GAI-Tronics 370-400 UHF and VHF Page/Party Radio Couplers - Manual (Page 3)

Pub. 42004-432D
Model 370-400 UHF and 370-420 VHF Page/Party
®
Radio Couplers Page: 3 of 13
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Programming the Radio
1. Make sure the radio to be programmed is powered and connected to the PC (as described above)
before starting the programming software on the PC.
2. Start radio programming software on the PC.
3. Enter the receive (Rx) frequency and transmit (Tx) frequencies for each channel. To enter the
frequency, select the channel, then the Edit button on the left.
4. Enter the Rx Frequency, Tx Frequency and select a Quiet Call (QC) frequency or Digital Quiet Call
(DQC) code, if desired.
5. After entering the frequency and optional QC or DQC, program the radio by selecting Radio >
Program Radio from the tool bar.
6. After the radio is programmed (time bar will disappear), disconnect the programming cable and
reconnect the radio to the 69574-001 PCBA.
Attaching the Front Panel
After attaching the radio cable, place the front cover on the rear enclosure, being careful not to pinch any
cables. Secure the front cover using the four screws and washers provided. Torque the screws to 10–12
in-lbs (1.13–1.36 n-m).
Installation
Important Safety Instructions
1. Read, follow, and retain instructions – All safety and operating instructions should be read and
followed before operating the unit. Retain instructions for future reference.
2. Heed warnings – Adhere to all warnings of the unit and in the operating instructions.
3. Attachments - Attachments not recommended by the product manufacturer should not be used, as
they may cause hazards.
4. Servicing – Do not attempt to service this unit by yourself. Opening or removing covers may expose
you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
5. This permanently connected apparatus must have a UL Listed 15-amp circuit breaker incorporated in
the electrical installation of the building.
USA and Canada Consult the National Electrical Code (NFPA 70), Canadian Standards Association
(CSA 22.1), and local codes for specific requirements regarding your installation. Class 2 circuit wiring
must be performed in accordance with NEC 725.55.
WARNING
In 24 V dc systems: Under NO condition should this equipment be operated
from a battery charger without the batteries connected.
In 24 V dc systems, most chargers have an unloaded output of 35 to 45 volts that can quickly damage the
equipment designed for nominal 24 volts. The maximum battery voltage should never exceed the
maximum specified input voltage.