connector, dual port |
| Baud rate and protocol | 9600, 8-bit, 1 stop bit, no parity |
| Serial control pin configurations | 2 = TX, 3 = RX, 5 = GND |
| Contact closure | (1) 3.5 mm, 10-pole captive screw connector |
| Contact closure pin configurations |
| | 1 = input 1; 2 = input 2; 3 = input 3;... ; 7 = input 7; 8, 9, 10 = GND |
| IR controller module | IR 701: 30 kHz to 60 kHz input frequency compatibility |
| Program control | Extron's control/configuration program for Windows®
Extron’s Simple Instruction Set (SIS™) |
|
| Control — room relay |
|---|
| Number/type | 2 momentary or latching |
| Connectors | (2) 3.5 mm captive screw connectors, 5 pole |
| Contact rating | 24 V, 1 A |
|
| Control — projector |
|---|
| Projector control port | RS-232: (1) 3.5 mm captive screw connector, 10 pole
IR: (1) 3.5 mm captive screw connector, 5 pole |
|
| General |
|---|
| Power | 100 VAC to 240 VAC, 50/60 Hz, 30 watts, internal |
| Ambient temperature/humidity | Storage -40° to +158°F (-40° to +70°C) / 10% to 90%, noncondensing
Operating +32° to +104°F (0° to +40°C) / 10% to 90%, noncondensing |
| Rack mount | Yes, with included brackets |
| Enclosure type | Metal |
| Enclosure dimensions | 3.5" H x 17.5" W x 9.5" D (2U high, full rack wide)
(8.9 cm H x 44.4 cm W x 24.1 cm D)
(Depth excludes connectors and knobs. Width excludes optional brackets.) |
| Product weight | 8.5 lbs (3.9 kg) |
| Shipping weight | 18 lbs (9 kg) |
| Vibration | ISTA 1A in carton (International Safe Transit Association) |
| Listings | UL, CUL |
| Compliances | CE, FCC Class A |
| Product warranty | 3 years parts and labor |
| NOTE | All nominal levels are at ±10%. |
|
| NOTE | Specifications are subject to change without notice. |
|
| (7.53-090707-D4) |