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1. Introduction
The radio set HL 680 is dedicated to transmit Timing Data from Chronoprinter 540, and
also for voice communication between HL680s.
The vocal communication has priority over the Data transmission. Data awaiting
transmission will be stored in memory and transmitted when the channel is clear.
The HL 680's reliability during extreme weather conditions (rain, snow, sand etc...) and is
the ideal radio for all situations.
2. Description
1. Adjust the Volume
Switch ON/OFF and adjust the volume.
2. Red button: function button could be programmed by the software.
3. Antenna input
4. Connecter CP 540 / Data
▼
5. Keys
and
6. Key PO to P1
P0 = Call and Synchro test
P1 = Reset + Acknowledge
7. LED Transmission / Busy
8. Key PTT (Push to talk)
Press and hold for vocal transmission, and release to receive.
1
8
7
6
5
3. Accessories
[VOL]
▲
to select pre-programmed channel.
3
2
4
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