User Manual

Insure proper selection of code and channel
Always use fresh batteries
Avoid cheap batteries
Insert battery pack in proper direction
Turn unit off while inserting/removing battery pack
Model 1245 Monitor System
Self contained unit can be operated in any position with case closed
AC, DC, internal batteries
Unit will determine operating power
Supports simultaneous charging and operation
Internal batteries support in excess of 8 hours receiving and
recording
Recorder operates from Model 1245 power
Manual or automatic control
Three head Marantz - common to LEA's
Built in antenna's - can use external for "better" reception
Internal speaker
Can be turned off
Headphone output
Line outputs for dubbing
Meters and indicators
Receives and displays battery low condition (internal and transmitter)
Model 1245 Installation Considerations
Power On
Unit performs self test
Select channel and code
Select recorder control
Manual or Automatic
Select Antenna
Internal or External
Model 1225 Hand Held Transmitter
PTT walkie talkie style
Microphone sensitive
Need not be close to mouth
Should be held away from face/body when transmitting
Earpiece - Mic operation
Common battery
No squelch
Power LED flashes when battery low
Safety Considerations
When using the Model 1225
Keep antenna away from body when transmitting
Keep transmit durations short
Operational Scenarios
Direct
Listening post only
Monitor
Monitor and communication
Repeater Operation
Channel C
General Care, Maintenance and Storage
Care
No alignment procedures
Charge batteries
Maintenance
Recorder can be removed for servicing
Internal battery (Model 1245) can be removed and replaced