Manuale d’uso / di manutenzione del prodotto 21 del fabbricante Hitachi
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Please read this operation Guide carefully for proper operation, and keep it for future refernce. B E-IR20 / 21 Infrared B/W Camera Module Operation Guide.
Table of Contents BE-I R20 / 21 1 1. Intr oduction ･･･････････････････････････････････････････ 2 2. General ･･･････････････････････････････････････････････ 2 3.
1. Introducti on BE-I R20 / 21 2 Thank you v ery much for your purchase of the Hitachi BE-IR20/21 Black and W hite Camera Module. Prior to using this camera , read this manual carefully. 2 . G e n e r a l The Hitachi BE-IR20/ 21 ar e black and whit e camer a modules using a 1/ 4 inch interline CCD.
4 ． ． ． ． Specif ications BE-I R20 / 21 3 8) External sync input HD & VD : 5V peak -to-peak negative Input impedance : 1k Ω Frequency dev iat ion : ± 1% 9) Video output 1.0 Vp-p, 75 Ω , unbalanced Video component : 0.7 Vp-p Sync component : 0.
5. Notes to users BE-I R20 / 21 4 Power supply z Connect a 9V DC volt age (8. 5 t o 9. 5V) from an external regulat ed DC pow er supply . z Use a stable power supply w it hout ripple and noise.
5. Notes to users BE-I R20 / 21 5 Phenomena inherent to CCD imaging dev ice Following are phenomena inherent t o a CCD imaging dev ice , and not defect s. z Smear and blooming W hen strong light (lamp , fluorescent lamp , refl ected light , etc.) is shot , pale bands are displayed v ert ically above and below t he light.
6. External view BE-I R20 / 21 6 Dimensions 7. Optical dimensions Lens 19.2 ± 0.5 (C-mount) 1.4 ± 0.2 CCD Base plate Imaging face Lens-mount Extension of optical path due to the thicknes s of CCD glas s is considered.
8. Installation BE-I R20 / 21 7 W hen installing the camera in a housing or unit of equipment, secure with t wo M2 screws inserted into the 2. 5 mm diameters holes of the SENS board base plate. 1. Use the SENS board holds to install the camera. Avoid using only the Main board, due to risk of damage to the board connector.
9. Typical connection BE-I R20 / 21 8 BE-IR20 Image processor or Video monitor Regulated power supply (More then 300 mA) Note1 : • When more than one video monitor is connected in series , set the 75 Ω termination sw itch on the last unit to ON. Note2 : • Supply voltage range : 8.
9. Typical connection BE-I R20 / 21 9 BE-IR21 Image processor or Video monitor Regulated power supply (More then 300 mA) Note1 : • When more than one video monitor is connected in series , set the 75 Ω termination sw itch on the last unit to ON. Note2 : • Supply voltage range : 8.
10. External sync (BE-IR21) BE-I R20 / 21 10 Supply sync signals (HD and VD) f or BE-IR21 operation. Refer to connec tion on page 9. z Horizontal and vertical drive signal inputs HD EIA: f(H) = 15.734 k Hz ± 1 % VD EIA: f(V) = 59.94 Hz (f( V) = f(H) ÷ 262.
11. Function setting and changes BE-I R20 / 21 11 W hen changing the function settings , perform the work with thorough care. Be sure to use anti-static measures such as a grounding band. Also observe safety precautions when soldering to avoid burn and fire hazards.
11. Function setting and changes BE-I R20 / 21 12 11-2 Gamma response The factory setting is gamma on. If necessary , the gamma response can be changed as follows.
11. Function setting and changes BE-I R20 / 21 13 11-3 Auto electronic shutter on / off Factory sett ing for auto elect ronic shut t er is off. If necessary , it can be set t o on. Absent the R259 , R260 chip t o set t he aut o elect r onic shut t er to on.
11. Function setting and changes BE-I R20 / 21 14 11-4 Changes to fixed shutter mode The fixed shutter mode can be changed by replacing the chip parts indicat ed below .
11. Function setting and changes BE-I R20 / 21 15 11-5 BE-IR20 external sync The BE-IR20 factory sett ing is for internal sync. If required, this can be changed to external sync by changing chip part s. Change the following chip parts for external sync operat ion.
11. Function setting and changes BE-I R20 / 21 16 11-6 BE-IR21 internal sync The BE-IR21 factory sett ing is for external sync. If required, this can be changed to internal sync by changing chip part s. Change the following chip parts for internal sy nc operat ion.
11. Function setting and changes BE-I R20 / 21 17 11-7 HD and VD output (BE-IR20 only) The BE-IR20 can be provided with horizontal and vert ical drive outputs by changing chip parts.
12. Opt ions BE-I R20 / 21 18 LA-IR20 Mount adapter dimensions Remove c-mount attachment to use as cs-mount..
12. Options BE-I R20 / 21 19 BE-IR20/21 and LA-IR 20 combined dimensions.
BE-I R20 / 21 20 Spectral sensitivity (t ypical example) 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 400 500 600 700 800 900 1000 Relative sensitivity W avelength( nm).
BE-I R20 / 21 21 Caution The s pecifications of this equipm ent are subj ect to change without notice for im provem ent. Prior to placing your order , be sur e to confirm that these spec ifications are the latest ones.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Hitachi 21 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Hitachi 21 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Hitachi 21 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Hitachi 21 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Hitachi 21, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Hitachi 21.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Hitachi 21. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Hitachi 21 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
