Listen Technologies LR-300 - Manual (Page 29)

27
LR-400 Specifications
Set Up Controls
User Controls
Programming
LCD Display
LED
Battery Type
Battery Life (Listen batteries)
Battery Charging (NiMH only)
Power Supply Connector
Compliance
Dimensions
Unit Weight
Unit Weight with batteries
Shipping Weight
Door
Temperature - Operation
Temperature - Storage
Humidity
3.9oz (111g)
Alkaline/NiMH batteries and SQ enable/disable and programmable squelch setting.
2.3mm OD by 0.7mm ID, barrel type connector. 7.5VDC, center positive <250mA.
Drop in contact points for use with Listen charging/carrying cases.
Indicators
Power
-10° to 40°C (14° to 104° F)
Environmental
Physical
Fully automatic, 14 hours
0 to 95% relative humidity, non-condensing
Manually lockable. UP, DOWN and SEEK protected by door.
16mW maximum, impedance 32 Ohms
Two AA batteries, alkaline or NiMH
30 hours alkaline (LA-361), 15 hours NiMH rechargeable (LA-362)
Volume, channel UP/DOWN, SEEK
(All controls except volume are electronically lockable, and are behind the door)
Indicates channel, RF signal strength, lock status, and squelch setting.
Controls
3.0 in x 1.0 in x 5 in WxDxH (7.6cm x 2.5cm x 13.cm)
-20° to 50°C (-4° to 122° F)
Red, illuminates when unit is on. Flashes when batteries are low. Flashes when
charging. Flashes when locked and user attempts to seek to another channel.
5.8 oz (164.4g)
1.0 lbs (453.6kg)
Squelch can be adjusted for sensitivity and signal capture control. Channel
selection can be locked by holding the SEEK button for 5 seconds. Unit cannot be
programmed, however, it is capable of entering squelch mode.
UL Listed
LR-400 Specifications continued
Specification LR-400-072 LR-400-216