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TRML
R
EMOTE
C
ONTROL
C
ONSOLE
15
The TRML series remotes have a number of dip switches, shunt plug jumpers, and solder pad jumpers. Following
are tables indicating the designation, location, description, and factory settings of each. Factory settings are
underlined.
Table 1 - Dip Switch Settings - Base Board
Misc. Dip Switch Settings
S1 ON
OFF
1
Full duplex
Two wire
2
Not Used
Not Used
3
Not Used
Not Used
4
Not Used
Not Used
5
Allows speaker volumes to be turned down
completely
Prevents speaker volumes from being turned
down completely
6
Speaker active all the time / Crossmute
disabled
Speaker mute with handset off-hook /
Crossmute enabled
7
Locks up function tone (0dBm)
Normal operation
8
Disables tone attenuation
(all tones at +10dBm)
Normal
operation
* Table 1 describes the functions provided by the dip switch located and accessible on the bottom of the unit.
Table 2 - Dip Switch Settings - Middle Board
Line Impedance
S1 ON
OFF
1
Line 1 - 4 Wire RX 600 Ohm Impedance
Line 1 - 4 Wire RX 10K Ohm Impedance
2
Line 2 - 4 Wire RX 600 Ohm Impedance
Line 2 - 4 Wire RX 10K Ohm Impedance
3
Line 3 - 4 Wire RX 600 Ohm Impedance
Line 3 - 4 Wire RX 10K Ohm Impedance
4
Line 4 - 4 Wire RX 600 Ohm Impedance
Line 4 - 4 Wire RX 10K Ohm Impedance
5
Line 1 - 2 Wire / 4W TX 600 Ohm Impedance
Line 1 - 2 Wire / 4W TX 2.4K Ohm Impedance
6
Line 2 - 2 Wire / 4W TX 600 Ohm Impedance
Line 2 - 2 Wire / 4W TX 2.4K Ohm Impedance
7
Line 3 - 2 Wire / 4W TX 600 Ohm Impedance
Line 3 - 2 Wire / 4W TX 2.4K Ohm Impedance
8
Line 4 - 2 Wire / 4W TX 600 Ohm Impedance
Line 4 - 2 Wire / 4W TX 2.4K Ohm Impedance
Parallel Audio
S2 ON
OFF
1
Line 1 - 4W No Parallel TX Audio Reception
Line 1 - 4 Wire Parallel TX Audio Reception
2
Line 2 - 4W No Parallel TX Audio Reception
Line 2 - 4 Wire Parallel TX Audio Reception
3
Line 3 - 4W No Parallel TX Audio Reception
Line 3 - 4 Wire Parallel TX Audio Reception
4
Line 4 - 4W No Parallel TX Audio Reception
Line 4 - 4 Wire Parallel TX Audio Reception
5
Line Activity Indication - See Chart Below
Line Activity Indication - See Chart Below
6
Line Activity Indication - See Chart Below
Line Activity Indication - See Chart Below
7
Line Activity Indication - See Chart Below
Line Activity Indication - See Chart Below
8
Speaker active while headset connected
Speaker disabled when headset connected
Line Activity Indication Timing
Summary of Contents for TRML Series
Page 20: ...20...
Page 35: ...35 35 Component Location 700 4LIB 200...