User manual DENON DVD-DSPRX DATASHEET

[. . . ] Designer Systems Bespoke Electronic Design & Manufacturing in the UK Infrared proximity detector for the Denon® V300 player Technical Data DVD-DSPRX detector Firmware revision 1. 00 Features · · · · Passive Infrared Motion triggered of DVD, CD-DA, VCD presentations Ultra low power consumption from the connected player Simple connection to Denon® V300 player serial (RS232) port High efficiency, ultra low power, Infrared detection element with in-built fesnel lens and 5metre range 10second timer ensures reliable pedestrian detection Enclosure lugs provide simple secure fixing Description The DVD-DSPRX interface connects to a Denon® V300 player and controls the playback of the inserted media. The DVD-DSPRX emulates a standard external serial control device by issuing a PLAY command whenever the motion of a passer-by is detected. [. . . ] As soon as a passer-by moves within range of the DVD-DSPRX the unit immediately sends a PLAY instruction to the player, it then disables itself for 10 seconds to prevent multiple PLAY instructions from being sent. DVD-DSPRX interface Function DB9 Male RTS 8 RXD 3 TXD 2 Ground 5 All other connection are N/C DVD-DSPRX interface The DVD-DSPRX interface connection is a standard DB9 male as specified within the V300 player specification. Serial communication protocol is 9600 Baud, 1 Start bit, 8 Data bits, 1 Stop bits, No parity for all control commands. All I/O is RS232 and TTL compatible. Electrical Characteristics (TA = 25oC Typical) Parameter Supply Voltage (RTS) Supply Current Proximity detector time-out Proximity detector warm-up time RXD high level RXD low level Minimum 4. 5 10 30 GND 2. 4 Maximum 9 7 0. 8 VCC Units V mA seconds seconds V V Notes Absolute Maximum Ratings Parameter Supply Voltage (RTS) Minimum -0. 5 Maximum +10 Units V Environmental Parameter Operating Temperature Storage Temperature Humidity Dimensions Weight Immunity & emissions Minimum 0 -10 0 Maximum Units o 70 C o 80 C 80 % See below 150g EMC compliance to 89/336/EEC ** See Denon® V300 technical specification for more information. Distributed by : Kingsbridge House, Padbury Oaks 575-583 Bath Road, Longford Middlesex UB7 0EH United Kingdom Page 2 of 4 V1. 00 Tel: +44 1753 680023 Fax: +44 1753 686020 Email: sales@dm-pro. eu Mechanical Specifications ­ Units millimetres (inches) 2000 (79) 52 (2. 04) Installation KIOSK KIOSK KIOSK DETECTOR DETECTOR DETECTOR PEDESTRIAN FLOW PEDESTRIAN FLOW PEDESTRIAN FLOW 1. 4. Sighting of the DVD-DSPRX is critical if a reliable installation is to be provided. The unit should be fixed 45 - 90 degrees to the direction of pedestrian flow so that reliable detection is made. Insert the flying lead into the RS232 IO connection on the Denon DN-V300 player. After 30 seconds, sensor stability time, the DVD-DSPRX will issue a PLAY instruction to the player whenever a pedestrian is detected. A 10 second disable period is awaited after each PLAY instruction to prevent multiple triggering. Notes: · The PIR sensor should be pointed away from fluctuations in infra-red level e. g. drafts, curtains, windows, heaters, fans etc. · The detector has a range of approx. 5metres (16 feet) but placing the unit behind a piece of Perspex or glass to reduce detection sensitivity can reduce this range. This is recommended when used in a kiosk environment. [. . . ] Designer Systems reserves the right to alter its products without prior notification. For the most up-to-date information, please visit our web site at http://www. designersystems. co. uk Distributed by : Kingsbridge House, Padbury Oaks 575-583 Bath Road, Longford Middlesex UB7 0EH United Kingdom Page 4 of 4 V1. 00 Tel: +44 1753 680023 Fax: +44 1753 686020 Email: sales@dm-pro. eu [. . . ]