Listen Technologies Portable FM - Manual (Page 4)

LT-700 Portable Transmitter
3
The LT-700 Portable Transmitter will broadcast your interpreter or
tour guide’s voice to everyone in the audience, without having to
carry a microphone or be plugged into the wall. Excellent for factory
tours, outdoor events, wireless microphone applications, classroom,
training, or personal use -- anywhere you need to amplify sound
but don’t have (or want) an installed sound system. The signature
Look&Listen™ LCD shows channel, lock and battery level. It takes AA
batteries (alkaline or NiMH rechargeable). SmartCharge™
capabilities prevent overcharging of batteries. The antenna is in the
mic cord and the unit has an adjustable mic sensitivity switch.
• Super Quiet™ Technology provides superior audio quality.
• Look&Listen™ LCD shows channel, battery status,
and programming information.
• Mic or line level inputs.
• 57-Channel selection (72/216MHz).
• 17-Channel selection (863MHz).
• Standard Alkaline or NiMH bateries.
• Mute button.
• Limited Lifetime Warranty with hassle-free support.
Highlights
Accessories for the LT-700 can be found on
the Portable Product Accessories page 6.
• Range: Line of site, up to 150 ft. (45.7 m)
72/216 MHz, 200 ft. (60.9 m) 863 MHz.
• Number of simultaneous channels: 6/3/8
72/216/863MHz.
• Audio performance: 63 Hz-15KHz frequency
response, >80dB SNR and <2% THD.
LT-700-072 - 72 MHz
LT-700-216 - 216 MHz
LT-700-863 - 863 MHz
Key Specifi cations
Confi gurations
Accessories
7
9
4
5
6
10
2
3
1
8
9
7
8
LT-700-072
LT-700-072
LT-700-863
1. Mute Switch Easy access mute/talk switch.
2. Microphone Jack 3.5mm mic jack for microphone or line level audio source.
3. Multi-function LED Indicates when unit is muted, batteries are low, and charging status.
4. LCD Display Displays channel selection, battery level, and channel lock for programming.
5. Channel Section Allows you to manually change the broadcast channel.
6. Power Turns the unit On/Off .
7. Charging Port/Contacts Used with charging cases or power supply to charge NiMH
batteries within the unit.
8. Door Locks Manually lock battery compartment door.
9. Battery Compartment Install alkaline or NiMH batteries to operate unit.
10. Antenna Articulating and fl exible for easy storage (863MHz only).