User's Guide TEB TDIF Expansion Board for DIGI96/8 Series, Hammerfall Series HDSP 9632 and HDSP 9652
Contents 1 2 3 4 5 6 7 8 9 10 11 Introduction .............................................................. 3 Package Contents .................................................... 3 Hardware Requirements........................................... 3 Technical Specifications........................................... 4 Hardware Installation................................................ 4 Operation and Usage ............................................... 6 Word Clock ......................................
1. Introduction Thank you for choosing the RME EXB technology. The TDIF Expansion Boards adds an 8channel TDIF interface to all ADAT-capable RME cards. Special features include manual choice of clock reference, status LEDs and a word clock output. 2. Package Contents Please ensure that all the following parts are included in the TEB's packaging box: • • • • TDIF Expansion Board 2 Data cable 2-core 1 Cable adapter 5 ¼" to 2 x 3,5" Manual (PDF on RME Driver-CD) 3.
. Technical Specifications • • • • • • • TDIF Port: D-sub 25-pin Double Line mode: 4 channels at 88.2 kHz and 96 kHz (not with DIGI96 series) Supported sample rates: 44.1 kHz, 48 kHz, varispeed (33 - 57 kHz) Resolution: 24 bit Word clock out: BNC, low-impedance driver stage, 4 Vss into 75 Ohms, short-circuit-proof Sync source: ADAT (PCI card) or TDIF Power supply uses 3.5" floppy connector, 5 V DC, 100 mA • Standard bracket, board dimensions: 75 x 95 mm 5.
Connecting a TEB to a DIGI96/8 PRO/PAD Connecting a TEB to a HDSP 9652 User's Guide TEB 5
Connecting a TEB to the second ADAT In of a HDSP 9652. Remove the jumper ST5, plug DIGOUT of the TEB on both right and middle pin of ST5. 6. Operation and Usage Switch on the computer and boot the OS. The green LED on the TEB is lit when the power supply is present. The red LED will be off as soon as the TEB receives a valid ADAT input signal via the DIG IN connector. DIGI96 series • Start the Settings dialog of the DIGI96/8 series, select the internal input (Input 'Internal'), set Clock Mode to 'Master'.
. Word Clock In the analogue domain one can connect any device to another device, a synchronization is not necessary. Digital audio is different. Correct interpretation of digital audio data is dependent upon a definite sample frequency. Signals can only be correctly processed or transferred between devices if these all share the same clock. Otherwise digital signals are misinterpreted, causing distortion, clicks/crackle and even dropouts.
. Double Speed Sample rates above 48 kHz were not always taken for granted, and are still not widely used because of the CD format (44.1 kHz) dominating everything. Before 1998 there were no receiver/transmitter circuits available that could receive or transmit more than 48 kHz. Therefore a work-around was used: instead of two channels, one AES line only carries one channel, of which the odd and even samples are being distributed to the former left and right channels.
10. Warranty Each individual AEB undergoes comprehensive quality control and a complete test in a PC environment at RME before shipping. The usage of high grade components allows us to offer a full two year warranty. We accept a copy of the sales receipt as valid warranty legitimation. RME’s replacement service within this period is handled by the retailer. If you suspect that your card is faulty, please contact your local retailer.
CE This device has been tested and found to comply with the limits of the European Council Directive on the approximation of the laws of the member states relating to electromagnetic compatibility (EMVG) according to EN 55022 class B and EN50082-1. FCC Compliance Statement Certified to comply with the limits for a Class B computing device according to subpart J or part 15 of FCC rules. See instructions if interference to radio reception is suspected.