SDP650 – USER MANUAL
TNM-U-E-0115
Jun 15 (Iss. 1.4)
Page 33
MENU SCREENS
Figure 16. Mute Adjust screen.
The default Mute Adjustment range is from 0
– 15. The mute adjustment setting will be applied to
all the radio’s analogue channels.
The SDM600 series radios have a carrier noise mute and it is recommended that a default mute
setting of 4 is used. This means that, with a setting of 4, the mute will open at the point where an
analogue signal is sufficiently noise free to be intelligible.
Other settings are as follows:
0
No muting. A
llows all decodable signals to the radio user’s audio output device
(loudspeaker, headset etc.).
4
Normal default setting.
8
Only reasonably strong signals will be heard.
15
Only very strong or near perfect signals will be heard.
Use the ▼ and ▲ keys to adjust the mute threshold. Press the F1 key to save the selected mute
setting and return to the previous screen.
Direct access to the ‘Mute Adjust’ screen from other screens can also be programmed to one of
the function buttons with the FPP.
6.6
C
ONTACT
M
ENU
The Contact Menu allows user to select the communication entity they wish to call, e.g. individual
radio unit (UID or SUID), talk group of radio units (TGID), dialled external network access gateway
(phone, internet, other radio networks, dispatchers), and PABX/PSTN.
Up to 20 Contact Lists can be created and programmed into the Radio with the FPP. Each
Contact List can have up to 600 entries.
Each Contact List is assigned on a per “Channel” basis in
the Zone set up section of the FPP.
Therefore, the Contact list displayed via the Contact menu is the Contact List assigned to the
radio’s currently selected Channel. This ensures that a user can’t select a Contact who uses a
different mode than the one selected.
Figure 17. Contact Menu screen.
Use the ▼ and ▲ keys to scroll through the available contacts.
4
MUTE
p