Basic Operation

Loading and Mounting Drives

The MMR-8 will scan the SCSI bus when the system is powered up and will mount all available drives. The MMR is unable to access any drive address that was not present at power-up. Be sure that all drive bays holding removable drives contain fully-seated and engaged SCSI disk drives throughout the power- up and initialization process. Removable storage devices (such as the Nikon Beluga™ AV LIMDOW optical drive) must be attached to the system SCSI bus and powered on when the system powers up. Removable storage devices do not require that removable media disks be present at power up, as long as the device itself is present and turned on. Once the initialization process is complete, drives in the removable Kingston carriers may be “spun down” and removed from the MMR-8 following the unmount procedure, and later re-inserted and re-mounted using the mount procedure.

After this point, it is not necessary to turn off power to the MMR-8 if the internal removable hard drive needs to be changed. “Hot swapping” is possible because the Kingston Drive Carrier features an integral lock/unlock key which removes power from the drive when in the unlock position. Before removing the internal drive, always unmount the drives first (press STOP+ONLINE), before turning the drive key to remove power. DATA MAY BE LOST IF DRIVES ARE NOT UNMOUNTED BEFORE REMOVING.

HARD DRIVE NOTE:

To prevent drive damage when moving hard drives, always allow plenty of time for the drive heads to lock, and for the drive to spin down and stop, before removing the drive.

Once a new drive has been installed (simply press it into place, it only goes into the slot in one direction), move the key from the unlock position to the lock position. The drive will automatically spin up to speed. After allowing a few seconds for the drive to reach locked speed and release the heads, press the STOP key. The MMR-8 will attempt to mount the drive. The “Mounting Volumes” message will be displayed on the LCD as the mount attempt begins. The MMR-8 will try for up to 30 seconds to find the first drive to mount. This is to allow time for the disk drive to spin up completely. After a successful re-mount (i.e., not a power-up mount), the LCD will display the message “n Volumes Mounted”, where n is the number of volumes mounted. If you receive the message “No Volumes Mounted”, press the STOP key again. If the “No Volumes Mounted” message persists, re-seat, format, or replace the drive(s) as necessary until the mount succeeds.

If an unformatted drive is installed, or if the drive is not compatible with the system (i.e., is unreadable by the MMR-8), then the MMR-8 will not be able to mount the volume. To initialize a volume, access menu item 710 (Disk Initialize), and press the STO (store) key. The LCD will display the message {Initialize Disk? }. If it’s a new hard drive, or you wish to fully erase and re-initialize a used drive, press STO (store) to continue. The message {Are you sure (y/n)?} then appears. If you wish to continue, press the STO (store) key again. If the drive is known to have information on it, and you wish to keep the information, answer no by pressing the RCL (Recall) key.

Once the drive has been initialized, it can be used on the MMR-8 or on a WaveFrame/StudioFrame system for recording and playback. A low-level format may be accomplished in a similar fashion, using menu item 711 (Disk Low Format). Note that it will take quite some time to low-level format a disk, with the amount of time dependent upon the size of the hard drive (e.g., for a 2 GB drive figure at least 30 minutes). A low-level format is rarely needed, and should have been done by the drive manufacturer.

MMR-8

Tascam MMR-8 Owner’s Manual • Chapter 3 • MMR-8 Operation

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Tascam MMR-8 owner manual Basic Operation, Loading and Mounting Drives
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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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