RANE RPM 44 Programmable Multiprocessor

The RPM 88, RPM 44, and RPM 22 are 100% drag and drop configurable DSP-based devices, set up and controlled using Rane's Drag Net software. Industry standard 10Base-T Ethernet is used to communicate between Drag Net devices and any Ethernet-equipped PC running Microsoft Windows. Drag Net offers the ultimate in signal processing flexibility, allowing you to draw the system you need without signal flow restrictions. Familiar Windows file management tools and Shortcuts are incorporated into Drag Net, allowing complete project management within a single interface.

The RPM 44 provides four balanced, studio-grade analog inputs (selectable mic or line level), and four balanced analog outputs. The RPM 88 and RPM 22 offer the same high-quality analog I/O, in 8 and 2 channel configurations respectively. A two-channel AES3 digital input and two-channel AES3 digital output are also provided on each, making the RPM 44 a true 6-input, 6-output device. All I/O, including the AES3 I/O, has its own, 100% user-defined signal processing path. The RPM's analog inputs feature software-controllable mic preamps with an equivalent input noise (EIN) of -128 dBu, satisfying even the most demanding audio applications.

Cost-effective end user control is possible using optional Rane accessories in conjunction with the RW 485 Remote Interface Port and Versatile Input and Output logic Ports. Whether your application requires contact closure Preset recall, remote level control using a potentiometer on a wall, or multi-zone source selection and smart, reconfigurable volume controls, Drag Net and the RPM 44 keep the user interface easy and inexpensive.

Euroblock connectors are provided for audio I/O, logic I/O and the RW 485 port. Grounding screws for direct connection to the metal chassis are provided for solving EMI problems due to shield wiring. Also found on the rear panel are standard XLR-type connectors for the AES3 I/O, an RJ-45 Ethernet connector for computer control and an IEC AC power input.

All DSP algorithms are not created equally and textbook DSP algorithms miss the mark where the rubber meets the road. Rane's team of audio-savvy DSP mathematicians -- a rare breed itself -- in conjunction with our industry-leading analog signal processing gurus have combined forces to offer superlative digital and analog audio performance. With 24-bit converters, greater than 106 dB throughput dynamic range and double-precision 48-bit internal DSP 'math,' the RPM 44 offers the best DSP algorithms and audio performance available. These ain't no Internet appliances! For example, the RPM 44's 200 MIPs translate into 125 fully parametric EQ filters, should you need multiple channels of 15 band parametrics and nothing else.

Multiple units are controlled from a single computer using low-cost Ethernet switches. The recessed Default button on the rear panel recalls Preset 1 in case of communications failure. The front panel has three-segment LED meters for each input and output, allowing fast and intuitive signal flow verification without a computer. Control Port, Power, Ethernet and Status indicators are also on the front panel. Powered from an internal UL recognized, CSA and CE certified power supply, the RPM 44 is compatible with any installation mandating agency compliance.

                    AES, S/PDIF, Optical I/O - Word Clock/Video In - 6 Word Clock Outs
                    Optional X-Video expansion card to provide master video sync generator
                    Realtime format conversion between all digital formats
                    Direct Digital Synthesis (DDS) using Apogee´s C777 Clock Technology up to 192kHz
                    Adaptive Loop Filtering (ALF) to optimize clock performance and minimize jitter
                    Three stage Termination Sensing for each word clock output

                
                INPUTS
                    2 x AES-EBU on XLR 44.1k-192k single-wide and 88.2 k–192k double-wide.
                    S/PDIF optical on TOS-LINK 44.1-48k
                    S/PDIF coaxial on RCA 44.1-192k
                    ADAT 44.1-48k
                    ADAT/SMUX II for 88.2-96k
                    ADAT/SMUX IV for 176.4-192k
                    Word Clock BNC 44.1 –192k
                    Video
                    Optional video sync (X-Video card)
                
                OUTPUTS
                    2 x AES-EBU on XLR single or double wide 44.1-192k
                    S/PDIF coaxial 44.1-192k
                    S/PDIF optical on TOS-LINK 44.1-48k
                    6 x BNC Word Clock 44.1-192k (of which 2 can output 256fs at low sample rates)
                    ADAT
                    SMUX II
                    SMUX IV
                    Optional video sync (X-Video card)
                
                SPECS
                    Sample rates: 44.1/48-88.2-96-176-192 . All +/- 10%
                    Video: PAL/NTSC/60Hz
                    "SuperClock" (256fs)
                    Pull up/down 0.1% and 4% from any sample rate
                    Apogee´s new Ultra Low Jitter C777 clock
                    Three stage termination indicator (under/correct/over) on each
                    Word Clock output:
                    "SureLock" technology for drop out prevention
                    4 digit numeric true sample rate indication
                    Universal power: 15 W 90-250 VAC 50-60 HZ

Connection:

Any interface with these digital I/O connections:
Word clock, ADAT/SMUX, S/PDIF, AES
         
Operating System:

Mac and Windows    

INPUT:    4 balanced +4dBu/50kΩ on female XLR connectors; 4 unbalanced 1Vpp/50kΩ on RCA connectors.
OUTPUT:    4 unbalanced 1Vpp/49Ω on RCA connectors; 4 balanced +4dBu/49Ω on male XLR connectors.
MAX. OUTPUT:    18Vpp.
BANDWIDTH (-3dB):    30kHz.
S/N RATIO:    Better than 89dB.
THD:    Less than 0.02%.
POWER SOURCE:    115-230V AC, 50/60Hz, 3.7VA.
DIMENSIONS:    19" x 7" x 1U W, D, H, rack mountable.
WEIGHT:    2.4kg (5.3lbs) approx.
ACCESSORIES:    Power cord.

The dbx 560A Compressor/Limiter offers legendary VCA-based compression in the increasingly popular 500 Series format. dbx has a much-heralded history with modular processors dating back to our 900 Series and the 560A continues that tradition.

Featuring the same switch-selectable OverEasy? and Hard Knee compression curves as our industry-standard dbx 160A rackmount processor, the dbx 560A will be your new workhorse compressor! With extremely wide-ranging threshold, ratio and output controls and true RMS level detection providing the most natural-sounding dynamics processing available, the 560A will provide punch to drums, bass, vocals, almost anything! It’s also versatile enough to go from subtle compression to "brick wall" peak limiting.

An elegant slim-line device contains all the functions required by a system for distributing different musical programmes in homes for multi-room sound systems and commercial premises.

Three different musical programmes and one for paging can be transmitted in five mono zones, or alternatively four zones, one of which is in stereo. It is also possible to extend the number of zones to ten using a simple connector to interlink two systems. The system has five amplified 20 W / 4 ohm outputs. For each of the five zones, a direct auxiliary input is available for connecting sources such as CD players or mixers to be used exclusively for one zone/room.
The back-lit display and function keys make it possible to access all the menus for configuring and adjusting the system: Volume, Tone, Loudness, Output settings, VOX.

The Soundweb London BLU-102 offers a fixed configuration of 10 analog inputs and 8 analog outputs, an analog telephone interface, configurable signal processing, AEC processing, and a high bandwidth, fault tolerant digital audio bus.

The RJ-11 port enables the BLU-102 to interface with a standard POTS (aka PSTN or Analog PBX) telephone network.

The BLU-102 has open architecture which is fully configurable through HiQnet™ London Architect. A rich palette of processing and logic objects and a "drag and drop” method of configuration provide a simple and familiar design environment.

The BLU-102 contains dedicated AEC processing for up to 8 independent AEC algorithms. The AEC algorithm can be applied to signals coming from the local analog inputs or from the digital audio bus. 8 individual AEC references (one per algorithm) allow the user to provide a solution for multiple conferencing spaces using a single device.

Automatic Gain Control (AGC) and Noise Cancellation (NC) are also provided per AEC algorithm. AGC ensures that microphone levels remain at an optimum level, and NC removes steady state noise (such as from a projector fan or air conditioning device) from the signal path.

This processor features a low latency, fault tolerant digital audio bus of 48 channels which uses standard Category 5e cabling giving a distance of 100m between compatible devices. Fiber media converters can be used to increase the distance between devices to over 40km.

The BLU-102 is compatible with the entire Soundweb London family and its 48 channel digital audio bus represents channels 1-48 of the larger 256 channel digital audio bus when integrated with the BLU-800, BLU-320, BLU-160, BLU-120, BLU-BIB and BLU-BOB devices.

Analog Inputs provide software configurable gain in 6dB steps up to +48dB per channel and software selectable Phantom Power per channel.

Phantom Power, Signal Present and Clip information per channel is easily accessible, without the requirement for a PC, from clear front panel LED indication. A bi-directional locate function allows devices to be identified both from and within HiQnet London Architect.

12 Control Inputs and 6 Logic Outputs allow the BLU-102 to be integrated with GPIO compatible devices. The Soundweb London Interface Kit, comprehensive documentation which details how Soundweb London systems can be integrated with third party control systems, is included within the installation of HiQnet London Architect.

The BLU-102 and the other members of the Soundweb London family provide the building blocks of the perfectly tailored system solution.

Key Features:
• 10 Analog Inputs (with 48v Phantom Power per Channel)
• 8 Analog Outputs
• RJ-11 Telephone Input/Output Port
• Configurable Signal Processing
• 8 Channels of AEC Processing with Auto Gain Control and Noise Cancellation
• Rich Palette of Processing and Logic Objects
• 48 Channel, Low Latency, Fault Tolerant Digital Audio Bus
• Clear Front Panel LED Indication
• Bi-Directional Locate Functionality
• 12 Control Inputs and 6 Logic Outputs for GPIO Integration
• Soundweb London Interface Kit for Third Party Control System Integration (Documentation)
• HiQnet Device
• Configuration, Control and Monitoring from HiQnet London Architect