Adding External Drives to the System

Up to five additional SCSI drives can be added to each MMR-8. The drives must be assigned unique SCSI ID numbers. Two SCSI ID numbers (7 and 0) are already taken by the MMR-8 SCSI controller card and the removable drive in the internal Kingston carrier of the MMR-8. The external drives should be added to the system while the MMR-8 is powered down (off).

Formatting Disks

The MMR-8 uses the WaveFrame disk format for recording, so disks from that system are compatible with the MMR-8, and disks can be formatted on the MMR-8 for use with the WaveFrame. There are two formatting options: Disk Initialize (menu 710), which is the typical formatting option; and Disk Low Format (menu 711), which would be used on a brand new (unformatted at the factory) disk, a (software) damaged disk, or a disk that has been formatted for use on a non-Intel based system using an incompatible formatter.

When a new disk is added to the system, and you wish to initialize it, place the disk into the default system disk location. Go to Setup menu 710, and press STO to select Disk Format. A warning message will show in the display, asking if you wish to format the disk. Press STO to answer yes (or RCL to answer no, returning you to Setup Menu 710). A further message will appear, asking if you are sure. Again, use STO for yes, RCL for no. If a password has been set, then the Enter Password: message will be displayed and you will have to enter the password to continue with the format.

On disks that have been (software) damaged, or incompatibly formatted, repeat the above operation using menu 711 instead. Keep in mind that a low-level format can take from 20 minutes to an hour, during which time the MMR-8 cannot be used for normal operation.

Using Removable Media

The MMR-8 currently supports two types of removable media: SCSI hard drives, and SCSI MOs (Magneto Optical) drives. The only type of SCSI hard drives that should be used are those specifically recommended by Tascam, or drives and media that have been specified for use with high-demand applications such as audio/video systems. These disks typically have faster access times (12 ms or faster average seek time is required), larger storage capacities (2.4 GB or larger), and thermal compensation that is only active when the drive is not being accessed. A list of approved removable media drives is given in Appendix B of this manual. Contact Tascam for the most current list of recommended SCSI hard drives for the MMR-8. This list is also available on the Tascam Web site at www.Tascam.com.

For archiving and for transferring 4-track reels between the WaveFrame editor and the MMR-8, the Tahiti 3 or similar optical drive may be used. The MMR-8 can format, backup to, or play back up to four tracks off of 620 MB, 1.3 GB, or 2.6 GB MO media. The latest generation of LIM/DOW optical drives (such as the Nikon Beluga A/V drive) offer the best removable optical disk performance.

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Tascam MMR-8 Owner’s Manual • Chapter 6 • Maintenance and Service

MMR-8

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MMR-8 specifications

The Tascam MMP-16 and MMR-8 are two innovative products designed to meet the specialized needs of audio professionals, offering advanced features and capabilities suitable for various recording and playback applications.

The Tascam MMP-16 is a versatile audio router and mixer that excels in different environments, from live sound to studio recording. One of its primary features is the 16-channel configuration, allowing for significant flexibility in signal routing. The MMP-16 supports multiple audio formats, including analog signals, making it adaptable to a wide range of setups. It boasts high-quality AD/DA conversion, delivering excellent audio fidelity and low latency performance.

Additionally, the MMP-16 is equipped with comprehensive digital processing capabilities, including EQ and dynamics processing on each channel. This makes it ideal for both mixing live performances and preparing recordings for post-production. The unit's user-friendly interface includes an intuitive display and physical controls that streamline operation, making it easy for both novice and experienced engineers to navigate.

On the other hand, the Tascam MMR-8 is a robust multi-track digital audio recorder that offers exceptional reliability for professionals who require high-quality audio capture. This 8-channel recorder shines in its ability to handle various digital audio formats, ensuring compatibility with different workflows. One standout feature of the MMR-8 is its solid-state recording technology, which enhances durability and reduces the risk of data loss, a crucial aspect in high-stakes recording environments.

The MMR-8 also provides comprehensive onboard monitoring options, allowing users to assess audio quality in real time. Its extensive connectivity options include digital and analog inputs and outputs, facilitating seamless integration with other studio equipment and live sound systems. The data management capabilities of the MMR-8 make it easy to organize and retrieve recordings, while its compact design ensures portability without compromising on performance.

Both the MMP-16 and MMR-8 showcase Tascam's commitment to innovation and quality in the audio industry. Their advanced features, coupled with solid build quality and ease of use, make them essential tools for audio professionals seeking reliable solutions for their recording and mixing needs. Whether utilized separately or in conjunction, these devices amplify creativity and enhance the overall audio production experience.
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