Connecting to the USB Ports | Digital Spectrum MF-801B guide

11.Connecting to the USB Ports

The frame has a mini-USB port for connection to a PC. When connected to the PC, you can drag-n-drop content into the internal memory of the frame. When connected to the PC, the frame will halt, and the display will present a “PC connection established. Remote is temporarily inoperative” message. The PC recognizes the frame as a USB storage class device. The internal memory and the media slot are shown as separate drive letters. The frame also has a USB port for connecting other USB devices such as thumbdrives/flashdrives, card readers, and cameras. When connecting a USB device the frame will display the device as USB. When connected, you can play directly from the device by selecting USB option from the Media Menu

USB to Device

USB to PC

12.Rechargeable Battery

Certain models are equipped with an internal rechargeable battery. This allows full operation of the frame when disconnected from main power. This option has high value when mobility and portability are desired, such as sharing with groups, on vacation, or quickly connect to a USB port to download more content. The battery charges when power is applied. As with all rechargeable devices, occasionally the frame should be operated only from the battery until the battery is fully discharged. This maintains the best performance of the battery over time.

13.On-Screen Menu

MemoryFrame includes an on-screen Menu system to personalize the way content is presented and played. The Main Menu can be activated by the remote control or built- in button and joystick controls, on the back of the unit, for this purpose. On the remote control press the BACK button until the Main Menu is displayed. Use the navigation to locate the desired function. Use the ENTER button to select. If the desired function is Clock/Calendar or Settings, the Enter button will advance directly to the controls for that function. Otherwise, ENTER causes the Media Menu to be displayed so you can select the location of the content (internal memory, media cards, USB, etc.).

14.Playing Content

Content such as images, music, and video are played using the following steps:

1.On the Main Menu navigate to the type of content to be played and ENTER.

2.On the Media Menu navigate to the location of the content and ENTER.

3.On the Thumbnail Menu navigate to the desired content and ENTER.

15.Remote Control

The remote control is a convenient way to access external devices and internal memory or manage the way the content is played. The layout of the user interface is designed for maximum ease of use. Because the menu functions all operate in a similar manner, navigation is quick and easy to learn.

	Name	Function
	POWER	Power On/Off
	MENU	On screen options
	SLIDESHOW	Play slideshow
	CLOCK	Play Clock/Calendar
	BACK «	Go back one step
	PLAY/PAUSE/ENTER	Play/Pause/Enter
	UP	Navigate Up
	DOWN	Navigate Down
	LEFT	Navigate Left
	RIGHT	Navigate Right
	MUSIC SLIDESHOW	Play slideshow with audio
		background
	VOL+	Increase Volume
	VOL-	Decrease Volume
	ZOOM & PAN	Zoom by 25% each press.
	ZOOM & PAN	Pan all quadrants
		Pan all quadrants
	ROTATE	Rotate image 900 each
		button press
	SELECT	Tag content for
		Copy/Delete
	COPY/DELETE	Copy and Delete content

16.Joystick and Button Controls

MemoryFrame products come equipped with joystick and button controls to activate the onscreen menu and make adjustments as desired. The joystick is used for up/down/left/right and depress for ENTER. The two buttons are used for MENU and BACK. See below for a pictorial of the joystick/button combination.

Main Menu	Media Menu	Thumbnail Menu
	7	8

MF-801B specifications

The Digital Spectrum MF-801B is a cutting-edge device that has gained significant attention in the realm of digital signal processing and spectrum analysis. Designed for professionals and enthusiasts alike, this model boasts an array of features that enhance both functionality and usability.

One of the MF-801B's notable features is its robust spectrum analysis capabilities. It utilizes advanced Fast Fourier Transform (FFT) algorithms, allowing users to visualize and analyze frequency components of signals with remarkable precision. The high-resolution display provides real-time spectral data, making it easier to identify and troubleshoot issues in various applications, including telecommunications, audio engineering, and RF signal analysis.

Another key characteristic of the MF-801B is its wide frequency range capacity. It can capture a broad spectrum of signals, operating from a few kHz all the way up to several GHz. This versatility enables its use in diverse fields, from amateur radio to professional scientific research. The device also offers multiple bandwidth settings, allowing users to fine-tune their analysis and focus on specific signal frequencies.

In addition to its core features, the MF-801B includes a variety of built-in measurement tools, such as signal strength measurement, frequency counting, and modulation analysis. These tools facilitate comprehensive evaluations of signal integrity and quality, providing users with essential data for effective troubleshooting and optimization of their systems.

Connectivity options are another highlight of the MF-801B. It supports USB and Ethernet interfaces, allowing for seamless integration with computers and other devices. This connectivity enables users to control the device remotely, collect data for offline analysis, and even automate testing procedures, enhancing workflow efficiency.

User-friendliness is also a priority in the design of the MF-801B. The intuitive user interface and straightforward navigation ensure that both novices and experienced operators can easily access and utilize the device’s features. Additionally, comprehensive documentation and support resources are available, enabling users to maximize the potential of their spectrum analyzer.

Overall, the Digital Spectrum MF-801B stands out as a reliable, versatile, and technologically advanced tool for spectrum analysis. Its combination of powerful features, broad frequency range, and user-centric design makes it an ideal choice for professionals seeking to enhance their signal analysis capabilities in various applications.