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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 |
| DMP 64 | |||
| Audio system | |||
|---|---|---|---|
| Gain | Unbalanced output: -6 dB; balanced output: 0 dB | ||
| Frequency response | 20 Hz to 20 kHz, ±0.1 dB | ||
| THD + Noise | <0.01% @ 1 kHz, at maximum output level | ||
| S/N | >105 dB, 20 Hz to 20 kHz, at maximum output, unweighted | ||
| Crosstalk | <-90 dB @ 1 kHz, fully loaded | ||
| CMRR | >70 dB @ 1 kHz | ||
| Audio input | |||
| Number/signal type | 6 mono, mic/line, balanced/unbalanced | ||
| Connector | (6) 3.5 mm captive screw connectors, 3 pole | ||
| Impedance | >10k ohms unbalanced/balanced | ||
| Nominal level | +4 dBu when level is set to 0 dB gain; adjustable from -60 dBu to +4 dBu | ||
| Maximum level | +24 dBu, balanced, when input gain is set to -3 dB | ||
| Noise level | <-120 dBV (1 µVrms) at 40 dB gain | ||
| Volume range | -18 dB to +80 dB, mic/line input, adjustable per input | ||
| Mic phantom power | +48 VDC, which can be switched on or off | ||
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| Audio processing | |||
| A/D, D/A conversion | 24 bit,48 kHz sampling | ||
| Audio output | |||
| Number/signal type | 4 mono, balanced/unbalanced | ||
| Connectors | (4) 3.5 mm captive screw connectors, 3 pole | ||
| Impedance | 50 ohms unbalanced, 100 ohms balanced | ||
| Gain error | ±0.1 dB channel to channel | ||
| Maximum level (Hi-Z) | >+21 dBu balanced, >+15 dBu unbalanced | ||
| Control/remote | |||
| Serial host control port | 2 bidirectional RS-232, 3.5 mm captive screw connector, 3 pole | ||
| Baud rate and protocol | 38400 baud, 8 data bits, 1 stop bit, no parity | ||
| Serial control pin configuration | 1 = Tx, 2 = Rx, 3 = Gnd | ||
| USB control ports | 1 front panel female mini USB B | ||
| USB standards | USB 2.0, low speed | ||
| Digital I/O | (2) 3.5 mm captive screw connectors, 4 pole Each port shares a common ground 6 configurable digital I/0 ports Input voltage range = 0V to +12V Output voltage = 0V (low), 5V (high) Software programmable |
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| Ethernet host port | 1 RJ-45 female | ||
| Ethernet data rate | 10/100Base-T, half/full duplex with autodetect | ||
| Ethernet default settings | Link speed and duplex level = autodetected IP address = 192.168.254.254 Subnet mask = 255.255.0.0 Default gateway = 0.0.0.0 DHCP = off |
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| Web server | Up to 200 simultaneous sessions 6.5 MB nonvolatile user memory |
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| Program control | Extron control/configuration program for Windows ® Extron Simple Instruction Set (SIS ™ ) Microsoft ® Internet Explorer ® , Telnet |
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| General | |||
| Power input requirements | 12 VDC | ||
| Power supply | External Input: 100-240 VAC, 50-60 Hz Output: 12 VDC, 1.5 A, 18 Watts |
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| Power consumption | |||
| Device | 13.5 W | ||
| Device and power supply | 16.2 W | ||
| 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, no vents | ||
| Thermal dissipation | |||
| Device | 45.8 BTU/HR | ||
| Device and power supply | 55.2 BTU/HR | ||
| Mounting | |||
| Rack mount | Yes, with optional 1U rack shelf | ||
| Furniture mount | Yes, with optional under-desk mounting kit | ||
| Enclosure type | Metal | ||
| Enclosure dimensions | 1.7" H x 8.75" W x 9.5" D (1U high, half rack wide) (4.3 cm H x22.2 cm W x24.1 cm D) (Depth excludes connectors) |
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| Product weight | 1.9 lbs (0.9 kg) | ||
| Regulatory compliance | CE, C-tick, c-UL, FCC Class A, ICES, RoHS, UL, VCCI,WEEE | ||
| Warranty | 3 years parts and labor | ||
| Everlast power supply warranty | 7 years parts and labor | ||
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| (4055-D7) | |||
