Bộ xử lý kỹ thuật số Extron Dante nhỏ gọn DMP 128 FlexPlus có mười hai kênh FlexInput với đầy đủ DSP, bao gồm AEC và kết nối Dante, chỉ trong một nửa không gian giá đỡ.
| Audio system | |||
|---|---|---|---|
| Gain | Balanced output: 0 dB, unbalanced output: -6 dB | ||
| Frequency response | 20 Hz to 20 kHz, ±0.2 dB | ||
| THD + Noise | <0.02%, 20 Hz to 20 kHz, at maximum level | ||
| S/N | |||
| Analog In to Analog Out | >107 dB, 20 Hz to 20 kHz, at maximum balanced output (unweighted) | ||
| Analog In to Digital Out | 110 dB, 20 Hz to 20 kHz, at full-scale output (unweighted) | ||
| Digital In to Analog Out | 115 dB, 20 Hz to 20 kHz, at maximum balanced output (unweighted) | ||
| Crosstalk | <-90 dB @ 20 Hz to 20 kHz, fully loaded | ||
| Volume control | -100 dB to 0 dB (control 0 to 100 in 0.1 dB steps) | ||
| Audio input | |||
| Number/signal type | 4 mono (or 2 stereo), mic/line, balanced/unbalanced, 4 with phantom power | ||
| Connectors | (2) 3.5 mm captive screw, 6 pole, mono, balanced/unbalanced | ||
| Impedance | >10k ohms balanced/unbalanced | ||
| Nominal level | -60 dBV, +4 dBu, -10 dBV adjustable via input gain | ||
| Maximum level | +21 dBu at rated THD+N when mic gain is set to 0 dB | ||
| Equivalent input noise | <-120 dBV (1 µVrms) at 40 dB input gain | ||
| CMRR | >60 dB typical | ||
| Input gain adjustment | -18 dB to +80 dB in 0.1 dB steps, adjustable per input | ||
| DC phantom power | +48 VDC, +10% (inputs 1-4) can be switched on or off per input | ||
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| Audio output | |||
| Number/signal type | 8 mono (or 4 stereo), line, balanced/unbalanced | ||
| Connectors | (4) 3.5 mm captive screw, 6 pole, mono, balanced/unbalanced | ||
| Impedance | 100 ohms balanced, 50 ohms unbalanced | ||
| Gain error | ±0.1 dB channel to channel | ||
| Maximum level (Hi-Z) | >+21 dBu balanced, >+15 dBu unbalanced | ||
| Audio processing | |||
| A/D, D/A conversion | 24-bit, 48 kHz | ||
| AEC tail length | >200 msec | ||
| AEC convergence | Up to 60 dB/sec | ||
| Noise cancellation | Up to 20 dB, software selectable | ||
| EXP port | |||
| Transmission type | Proprietary | ||
| Connector | 1 RJ-45 | ||
| Inputs | 16 channels Rx | ||
| Outputs | 16 channels Tx | ||
| Audio format | Uncompressed, 24-bit, 48 kHz | ||
| EXP cable | Shielded CAT6 up to 10 meters (1 foot cable included) | ||
| USB audio port | |||
| Connector | 1 rear panel USB mini-B | ||
| USB standards | USB 2.0, high speed | ||
| AT ports — audio transport | |||
| Transmission | Dante/AES-67, software selectable | ||
| Connectors | 2 RJ-45, 2-port 1 Gbps switch to Dante interface | ||
| Inputs | 48 channels Rx | ||
| Outputs | 24 channels Tx | ||
| Audio format | Uncompressed, 24-bit, 48 kHz | ||
| Latency | Deterministic, based on user selections: 0.25 ms, 0.5 ms, 1.0 ms (default), 2.0 ms, 5.0 ms | ||
| VoIP port (DMP 128 FlexPlus V model only) | |||
| Connector | 1 RJ-45 | ||
| Data rate | 10/100/1000 Base-T | ||
| Signaling protocol | Session Initiation Protocol (SIP), RFC 3261 and related RFCs | ||
| Discovery protocol | LLDP-MED (optional) | ||
| Lines | Up to 8 concurrent, independent extensions | ||
| Codec support | Various ITU, including wideband | ||
| Default settings | Link speed and duplex level = autodetected IP address = 192.168.1.254 Subnet mask = 255.255.255.0 Default gateway = 0.0.0.0 DHCP = off |
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| Control/remote | |||
| Serial host control port | 1 bidirectional RS-232, 3.5 mm captive screw, 3 pole | ||
| Baud rate and protocol | 38400 baud, 8 data bits, 1 stop bit, no parity | ||
| Pin configuration | 1 = Tx, 2 = Rx, 3 = G | ||
| USB control port | 1 front panel USB mini-B | ||
| USB standards | USB 2.0, high speed | ||
| ACP control port | (1) 3.5 mm captive screw, 4 pole, supports up to 8 panels | ||
| Pin configuration | 1 = +12V, 2 = +S, 3 = -S, 4 = G | ||
| Power supply | 6 Watts max | ||
| Digital I/O | (2) 3.5 mm captive screw, 3 pole | ||
| Pin configuration | 1 = In, 2 = G, 3 = Out 1 | ||
| Voltage range | Input = 0V to +12V Output = 0V (low), 5V (high) Software programmable |
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| Ethernet host port | 1 RJ-45 | ||
| Data rate | 10/100/1000 Base-T | ||
| Protocol | ARP, ICMP, IEEE 802.1X, IP, TCP, DHCP, HTTPS, Telnet, SSH | ||
| Default settings | Link speed and duplex level = autodetected IP address = 192.168.254.254 Subnet mask = 255.255.255.0 Default gateway = 0.0.0.0 DHCP = off |
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| Web server | Up to 200 simultaneous sessions | ||
| Program control | Extron DSP Configurator control/configuration program for Windows® Extron Simple Instruction Set (SIS™) Microsoft® Internet Explorer®, Telnet |
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| General | |||
| Power supply | External Input: 100-240 VAC, 50-60 Hz Output: 12 VDC, 2 A, 24 watts |
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| Power consumption | |||
| DMP 128 FlexPlus C AT | |||
| Device | 14.9 watts | ||
| Device and power supply | 17.1 watts | ||
| DMP 128 FlexPlus C V AT | |||
| Device | 15.6 watts | ||
| Device and power supply | 17.9 watts | ||
| Thermal dissipation | |||
| DMP 128 FlexPlus C AT | |||
| Device | 40.6 BTU/hr | ||
| Device and power supply | 48.0 BTU/hr | ||
| DMP 128 FlexPlus C V AT | |||
| Device | 43.1 BTU/hr | ||
| Device and power supply | 50.8 BTU/hr | ||
| Ambient 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 | Fan, front to back, variable speed, OFF when ambient temperature is less than 45 °C | ||
| 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 8.7″ W x 9.5″ D (1U high, half rack wide) (4.3 cm H x 22.1 cm W x 24.1 cm D) |
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| Product weight | 2.4 lbs (1.1 kg) | ||
| Regulatory compliance | CE, c-UL, UL, KC, CE, C-Tick, FCC Class A, ICES, RoHS, VCCI, WEEE | ||
| Warranty | 3 years parts and labor | ||
