H A N DBOOK/MANUEL/HANDBUCH / H A N D L E I D I N G Arcam DT91 digital radio tuner DT91 English Tuner radio numérique DT91 Arcam Français Digitaler Radiotuner Arcam DT91 Deutsch Arcam DT91 digitale radio tuner Nederlands
Safety guidelines CAUTION ATTENTION RISK OF ELECTRIC SHOCK DO NOT OPEN RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR CAUTION: To reduce the risk of electric shock, do not remove cover (or back). No user serviceable parts inside. Refer servicing to qualified service personnel. WARNING: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.
Using this handbook This handbook has been designed to give you all the information you need to install, connect, set-up and use the Arcam DiVA DT91. The remote control handset supplied with the equipment is also described. It may be that the DT91 has been installed and set-up as part of your Hi-Fi installation by a qualified Arcam dealer.
Installation Positioning the unit n n n n n Place the DT91 on a level, firm, surface, avoiding direct sunlight and sources of heat or damp. Avoid placing the DT91 on top of a power amplifier or other source of heat. The DT91 may run warm during normal operation, so avoid placing the DT91 in an enclosed space such as a bookcase or closed cabinet unless there is good ventilation.
Setting up the aerial If the transmission signal is strong in your area then the supplied indoor aerial may be sufficient (it should be hung on a wall with both wires fully stretched out vertically). An external aerial is recommended in order to receive the highest number of services. VH F/F DA M B E nglish Your new Arcam tuner is capable of superb reception, but only if it is receiving a good quality transmission signal. DAB transmissions can be in either ‘Band III’ or the ‘L-band’ (or both).
Using your tuner Front-panel controls MENU Preset station selection Opens the configuration menu for the DT91. See the sections ‘Searching for radio stations: DAB’ and “Searching for radio stations: FM”, for further information. These buttons allow quick selection of up to 16 preset radio stations. For a preset between 1 and 8, press and release the appropriate button – for a preset between 9 and 16, press and hold the appropriate button.
Search for radio stations: FM To perform a search Ensure that the DT91 is in FM mode (by pressing the DAB/FM button until ‘FM’ is shown on the display). E nglish There are two methods to search for stations in FM mode. If you know the broadcast frequency of the station you want, turn the control knob on the front-panel until the desired frequency is displayed. You should then hear the required radio station. An alternative search method is to press and hold the 4 or 3 keys on the remote control.
The CR-389D remote control FM/DAB MENU Use this button to switch between FM and DAB mode. The LED above the FM/DAB button is lit briefly when the button is pressed to show which mode is selected. This button has the same function as the MENU button on the front panel of the tuner. DISP TUNER FM This button toggles the tuner’s display between on and off. DAB Preset memory buttons These buttons allow access to individual preset stations. To select a preset press the corresponding button.
Technical specifications Digital audio output SPDIF co-axial to gold-plated phono sockets E nglish Format SPDIF optical to TOSLINK Sample rate 48kHz (DAB mode) 32kHz (FM mode) Output impedance (co-axial) 75Ω unbalanced Analogue audio output Connectors Two pairs of stereo outputs to gold-plated phono sockets Output level 2.4Vrms at 0dB FS (DAB mode) 0.9Vrms at full modulation (FM mode) Output impedance <100Ω Minimum load 600Ω Frequency response (±0.
Remote-control codes The following table gives the IR commands accepted by the DT91. The system code for the DT91 is 17 (in common with other Arcam tuners).
Appendix: Serial programming interface E nglish Introduction This section of the document describes the remote control protocol for controlling the DT91 via the RS232 interface. Conventions n The remote controller is referred to as the ‘RC’. n All values in this section are hexadecimal values, unless otherwise specified. Data transfer format n Transfer rate: 19,200bps. n 1 start bit, 8 data bits, 1 stop bit, no parity, no flow control.
Command Specifications / Spécifications des commandes / Befehlsspezifikationen / Opdrachtspecificaties Power / Alimentation / Betrieb / Stroom �� � � �� Change the stand-by state of the DT91. Permet de modifier l'état de veille du DT91. Ändern des Stand-by-Zustands des DT91. De Stand-by status van de DT91 wijzigen.
Set the display information type. COMMAND: � Définit l’affichage du type d’informations. Byte: Description: � Einstellen des Display-Informationstypus. CC 0x0C (Command code) �� Instellen van het display informatie type. DL 0x01 (Data length) D1 If the current source is FM: 0x00 – Set the display to show 0x01 – Set the display to show 0x02 – Set the display to show 0x03 – Set the display to show frequency sig. strength RDS info. prog.
Radio station information / Informations sur la station radio / Radiosenderinformationen / Zenderinformatie �� Request information on the current radio station. � Demande des informations sur la station radio actuelle. � Abfragen von Informationen zum aktuellen Radiosender. �� Vraag naar informatie over de huidige zender.
Radio programme type / Type de programme radio / Erhöhen/Verringern der FM-Frequenzauswahl / Radioprogramma type Request information on the current station programme type. � Demande des informations sur le type de programme actuellement émis. � Abfragen von Informationen zum aktuellen Senderprogrammtypus. �� Vragen naar informatie over het programmatype van de huidige zender.
