MODEL TLI-CF / TLI-CS
SPEAKER/MICROPHONES
TECHNICAL DATA SHEET
DESCRIPTION
The TLI-CF / TLI-CS is a two-way talk/listen
speaker/microphone used with various LOUROE
engineered systems for audio monitoring applications. It is
a microphone and 8” speaker all within one housing.
The microphone is electret condenser with pre-amp,
omni-directional pattern, and produces line level output.
Speaker is 8W with a 70V transformer.
APPLICATION
In operation, the TLI-CF and TLI-CS provide hands-free
LISTEN and TALKBACK capabilities with the LOUROE
Base Station:
Hospital Therapy Labs
Cardio Cath Labs
Lobby Entrances
NOTE: For applications requiring a more rugged
housing, Model TLI-VPSC is available.
Check our web site for details.
WIRING REQUIREMENTS
4 Conductor consisting of:
+
2 Conductor shielded, 20 gauge
with 22 gauge drain (microphone
connection)
+
2 Conductor unshielded, 18 gauge
(speaker connection)
All in the same jacket
Observation Rooms
Corporate Training Sessions
Municipal Buildings
Model TLI-CF
Ceiling Mount - Flush
Model TLI-CS
Ceiling Mount - Surface
FEATURESFEATURES
+
Omni-directional microphone and 8" speaker
+
May be installed up to 1000’ from the Louroe Base Station
+
High sensitivity to low sound pressure
+
Moisture resistant resin impregnated cloth speaker cone
+
Microphone pre-amp contains a sensitivity switch for
lowering gain
+
Mounts to ceiling,
Model TLI-CF for flush mount
Model TLI-CS for surface mount
SPECIFICATIONS (Microphone)
Type Electret Condenser
Output
Output impedance (Mic only)
Frequency response
Current drain
Supply voltage
Line Level (0 dB @ 1000W)
600W unbalanced
40 Hz to 15 kHz ± 1 dB
4 mA
12 Vdc
IMPORTANT NOTICE
When this equipment is used as part of an
audio monitoring system, the law requires
that the public be given notice of AUDIO
MONITORING ON THE PREMISES. A
deca l noti ce is included with each
microphone shipped.
Federal Law References:
Federal Regulations, US Code, Title 18.
Crime and Criminal Procedure, Sec 2510.
AUDIO
MONITORING
On
These Premises
OUROE
L
LECTRONICS
E
SPECIFICATIONS (Speaker)
Power rating
Input
Frequency response
Voice coil impedance
Speaker size 8”
Weight, net 3.0 Lbs (1.4 Kg)
15W
70V constant
80 Hz to 8 kHz
8W
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