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6.2. Manual Tuning Mode

 Step 1. Press the AM/FM Band selector key to select either AM or FM broadcast. 

The selected band is displayed on the screen. 

 Step 2. Press the Tuning Key (  or  ) several times to select the desired receiving frequency.

Each time the   key is pressed, the frequency increases by 10 kHz for AM broadcasts or by 100 kHz 

for FM broadcasts.

Each time the   key is pressed, the frequency decreases by 10 kHz for AM broadcasts or by 100 kHz 

for FM broadcasts.

 Step 3. Press the Stereo/Monaural selector key to select the receiving mode.

When Stereo broadcast is being received, the STEREO indication on the LCD indicator alternates 

between on and off each time this key is pressed.

If the stereo broadcast receiving sensitivity is low, the broadcast is received in monaural mode, and the 

STEREO indication remains off.

7. RECEIVING FREQUENCY MEMORY SETTINGS

There are two methods for storing the receiving frequency in memory: manual memory preset and auto memory 

preset. 

20 receiving channels each of AM and FM broadcasts can be stored in memory.

Tip

The receiving mode of the Stereo broadcast or the Monaural broadcast will also be stored in memory.

[Keys used for operation]

Memory key

AM/FM band selector key

Preset memory enter keys

LCD indicator

Preset channel number

Receiving frequency

Receiving band

Stereo broadcast receiving indication 

(No indication while in Monaural broadcast receiving mode)

Содержание DT-940

Страница 1: ...OPERATING INSTRUCTIONS AM FM TUNER DT 940 Thank you for purchasing TOA s AM FM Tuner Please carefully follow the instructions in this manual to ensure long trouble free use of your equipment...

Страница 2: ...uning Mode 8 7 RECEIVING FREQUENCY MEMORY SETTINGS 8 7 1 Manual Memory Preset 9 7 2 Auto Memory Preset 9 8 RECALLING THE PRESET FREQUENCY 10 9 KEY LOCKING 11 9 1 When Enabling the Key Lock 11 9 2 When...

Страница 3: ...the power cord in close proximity to heaters and never place heavy objects including the unit itself on the power cord as doing so may result in fire or electric shock Avoid installing or mounting the...

Страница 4: ...nnected to the outlet may cause damage to the power cord resulting in fire or electric shock When removing the power cord be sure to hold its plug to pull Avoid installing the unit in humid or dusty l...

Страница 5: ...LOCKING on p 11 5 AM FM band selector key Selects the desired band The indication alternates between AM and FM with each depression of this key See RADIO RECEPTION on p 7 6 Memory key Stores the rece...

Страница 6: ...ound this cord clamp to prevent the FM antenna connector from coming off by being pulled when the supplied FM wire antenna is connected See FM Antenna Connections on p 14 15 Monaural output terminals...

Страница 7: ...stored in memory the preset channel number is displayed on the LCD indicator When the frequency change comes to a stop holding down the Tuning key for 2 seconds or more once again searches the next r...

Страница 8: ...n on the LCD indicator alternates between on and off each time this key is pressed If the stereo broadcast receiving sensitivity is low the broadcast is received in monaural mode and the STEREO indica...

Страница 9: ...without key entry for the channel number the unit reverts to the former status When selecting the CH11 through CH20 if you enter no key after pressing the 10 key the received frequency in Step 1 above...

Страница 10: ...ving frequency are displayed on the LCD indicator Notes Only when recalling the CH10 it takes approximately 1 second until its channel number and receiving frequency are displayed on the LCD indicator...

Страница 11: ...g the Key lock key Tip Key lock status is retained even when the unit s power is switched off Key lock key LCD indicator Key lock status indication DT 940 rear Cable holder Note PA amplifier RCA stere...

Страница 12: ...tion cannot be obtained with the supplied AM loop antenna connect a commercially available AM antenna or a long wire antenna externally Connect a cable core of the solid wire or the coaxial cable to o...

Страница 13: ...le 1 Strip the cable jacket 35 mm 1 38 from the end of the coaxial cable 2 Fold back the shield wire over the cable then cut it to 10 mm 0 39 in length 3 Remove the insulator 15 mm 0 59 from the cable...

Страница 14: ...ert it to F type connector using a 300 to 75 conversion connector then connect it to the FM antenna terminal Tip Be sure to use a 75 coaxial cable when installing the tuner in areas where radio signal...

Страница 15: ...as required When installing a digital amplifier in the equipment rack where the unit is installed keep it at least 2 U away from the unit Noise may be produced if the digital amplifier is installed in...

Страница 16: ...annels for AM 20 channels for FM Operating Temperature 0 to 40 C 32 to 104 F Operating Humidity 90 RH or less no condensation Finish Panel Aluminum hair line finish black Case Pre coated steel plate b...

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