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| 經銷商 | 聯系方式 | 價格 |
|---|---|---|
| 愛思創Extron電子 | 4000.398766、 021-3760 1568 | 面議 |
| MAV 44-88 Series | |||
| Video — composite video and S-video models | |||
|---|---|---|---|
| Routing | |||
| MAV 44 Series | 4 x 4 matrix | ||
| MAV 48 Series | 4 x 8 matrix | ||
| MAV 84 Series | 8 x 4 matrix | ||
| MAV 88 Series | 8 x 8 matrix | ||
| Gain | Unity | ||
| Bandwidth | 150 MHz (-3 dB), fully loaded | ||
| Differential phase error | <0.1° at 3.58 MHz and 4.43 MHz | ||
| Differential gain error | <0.1% at 3.58 MHz and 4.43 MHz | ||
| Crosstalk | <-50 dB @ 5 MHz | ||
| Switching speed | 20 ms (max.) | ||
| Video input — composite video and S-video models | |||
| Number/signal type | |||
| MAV 44 AV, MAV 44 AV RCA, MAV 48 AV, MAV 48 AV RCA | 4 composite video | ||
| MAV 44 SVA, MAV 44 SVA RCA, MAV 48 SVA, MAV 48 SVA RCA | 4 S-video | ||
| MAV 84 AV, MAV 84 AV RCA, MAV 88 AV, MAV 88 AV RCA, MAV 88 V | 8 composite video | ||
| MAV 84 SVA, MAV 84 SVA RCA, MAV 88 SVA, MAV 88 SVA RCA | 8 S-video | ||
| Connectors | |||
| MAV 44/48 composite video models | 4 female BNC | ||
| MAV 44/48 S-video models | 4 female 4-pin mini DIN | ||
| MAV 44/48 composite video models | 8 female BNC | ||
| MAV 84/88 S-video models | 8 female 4-pin mini DIN | ||
| Nominal level | 1 Vp-p for Y of S-video, and for composite video 0.3 Vp-p for C of S-video |
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| Minimum/maximum levels | Analog: 0.4 V to 2.0 Vp-p with no offset at unity gain | ||
| Impedance | 75 ohms | ||
| Return loss | |||
| Composite video | <-38 dB @ 0 to 10 MHz | ||
| S-video | <-25 dB @ 0 to 10 MHz | ||
| DC offset (max. allowable) | 5 V | ||
| External sync (genlock) | 0.2 V to 0.4 Vp-p | ||
| Input coupling | AC coupling only | ||
| Video output — composite video and S-video models | |||
| Number/signal type | |||
| MAV 44 AV, MAV 44 AV RCA, MAV 84 AV, MAV 84 AV RCA | 4 composite video | ||
| MAV 44 SVA, MAV 44 SVA RCA, MAV 84 SVA, MAV 84 SVA RCA | 4 S-video | ||
| MAV 88 AV, MAV 88 AV RCA, MAV 88 V, MAV 48 AV, MAV 48 AV RCA | 8 composite video | ||
| MAV 88 SVA, MAV 88 SVA RCA, MAV 48 SVA, MAV 48 SVA RCA | 8 S-video | ||
| Connectors | |||
| MAV 44/84 composite video models | 4 female BNC | ||
| MAV 44/84 S-video models | 4 female 4-pin mini DIN | ||
| MAV 48/88 composite video models | 8 female BNC | ||
| MAV 48/88 S-video models | 8 female 4-pin mini DIN | ||
| Nominal level | 1 Vp-p for Y of S-video, and for composite video 0.3 Vp-p for C of S-video |
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| Minimum/maximum levels | 0.4 V to 2.0 Vp-p (follows input) | ||
| Impedance | 75 ohms | ||
| Return loss | |||
| Composite video | <-40 dB @ 5 MHz | ||
| S-video | <-25 dB @ 5 MHz | ||
| DC offset | 15 mV typical (per output enabled with 75 ohm termination) with input at 0 offset | ||
| Switching type | Vertical interval | ||
| Sync — composite video and S-video models | |||
| Genlock connectors | 2 female BNC | ||
| Standards | NTSC 3.58, NTSC 4.43, PAL, SECAM | ||
| Audio — audio models | |||
| Routing | |||
| MAV 44 Series | 4 x 4 stereo matrix | ||
| MAV 48 Series | 4 x 8 stereo matrix | ||
| MAV 84 Series | 8 x 4 stereo matrix | ||
| MAV 88 Series | 8 x 8 stereo matrix | ||
| Gain | Adjustable; the default is unity. Unity gain occurs for all RCA connector models. In all other models with captive screw connectors, unity gain occurs when the switcher is configured for balanced output. | ||
| Frequency response | 20 Hz to 20 kHz, ±0.5 dB | ||
| THD + Noise | 1% @ 1 kHz, 0.3% @ 20 kHz at nominal level | ||
| S/N | 90 dB at maximum output (unweighted) | ||
| Crosstalk | <-65 dB @ 20 kHz, <-80 dB @ 1 kHz or below 60 Hz, fully loaded | ||
| Stereo channel separation | >80 dB @ 20 Hz to 20 kHz | ||
| CMRR | >75 dB @ 20 Hz to 20 kHz | ||
| Audio input — audio models | |||
| Number/signal type | |||
| MAV 44 AV, MAV 44 SVA, MAV 48 AV, MAV 48 SVA | 4 stereo, balanced/unbalanced | ||
| MAV 44 AV RCA, MAV 44 SVA RCA, MAV 48 AV RCA, MAV 48 SVA RCA | 4 stereo, unbalanced | ||
| MAV 84 AV, MAV 84 SVA, MAV 88 AV, MAV 88 SVA | 8 stereo, balanced/unbalanced | ||
| MAV 84 AV RCA, MAV 84 SVA RCA, MAV 88 AV RCA, MAV 88 SVA RCA | 8 stereo, unbalanced | ||
| Connectors | |||
| MAV 44 AV, MAV 44 SVA, MAV 48 AV, MAV 48 SVA | (4) 3.5 mm captive screw connectors, 5 pole | ||
| MAV 44 AV RCA, MAV 44 SVA RCA, MAV 48 AV RCA, MAV 48 SVA RCA | 4 pairs of female RCA connectors | ||
| MAV 84 AV, MAV 84 SVA, MAV 88 AV, MAV 88 SVA | (8) 3.5 mm captive screw connectors, 5 pole | ||
| MAV 84 AV RCA, MAV 84 SVA RCA, MAV 88 AV RCA, MAV 88 SVA RCA | 8 pairs of female RCA connectors | ||
| Impedance | >18k ohms unbalanced, 24k ohms balanced, DC coupled | ||
| Nominal level | Configurable: +4 dBu (1.23 V, professional level) or -10dBV (316mV, consumer level) | ||
| Maximum level | >+20 dBu (captive screw models) at 1% THD+N >+14 dBu (RCA models) at 1% THD+N |
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| Input gain adjustment | –18 dB to +10 dB, adjustable per input; default = 0 dB. | ||
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| Audio output — audio models | |||
| Number/signal type | |||
| MAV 44 AV, MAV 44 SVA, MAV 48 AV, MAV 48 SVA | 4 stereo, balanced/unbalanced | ||
| MAV 44 AV RCA, MAV 44 SVA RCA, MAV 48 AV RCA, MAV 48 SVA RCA | 4 stereo, unbalanced | ||
| MAV 88 AV, MAV 88 SVA, MAV 48 AV, MAV 48 SVA | 8 stereo, balanced/unbalanced | ||
| MAV 88 AV RCA, MAV 88 SVA RCA, MAV 48 AV RCA, MAV 48 SVA RCA | 8 stereo, unbalanced | ||
| Connectors | |||
| MAV 44 AV, MAV 44 SVA, MAV 84 AV, MAV 84 SVA | (2) 3.5 mm captive screw connectors, 10 pole | ||
| MAV 44 AV RCA, MAV 44 SVA RCA, MAV 48 AV RCA, MAV 48 SVA RCA | 4 pairs of RCA female | ||
| MAV 88 AV, MAV 88 SVA, MAV 48 AV, MAV 48 SVA | (4) 3.5 mm captive screw connectors, 10 pole | ||
| MAV 88 AV RCA, MAV 88 SVA RCA, MAV 48 AV RCA, MAV 48 SVA RCA | 8 pairs of female RCA | ||
| Impedance | 50 ohms unbalanced, 100 ohms balanced | ||
| Gain error | <±0.1 dB channel to channel | ||
| Nominal level | Configurable: +4 dBu (1.23 V, professional level) or -10dBV (316mV, consumer level) | ||
| Maximum level (Hi-Z) | >+20 dBu, balanced; >+18 dBu, unbalanced at 1% THD+N at default settings | ||
| Maximum level (600 ohm) | >+19 dBm, balanced; >+13 dBm, unbalanced at 1%THD+N at default settings | ||
| Control/remote — switcher | |||
| Serial control port | RS-232, female 9-pin D connector | ||
| Baud rate and protocol | 9600 baud, 8 data bits, 1 stop bit, no parity | ||
| Serial control pin configuration | 2 = TX, 3 = RX, 5 = GND, 9 = hardwired IR | ||
| IR controller module | IR 501 remote control (optional) | ||
| Program control | Extron control/configuration program for Windows ? Extron Simple Instruction Set (SIS ? ) |
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| General | |||
| Power | 100 VAC to 240 VAC, 50-60 Hz, 15 watts, internal | ||
| Temperature/humidity | Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing |
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| Mounting | |||
| Rack mount | Yes, with included brackets | ||
| Furniture mount | Yes, with an optional under-desk mounting kit | ||
| Cooling | Convection, no vents | ||
| 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. Width excludes rack ears.) |
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| Product weight | 7.0 lbs (3.2 kg) | ||
| Shipping weight | 10 lbs (5 kg) | ||
| Vibration | ISTA 1A in carton (International Safe Transit Association) | ||
| Regulatory compliance | |||
| Safety | CE, c-UL, UL | ||
| EMI/EMC | CE, C-tick, FCC Class A, ICES, VCCI | ||
| Product warranty | 3 years parts and labor | ||
| Everlast power supply warranty | 7 years parts and labor | ||
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| (7.6-100109-D11) | |||
