button in the EQ Setting mode to change the EQ setting. The following EQ settings are available.
Rock 
Jazz 
Classic 
U.Bass 
User EQ 
SRS 
TruBass 
WOW(PRESET) 
WOW (USER)
If left idle, the EQ Setting mode automatically reverts to the previous mode 
Normal, Rock, Jazz, Classical, U.Bass, and User EQ are supported for the EQ.
SRS, TruBass, WOW(PRESET), and WOW (USER) are supported for the SRS.
Please see [Page 76, 5. Menu configuration - 8. Sound] for details of configuring the SRS.
The WOW (PRESET) functions under the 
The WOW (USER) functions under the user defined configuration of SRS, TruBass, and Focus
Values set in the Bass Boost and Treble Boost are applied to the USER EQ. The EQ is automatically set to USER EQ if either Bass Boost or Treble Boost is set.
Setting Play Mode
Repeat Play/Random Play/Intro Play
button. 
Press it again for the next mode. An icon is displayed to indicate the current mode.
1 Song Only
Directory
Directory All
All Songs
Shuffle
1 Song Only
Directory
Directory All
All Songs
INTRO
[Note]
If the play mode icon is not displayed when pressing the 
button, check if the Repeat Play / Random Play / Intro Play function is selected in the Menu screen.
button to select the start point of a section to repeat. An 
icon is displayed in the screen.
button again to select the end point of the section to repeat. The selected section is played repeatedly.
[Note]
Press the 
button again to end the section repeat.
H300 specifications
The iRiver H300 series, released in the early 2000s, represents a significant leap in portable audio technology, appealing to audiophiles and casual listeners alike. The lineup included models such as the H300, H320, and H340, showcasing a range of features that would set benchmarks for future portable media players.One of the standout features of the iRiver H300 series was its impressive sound quality. It utilized a high-quality DAC (Digital-to-Analog Converter) that delivered crystal clear audio reproduction, making it a favorite among music enthusiasts. The player supported various audio formats, including MP3, WMA, and Ogg Vorbis, which allowed users to enjoy their music collection in multiple formats without compromising sound fidelity.
The H300 series also introduced a unique and user-friendly interface. Its bright 2.5-inch LCD screen displayed album art and song information, enhancing the user experience. The intuitive navigation system allowed users to easily browse their music libraries, create playlists, and shuffle tracks, catering to both beginner and advanced users.
Storage capacity was another advanced feature of the iRiver H300. It initially came with up to 20GB of internal storage, with options for expansion through external CompactFlash or Microdrive cards. This capability meant that users could carry an extensive music library without worrying about running out of space, a significant advancement at a time when most portable players had limited storage options.
Moreover, the H300 series boasted an impressive battery life, providing up to 16 hours of continuous playback on a single charge. This was crucial for users who wanted to enjoy their music on long journeys or during outdoor activities without the need to frequently recharge their device.
Another defining characteristic was the player’s support for recording features. Users could record audio directly from external sources via line-in or microphone inputs, making it a versatile tool for recording live performances or capturing memorable moments.
With its ergonomic design, robust build quality, and innovative features, the iRiver H300 series left a lasting impact on the market. It set a precedent for future digital audio players with its commitment to sound quality and user experience, making it a cherished device for many music lovers. Today, it remains a nostalgic symbol of early 2000s portable music technology, reflected in the continued interest and respect from collectors and enthusiasts.