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notes:papers.notes [13/05/2018 20:54] alez [Pinouts & Wirings] |
notes:papers.notes [22/12/2018 23:49] alez [METEOR START-UNI 1ST052642 barcode scanner wiring] |
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|---|---|---|---|
| Linea 111: | Linea 111: | ||
| Note: +5Vcc line interrupted by external adaptor plug: if plug is inserted, ps/2 vcc is disconnected and external + goes to scanner | Note: +5Vcc line interrupted by external adaptor plug: if plug is inserted, ps/2 vcc is disconnected and external + goes to scanner | ||
| + | === METEOR START-UNI 1ST052642 barcode scanner wiring === | ||
| + | |||
| + | The handheld scanner presents a cable with a DB9 female on its ending. It has an adapter from DB9 Male to 2 x PS/2 (DIN) Male & Female. | ||
| + | Inside the handheld scanner, the cable attaches to K2 on an aux pcb with a 232 transceiver and the pushbutton switch. K1 on this pcb goes to the real barcode scanner PCB assy. The following table represents wiring, between brackets wiring through the RS232 transceiver. | ||
| + | |||
| + | ^ PS2 male ^ PS2 female ^ DB9 (scanner) ^ wire colour ^ K2 ^ K1 ^ note ^ | ||
| + | | 4 | 4 | 9 | black | 1 | 1 | VCC +5V | | ||
| + | | 3 | 3 | 7 | purple | 2 | 2+3 | GND | | ||
| + | | | | | | | 4 | switch to gnd | | ||
| + | | | 5 | 4 | green | 5 | 5 | ps2 clock out | | ||
| + | | | 1 | 8 | grey | 6 | 6 | ps2 data in | | ||
| + | | | | 3 | yellow | 8 | (7) | rs232 RX (from host) | | ||
| + | | | | 5 | blue | 7 | (8) | rs232 TX (to host) | | ||
| + | | 1 | | 1 | brown | 3 | 9 | ps2 data out | | ||
| + | | 5 | | 2 | red | 4 | 10 | ps2 clock in | | ||
| + | |||
| + | Not mentioned pins are Not Connected. The aux pcb also has a jumper and a 7805 footprint for +12V supply from the same K2 pin 1. The jumper & 7805 footprint are between K2 pin 1 and K1 pin 1. | ||
| === Urmet domus power supply and peripherals === | === Urmet domus power supply and peripherals === | ||
| Linea 238: | Linea 255: | ||
| used for intercoms, etc.. | used for intercoms, etc.. | ||
| 4 pin XLR : 1. MIC GND - 2. MIC SIGNAL - 3. EARPHONES GND - 4. EARPHONES SIGNAL | 4 pin XLR : 1. MIC GND - 2. MIC SIGNAL - 3. EARPHONES GND - 4. EARPHONES SIGNAL | ||
| + | |||
| + | |||
| + | ===== Cinema-tech ===== | ||
| + | |||
| + | * **Dolby Sorround** = fittizio, parte da una traccia stereo e ricrea il rear con un po di delay | ||
| + | * **Dolby Spectral Recording** (per il cinema) e **Dolby Pro Logic** (per l'home teather) = appare il canale centrale e (opzionale) il canale LFE (low frequency effects) | ||
| + | * **Dolby Digital** = codifica AC3 multicanale | ||
| + | * **DTS** = più raffinato rispetto al Dolby Digital | ||
| + | |||
| + | |||
| + | **CINEMASCOPE** da pellicola [-] apre a schermo 221:100 [ -- ] | ||
