Promax RP-250 Manuel page 48

[5] Contrast control
[6] LAN connector (ETHERNET)
[7]
Navigation buttons.
[8]
Selection button.
[9] Alphanumeric keypad, 12 keys for data entry.
[10] Battery charge indicator.
[11]
On/Off key.
[12]
SOFTKEYS, 5 programmable keys for function selection.
[13]
Key for direct access to main menu.
[14] Loudspeaker.
[15] DC power input adapter.
03-2007
USER'S MANUAL. RP-250
Page 12