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| 经销商 | 联系方式 | 价格 |
|---|---|---|
| 爱思创Extron电子 | 4000.398766、 021-3760 1568 | 面议 |
| DA4 12G HD-SDI | |||
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| Frame rate 1 | 24, 25, 30, 50, or 60 fps | ||
| Chroma sampling 1 | 4:4:4, 4:2:2, and 4:2:0 | ||
| Color bit depth 1 | 8 or 10 bits per color | ||
| Signal type | 6G-SDI, 12G-SDI | ||
| Max. video data rate | 11.88 Gbps per 12G-SDI connection | ||
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| Video | |||
| Signal type | SDI, HD-SDI, 3G-SDI, 6G-SDI, and 12G-SDI digital video | ||
| Gain | Unity | ||
| Resolution | 8 or 10 bits, automatic | ||
| Operation standards | SMPTE-259M, SMPTE-292M, SMPTE-424M, SMPTE-372M, SMPTE ST-2081, SMPTE 2082, ITU-RBT.601, ITU-RBT.1120 |
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| Auto data rate lock | Yes | ||
| Latency | 10 ns | ||
| Level mapping | Supports both level A and level B mapping (3G-SDI and 6G-SDI) | ||
| Bit depth | |||
| 12G-SDI | Supports up to 10 bits | ||
| 6G-SDI | Supports up to 10 bits | ||
| 3G-SDI | Supports up to 12 bits | ||
| HD-SDI | Supports up to 12 bits | ||
| SDI | Supports up to 12 bits | ||
| Video input | |||
| Number/signal type | 1 single link SDI, HD-SDI, 3G-SDI, 6G-SDI, 12G-SDIdigital component video | ||
| Connectors | 1 female BNC | ||
| Nominal level | 0.8 Vp-p | ||
| Minimum/maximum levels | 0.5 Vp-p to 1 Vp-p with no offset | ||
| Impedance | 75 ohms | ||
| Return loss | ≥15 dB @ 5 MHz to 2.97 GHz | ||
| DC offset (max. allowable) | 5 V | ||
| Input coupling | AC | ||
| Equalization | Automatic for up to -30 dB of cable loss | ||
| 12G-SDI | 70 meters (230 feet) | ||
| 6G-SDI | 90 meters (295 feet) | ||
| 3G-SDI | 180 meters (590 feet) | ||
| HD-SDI | 240 meters (787 feet) | ||
| SDI | 300 meters (984 feet) | ||
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| Video output | |||
| Number/signal type | 4 single link SDI, HD-SDI, 3G-SDI, 6G-SDI, 12G-SDI digital component video | ||
| Connectors | 4 female BNC | ||
| Re-clocking | Automatic for 270 Mbps, 1.485 Gbps, 2.97 Gbps, 5.94 Gbps, and 11.88 Gbps (bypassed for other rates) |
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| Nominal level | 0.8 Vp-p | ||
| Minimum/maximum levels | 0.5 Vp-p to 1 Vp-p | ||
| Impedance | 75 ohms | ||
| Return loss | ≤25 dB @ 100 MHz | ||
| DC offset | ±5 mV with input at 0 offset | ||
| Audio | |||
| Audio channels | Supports up to 16 channels | ||
| General | |||
| Power supply | External Input: 100-240 VAC, 50-60 Hz Output: 12 VDC,0.5 A, 6 watts |
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| Power input requirements | 12 VDC,0.2 A | ||
| 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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| Cooling | Convection, unvented | ||
| Mounting | |||
| Rack mount | Yes, with optional 1U rack shelf or with back of the rack mounting kit | ||
| Furniture mount | Yes, with optional under desk mounting kit | ||
| Enclosure type | Metal | ||
| Enclosure dimensions | 1.0" H x 4.3" W x 3.0" D (quarter rack wide) (2.5 cm H x11 cm W x 7.6 cm D) (Depth excludes connectors.) |
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| Product weight | 0.33 lbs (0.15 kg) | ||
| Regulatory compliance | CE, CUL, UL, FCC Class A, VCCI, AS/NZS, ICES | ||
| Warranty | 3 years parts and labor | ||
| Everlast power supply warranty | 7 years pasrt and labor | ||
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| (4338-D4) | |||
