User's Manual

DLT 300 3.0 Digital Transceiver and DLR 360 3.0 Digital Receiver
28
Troubleshooting
PROBLEM CAUSE WHAT TO DO
Power does not turn-on
Dead battery Charge the battery, replace battery
Power turned o
automatically
Master device can’t be found Turn on Master unit
Power doesn’t turn o
Program Error Press reset button on the back of device (DLT only)
No audio in headphones
Disconnection of headphone Check headphone connection
Master unit shut o Turn on / set master
Dierent Group Number settings Set every unit to the same group number
Out of range
Move to within the range of 100ft (outside) or 200 ft
(inside) from the master unit
More than 1 master exists in a group Set one master per group
Obstacle exists Move to another place or move the obstacles
More than 2 units with same address exist in a group Set dierent address
Error in attendee
checking
More than 2 units with same address exist in a group Set dierent address
Unable to select receiving
channel
Transmitting channel is overlapping Set dierent transmitting channel
Unable to transmit
Interpretation
Please check the mode for simultaneous interpretation
mode
Set simultaneous interpretation mode
More than 2 master units exist Set one master only
DLT keeps turning o
Master unit shut o Turn on / set master
Can’t hear the speaker
Mic Sensitivity too low
See rst, which microphone you have, and then adjust
the sensitivity accordingly. (i.e., Mic 044-2p is about
33, Mic 068 is about 17).
Master unit shut o
See why the Master shut o and correct the problem.
Turn on the Master and verify the battery level.
The microphone and
headphone will not work
Microphone and Headphone connections are
reversed
Verify rst, then swap the connections.
The TALK button is
ashing
The talk button has been held down too long and the
system is now in “Talk Mute” mode.
Hold down the talk button until the talk button stops
ashing. This will disable talk mute.
A DLT will not sync to
Master 1
Out of Range Bring the unit closer to the master
Master is O Turn Master unit on
No 4-digit Secure Code, or Incorrect Code Make the secure code the same as the master
Wrong Group Number Make group numbers match the master
Group number above 100 (DLR) Change all units to a group number under 100
“GST” is blinking
The Guest has not found a Master to sync to.
Program at least one unit as the Master or turn on the
existing Master. Verify that the Group numbers match.
Time of Day Incorrect
Time of Day on Master 1 is Incorrect. (All units sync
their time from Master 1)
Set time of day to the correct time on Master 1.