¡DBattery :1.5V*2 (Battery No. four)
¡DRecord time :HQ654 minute, MQ883 minute, LQ1440 minute
¡DProduct characteristic :
Can sound accuse record, sensitive sex adjust, important information locks up But use source line turn save file to computer, but divide into A, B, C, D four datas nip administration record, can outside meet telephone box do telephone record usage inside door.
Attaches expand speaker function.
But eliminate record.
Faceplate has four press keys :
1. Record or stop
2. Tone quality sets up
3. Sound accuse set up :FUNC press key can set up sound accuse function reception sensitivity, point two under time liquid crystal show FCN behind point under the 1st press key again, screen can appear --- point two under go 123 and then be OK adjustment sensitivity again. --- is low sensitivity, -- in sensitivity, - high sensitivity.
4. Delete record dossier (Point two under delete).
Pay attention to item : pull set free record voice time, volume is do not very big, transfer to moderate and then be OK. Fit expand tone box, sounds acts for good.