Scsi Signals | Quantum Instruments DLT 7000 manual

SCSI Description

3.4SCSI SIGNALS

The following paragraphs define SCSI signals and bus timing values.

3.4.1 SCSI Signal Definitions

Table 3–3 defines the SCSI bus signals.

Table 3–3 SCSI-2 Bus Signal Definitions

Signal	Definition

ACK (acknowledge)	A signal driven by the initiator as an acknowledgment of
	receipt of data from a target or as a signal to a target
	indicating when the target should read the data (out) lines.
ATN (attention)	A signal driven by an initiator to indicate that it has a message
	to send.
BSY (busy)	An OR-tied signal that indicates that the bus is in use.
C/D (control/data)	A signal driven by a target that indicates whether CONTROL or
	DATA information is on the DATA BUS. True (low voltage)
	indicates CONTROL.
DB(7–0,P) (data bus)	Eight data-bit signals, plus a parity-bit signal that form a DATA
	BUS. DB(7) is the most significant bit and has the highest
	priority (8 or 16-bit) during ARBITRATION. Bit number,
	significance, and priority decrease downward to DB(0). A data
	bit is defined as 1 when the signal value is true (low voltage)
	and 0 when the signal value is false (high voltage). Data parity
	DB(P) is odd. Parity is undefined during ARBITRATION.
DB(15–8,P1) (data bus)	Eight data-bit signals, plus one parity-bit signal, that forms an
	extension to the DATA BUS. They are used for 16-bit (wide)
	interfaces. DB(15) is the most significant bit and has the higher
	priority (but below bit DB(0) during ARBITRATION. Bit number,
	significance, and priority decrease downward to DB(8). Data
	Parity DB (P1) is odd.

3-6	Quantum DLT 7000 Tape System

DLT 7000 specifications

The Quantum Instruments DLT 7000 is a state-of-the-art battery-powered light that brings advanced photography and videography offerings to professionals and enthusiasts alike. Renowned for its compact design, the DLT 7000 combines lightweight portability with powerful functionality. It is engineered to enhance the creative process by providing optimal lighting solutions in a variety of settings.

One of the standout features of the DLT 7000 is its innovative LED technology. This light source offers consistency in color temperature and output, ensuring high-quality illumination for both photo and video applications. The unit boasts an impressive color accuracy with a CRI (Color Rendering Index) rating that exceeds 90, making it ideal for capturing true-to-life colors in any situation. The DLT 7000 allows users to adjust the color temperature from a warm 3200K to a cool 5600K, catering to different lighting needs and environments.

Moreover, the DLT 7000 features a dimming function that allows for seamless adjustments from 0 to 100% brightness. This level of control not only aids in achieving the perfect exposure but also helps in creating the desired mood or atmosphere for a shot. The robust design of the DLT 7000 includes durable construction material that can withstand the rigors of location shoots, making it a reliable tool for professionals.

In addition to its lighting capabilities, the DLT 7000 incorporates smart technology. It is equipped with a built-in wireless control system that allows users to adjust settings from a distance, promoting flexibility during shoots. This wireless functionality extends to multiple units, enabling synchronized lighting setups for complex scenes.

Another notable characteristic of the DLT 7000 is its versatile power options. The light can operate on lithium-ion batteries, ensuring long-lasting performance during extended shoots without the constraint of power outlets. There is also an option for AC power, providing users flexibility in various shooting locations.

In summary, the Quantum Instruments DLT 7000 stands out with its combination of advanced LED technology, adjustable color temperatures, built-in dimming capabilities, and smart wireless controls. Whether for professional photography or videography, this light is designed to meet the demands of the most discerning artists, making it an essential addition to any lighting kit.

Quantum Instruments DLT 7000 Scsi Signals, Scsi Signal Definitions, SCSI-2 Bus Signal Definitions

Models: DLT 7000