ddrak
Q: Should the display be on all the time while it is charging? My display seems to go off
demandé par BG168251351 sur 2023-06-21 01:08:08
ddrak It is normal for it to turn off after a while. The screen can be turned back on simply by gently tapping the device. The device has a vibration sensor.
2023-06-21 05:59:06 Utile (0)Q: what is the input voltage,nobody ask about this
demandé par BG101864212 sur 2022-11-24 12:14:02
ddrak no one asked because it is obvious, read the description
2022-11-24 09:20:43 Utile (1)Q: why not mention the 7 inches display resolution? It can't be 1920x480.
demandé par ddrak sur 2022-06-24 03:11:47
Gitag 1024x600
2022-07-01 03:44:27 Utile (2)
Q: can i use 10w 4ohm 2 speaker???
demandé par BG111881348 sur 2021-11-23 06:06:16
ddrak of course you can
2021-11-23 07:51:53 Utile (0)Q: Can this be used through normal bluetooth, without any app?
demandé par Verries sur 2021-11-08 12:07:51
ddrak Yes. It is not necessary to make the connection through the app. Connecting through the app is just another possibility.
2021-11-08 12:19:03 Utile (1)Q: can the two channels be connected to drive one speaker?
demandé par Tommy sur 2021-10-30 02:05:50
ddrak no, you can not bridge the two audio channels in this amplifier. In-depth knowledge of electronics is required for such a modification.
2021-10-30 06:37:47 Utile (0)Q: Is the total output power 5v 3a or can both connections supply this power?
demandé par Jan sur 2021-09-25 11:37:38
ddrak 5V3A is the total output power, not the output power of every connection.
2021-10-04 04:31:00 Utile (0)Q: Is it posible to wire these modules in Series ? Would like to obtain 60vdc ?
demandé par James sur 2018-09-22 01:34:34
ddrak Yes,but isolated output is recommended
2021-10-04 04:17:05 Utile (0)
ddrak Inthe product page there are 2 possible wiring diagrams
2021-09-20 01:13:59 Utile (5)Q: can I use it to control the speed of a standard 2 wire pc fan ?
demandé par RodTrotter sur 2021-09-08 01:20:54
ddrak Yes,sure, not only one. It is 90W.
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