6) Time-Out Timer ( TOT )
The PT-3508 (3) has a Time-Out Timer function that limits the uninterrupted transmission
time. The time limit can be set by your dealer in 30 sec. steps between 0,5 minutes and 5 min-
utes. If this function is set OFF, the default time limit is 10 minutes. When the transmission time
exceeds the time limit, the transceiver turns off automatically and a warning beep is projected
through the speaker. To stop the warning beep and to reactive the transceiver, release the PTT
key [ PTT ] ( 6 ).
There are some parameters that can be set for the
TOT
function
a) TOT Pre-Alert
A warning signal can be enabled that will alert you if the time limit is getting close. This Alarm
can be set up to 10 seconds before the end of the time limit is reached.
b) TOT Penalty Time
This feature allows to set a penalty time when the time limit for transmission has been exceeded.
During this period, that can last a maximum of 60 seconds, transmission is not possible. The time
limit can be set in 1-second steps.
c)
Transmission Time Counter Reset
This feature allows modifying the reset point for the transmission time counter. If this feature
is deactivated, the transmission time counter resets whenever the PTT key is released. With this
feature activated, separate transmission periods will be counted as one if they follow each other
in a set period. The maximum time between two transmission periods can be set to 15 seconds.
If transmission periods start within this set time, the transmission time counter will continue. If
two following transmission periods are further apart than the set time, the transmission time
counter resets.
7) Transmission Lock on Busy Channels
The transmission lock on occupied channels disables the transmitter if certain conditions are
not met. Pushing the PTT key will not activate the transmitter.
a) Busy Channel
If another station sends a signal, the transmitter is disabled for the time the channel is busy.
When pushing the PTT key while another station is transmitting, a warning beep is projected and
the PT-3508 (3) switches automatically back to reception mode. Transmission is only possible if
no signal is sent on the channel.
b) CTCSS and DQT Encoded Signals
If the incoming signal is encoded with CTCSS or DQT, it can be transmitted while this signal is
on air.
c)
DTMF Encoded Signals
If the incoming signal uses a DTMF code, it can be transmitted while the channel is busy.
8) Transmit Power Switch
With the software T-UP2, each individual channel can be set to low or high transmit power. If a
channel has been assigned high transmitting power, transmitting power can be switched bet-
ween high and low. Channels that have been assigned a low transmitting power cannot be swit-
ched to high transmitting power.
To switch between high and low transmitting power press the transmitting power key [LOW]
( 11 ). The symbol in the lower left corner of the display indicates low transmitting power. High
transmitting power has no symbol assigned.
ENGLISH
ENGLISH
9) Vox-Function
The VOX function, voice-activated-transmission, allows transmitting without pushing the PTT
key. With the VOX function enabled, PT-3508 (3) starts transmitting automatically if the sound
intensity of the signal received by the microphone exceeds a set value. As soon as the signal’s
sound intensity falls below the set level, the handheld switches back to reception mode after a
holding time. When an incoming signal deactivates the squelch, the VOX function is deactivated.
Procedure to set the VOX function:
1. Press the function key [FUNC] ( 9 ) for 1 to 2 seconds until the symbol on the lower left side
starts blinking.
2. Press the transmitting power key [LOW] ( 11 ). In the display, the symbol
VOX
starts blinking
and one of the following four VOX levels are indicated:
OF
,
1
,
2
and
3
- the higher the number
the higher the VOX intensity.
OF
indicates that the VOX function is deactivated. Turn the chan
nel selector clockwise or counterclockwise, to change the setting.
3. Press any key to confirm your selection. The display will return to the regular screen. Only if
the VOX function is activated, the symbol
VOX
will appear.
When talking loud enough into the microphone, the LED ( 4 ) emits red light and the bar indi-
cator shows the signal strength. The distance from your mouth to the microphone should be
approximately 5 cm. 1 - 2 seconds after the end of the message, the unit returns to the receiving
mode and the LED ( 4 ) stops emitting red light.
For the VOX mode operation, we recommend the use of an earphone-microphone.
General
1) Security
The handheld transmit high-frequency energy. To reduce exposure to a minimum, please fol-
low these procedures:
• When transmitting, keep the PT-3508 (3) in an upright position with a distance of 5 cm to your
mouth.
• Keep the antenna at least 7.5 cm from your head and body.
• When you carry the PT-3508 (3) at your body, make sure to keep the handheld at least 7.5 cm
away from your body during transmission.
2) Service
Check the rechargeable battery pack’s condition occasionally. If the rechargeable battery
pack needs to be recharged after a short period of usage, it might be necessary to replace it.
Used rechargeable battery packs should not be disposed in the regular garbage. Bring them
to your dealer, for the environment's sake.
Do not open the PT-3508 (3). Do not try to repair or modify the PT-3508 (3) by yourself. Any
modification can cause the withdrawal of your license and the loss of guarantee and repair
claims. Should your PT-3508 (3) have a defect, please contact your dealer or TEAM Electronic
GmbH directly.
3) Declaration of Conformity
The transceiver TEAM PT-3508 (3) complies with the rules of the European Directive T&TTE
and meets the European Telcommunication Standards EN 300 296, EN 300 086, EN 301 489-
1/-5 and EN 60065.
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