tX-USBexp + sCLK-48.0
tX-USBexp
PCI express USB interface chip set
USB 3.0 Compliant xHCI host controller
Support SS(5Gbps),HS(480 Mbps),FS (12 Mbps),LS (1.5 Mbps)
PCIe x1 Gen2 interface
Internal power input
Input voltage : +12.0V(+0.5V, -0.5V)
Input current : 2A
4pin IDE power connector
External power input
Input voltage : +6.5V ~ +9Vdc
Input current : 2A max
5.5mm OD, 2.1mm ID DC adaptor jack
USB port output power
Output voltage : +5.0V(+0.5V, -0.25V)
Over current protection : 1.5A at 20°C
Recommend output current : 0.5A >
Operating environment
Operating temperature : 0°C ~ 30°C
Storage temperature : -10°C ~ 50°C
Operating & storage humidity : 10% ~ 90%
OS support
Windows 7 or higher version
Linux
sCLK-xxxx
Operating voltage range
6.5Vdc ~ 9Vdc (optional 12Vdc input available)
Clock circuit operating Current : 0.3A >
Ultra low noise regulator
Active noise canceller circuit
Transformer isolated clock signal output
Dual independent clock circuit for digital audio system
sCLK-2224 : 22.5792MHz, 24.576MHz
sCLK-1124 : 11.2896MHz, 24.576MHz
Optional other frequency available
Single clock circuit for interface system
sCLK-12 : 12MHz
sCLK-48 : 48MHz
Optional other frequency available
Control input
Clock select 1 : Low
Clock select 2 : High
Ultra low noise power output : 5Vdc, 0.5A max
tX-USBexp
tX-USBexp is PCI express USB 3.0 host interface card designed to perform the ultimate USB audio functions.
If you want to use a PC as a hi-end audio source device via USB connection, the various types of noise should be blocked from the inside of the digital devices. To reduce such types of noise, tX-USBexp has the special filter circuits, an Ultra low-noise Voltage regulator and an ultra-low jitter clock.
tX-USBexp is also available to get powered from the external battery pack such as ‘mBPS-d2s’ through the external power input connector.
You will hear the ultimate USB audio performance.
sCLK-xxxx
The CLOCK is the most important element of digital audio system, working like a heart for human body.
All the digital audio data inside of digital audio devices are processed and calculated by the clock pulse, communicating the clock signals as well when exchanging audio data with other devices. Particularly, the quality(Jitter) of clock that used in the coverting process from the digital audio data to analog signals directly effects the corresponding signal making the audience feel the purity level of clock just by listening the sounds.
Like this, the CLOCK shows its presence at any places of digital audio systems, with which its quality determines the quality of sound eventually.
The SOtM’s sCLK-xxxx Series Clock, a clock module furnished with all the performance required for high-end digital audio systems, can be used along with those modules of dX-USB HD, iM-USB HD, tX-USBexp, tX-USBhub & others, and may also be used by ordering the corresponding operation clock frequency when applying to those devices other than SOtM’s.
Those uncertain questions which may be raised on as to how much the quality of clock is important to digital audio device, why it is recommended to use the high quality clock, how much the sound is improved actually and others can be very easily resolved just by listening the sound by installing the sCLK-xxxx into currently used audio devices.
Even though the clock circuit with reduced jitter within the audible zone is already mounted in any of digital audio devices, the SOtM’s sCLK-xxxx Series Clock is guaranteed with outstanding enhanced audio performance within absolutely crucial mid-high range for audio band operation.