Zartek ZA-711 User Manual - page 12
No.
7
8
9
10
11
12
13
Items
Emergency Alert
Channel
Announcement
PTT ID
Squelch Level
Compander
Scrambler
Power Selection
Remarks
Sends a very loud continuous emergency siren
to alert other radios.
Announces the channel number.
Enables or disables the sending of a PTT ID
recognition signal which is preprogrammed
either on the beginning and end of a
transmission.
Indicates the current Squelch Level.
Enables or disables the receiver
compression/expansion technology which
reduces communication noise and amplifies
voice signals.
Enables or disables the scrambler /
descrambler technology where signals are
coded for extra privacy.
Enables High 5W or Low 1W transmitting
power SK2 is Factory programmed on Power
selection (long press)
Frequencies & Sub-tones:
Both the receive (RX) and transmit (TX) frequencies must be entered into
the appropriate channels columns. The RX and TX frequencies must be
the same for simplex use between radios but will be different if linking
through a repeater.
The CTC/DCS DEC column shows the sub tone assigned for each
frequency. There are 50 QT (CTCSS quiet tones) and 104 DQT (digital
quiet tones that can be selected. These tones are used to privatize
conversations and reduce interference from other users on the same
frequency.
Programmable Side Keys
You can program specific functions for SK1 & SK2 keys via software.
Press the key to activate/deactivate the function. A single beep sound “di”
will indicate that the function is active and a double beep sound “di di “ will
indicate that the function is deactivated.
The functions can be programmed as follows:
No.
1
2
3
4
5
6
Items
OFF
Monitor Momentary
Scan
VOX
Show Battery
Call Ring
Remarks
No function
The radio will monitor all activity on the
frequency and accept week or coded
(QT/DQT) signals. SK1 is Factory programmed
on Monitor Momentary (short press)
Start Scan.
Voice activation is used to operate the radio in
hands-free mode or as a noise / baby monitor.
The radio will begin transmitting when a noise
or voice is heard.
Indicates the level of charge remaining in the
battery.
SK2 is Factory programmed on
Battery Level check (short press)
Sends a loud 3 second ring tone to alert other
radios.
SK1 is Factory programmed on Call
Ring, Hold in to activate (long press)