| DMP 128 Plus |
|
| 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 | 12 mono, mic/line, balanced/unbalanced, 8 with phantom power, 4 without phantom power |
| Connectors | (8) 3.5 mm captive screw, 3 pole, mono, balanced/unbalanced (with phantom power)
(2) 3.5 mm captive screw, 6 pole, mono, balanced/unbalanced (without phantom power) |
| 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 1-8) can be switched on or off per input |
| NOTE | 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu; All nominal levels are at ±10% |
|
|
| 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 |
|---|
| Number/signal type | 1 USB 2.0 |
| Connector | 1 female USB 2.0 mini-B, rear panel |
| USB standards | USB 2.0, high speed |
| Maximum built-in USB hubs | 0 |
| Minimum built-in USB hubs | 0 |
| Optional built-in USB hubs | 0 |
|
| AT ports (DMP 128 Plus AT models only) — audio transport |
|---|
| Transmission | Dante/AES-67, software selectable |
| Connectors | 4 RJ-45, 4-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 Plus V models 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 |
|
| 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 | (8) 3.5 mm captive screw, 4 pole |
| Pin configuration | 1 = In, 2 = G, 3 = Out 1, 4 = Out 2 |
| Voltage range | Input = 0V to +12V
Output = 0V (low), 5V (high)
Software programmable |
| 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 |
| Web server | Up to 200 simultaneous sessions |
| Program control | Extron control/configuration program for Windows®
Extron Simple Instruction Set (SIS™)
Microsoft® Internet Explorer®, Telnet |
|
| General |
|---|
| Power supply | Internal
Input: 100-240 VAC, 50-60 Hz |
| Power consumption and thermal dissipation | |
| DMP 128 Plus | |
| Power consumption | 29.0 W |
| Thermal dissipation | 66.4 BTU/hr |
| DMP 128 Plus C | |
| Power consumption | 29.0 W |
| Thermal dissipation | 66.4 BTU/hr |
| DMP 128 Plus AT | |
| Power consumption | 32.1 W |
| Thermal dissipation | 77.0 BTU/hr |
| DMP 128 Plus C V | |
| Power consumption | 30.0 W |
| Thermal dissipation | 69.8 BTU/hr |
| DMP 128 Plus C AT | |
| Power consumption | 32.1 W |
| Thermal dissipation | 77.0 BTU/hr |
| DMP 128 Plus C V AT | |
| Power consumption | 32.4 W |
| Thermal dissipation | 78.0 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 |
| Cooling | Fan, right to left (as viewed from the front panel), variable speed, OFF when ambient temperature is less than 40 °C |
| Mounting | |
| Rack mount | Yes, with included brackets |
| Furniture mount | Yes, with optional under-desk mounting kit |
| Enclosure type | Metal |
| Enclosure dimensions | 1.69" H x 17.40" W x 9.48" D (1U high, full rack wide)
(43 mm H x 442 mm W x 241 mm D)
(Depth excludes connectors) |
| Product weight | 4.5 lbs (2.1 kg) |
| Regulatory compliance | CE, c-UL, UL, KC, CE, C-Tick, FCC Class A, ICES, RoHS, VCCI, WEEE |
| Warranty | 3 years parts and labor |
| NOTE | All nominal levels are at ±10%. |
|
| NOTE | Specifications are subject to change without notice |
|
| (5809-D8) |