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DIGITAL PA SYSTEM
Operation Method
Operation Method
1. BEFORE USING SYSTEM
1) Firstly put all volumes in the minimum level before inserting power supply cord into the socket.
2) Ensure that speaker and input jack are properly connected.
3) Check power supply and insert the power supply cord into the socket.
4) Pressing the power switch enables the front display window be lighted and the unit starts to operate.
5) Control volume with each input volume and main sound volume before use.
6) Adjust tone by channel to the desired taste by referring to Channel EQ setting.
2. TUNER OPER TION
1) MANUAL / AUTO TUNING METHOD
- Press the FM Function button.
- Pressing the Frequency ▼/▲ (frequency DOWN/UP) button enables to decrease or increase frequency
and you can select frequency of the desired broadcast station.
• Auto Tuning: Pressing the Frequency Down/Up button lengthily enables to start Auto Station Select
operation and automatically stop at the frequency position of broadcasting station receivable.
"TUNED" is displayed in the display and broadcasting is output.
• Manual Tuning: Pressing the Frequency Down or Up button once shortly enables to decrease or
increase frequency and manually move to the frequency position of broadcasting station receivable.
"TUNED" is displayed in the display and broadcasting is output.
2) MEMORY / RECALL THE STATION
- Select desired frequency with the Frequency ▼/▲ (Frequency DOWN/UP) button.
- Pressing the MEMO button enables to display Memory and address to save flickers.
- Select the address to be memorized with the Preset -/+ button and then press the Memo button in order
to save the selected broadcasting frequency at the relevant address.
- You can save up to 40 broadcasting frequencies by repeating above item No.1~3.
- You can select the desired broadcasting frequency with the Preset -/+ button.
3) FM ANTENNA INSTALLATION
After accessing to the FM antenna terminal, determine location and orientation of installation so that
receiving status is best while listening to broadcasting and then securely fix the antenna. Frequent noise
may generate even by using dedicated FM antenna at downtown or streets with a great of traffics, factory
premise or high voltage transmission lines. In such areas, install outdoor antenna with 75
connection of FM antenna.
12
PSI-5120A/5240A
cables for
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