DRAKE SRR60 Betriebsanleitung PDF herunterladen (Seite 16)

When audio from the PA system stops, the SRR60

will unmute with a delay time which is determined by

the setting of the HOLD TIME control. The further

clockwise the control is turned, the longer the time

will be between the time the external audio stops

and the SSR60 unmutes. The approximate delay

time will range from 1 second with the control fully

CCW to 15 seconds with the control fully CW.

Muting may be accomplished manually by grounding

the center conductor of the LOGIC INPUT connec-

tor.

AT THE END OF THE DAY:

1. Turn off the SRR60 Receiver and any

external equipment connected to it such as TVs,

DVD players, assistive listening transmitters, etc.

2. Turn off the BP60 Belt Pack, and the

HHM60 Hand Held Microphone, attach them to the

BC60 battery charger and plug the charger into a

120 VAC 60 Hz power source overnight.

3. The next morning, it should only be neces

sary to remove the charger from the BP60 and

HHM60, turn them on, and turn on the SRR60

receiver. Unless the volume and equalizer controls

were tampered with, further adjustment should be

unnecessary.

A FEW WORDS ABOUT BATTERIES

Never attempt to recharge alkaline or carbon

zinc batteries under any circumstances, and do

not attempt to recharge Nickel Cadmium (Ni-Cd)

using the BC60 Battery Charger as it will charge

them at too high a rate.

Use the charger with

Nickel Metal Hydride (Ni-MH) batteries only.

If the BP60 and HHM60 are not going to be used for

a prolonged period of time (i.e. summer vacation),

the batteries should be removed to avoid corrosion

problems.

When the batteries will no longer hold a charge,

consult your local authority as to the proper disposal

method. Throwing them in the trash may be illegal

in some areas.

16 Daily Operation (cont) & General Usage Tips

General Usage Tips

n When using the system in a classroom, speak at a normal conversational level. With

the SRR60 Sound Reinforcement System, it is not necessary to strain your voice.

n Be sure to turn off the BP60 Belt Pack when having a private conversation with a stu-

dent. Failure to do so could be embarrassing, both for the student and the instructor.

n To avoid unnecessary system noise, do not wear jewelry which would rub against the

lavaliere microphone.

n Don’t forget to recharge the Ni-MH batteries in the HHM60 Microphone, and the BP60

Belt Pack every night.When the batteries are fully charged, they should last throughout a

normal school day.

n It is time to replace the batteries when they will no longer hold a charge for a reason-

able period of time. When discarding old batteries, contact local authorities as to the proper

disposal method. Simply throwing them in the trash may be illegal in some areas.

n When cleaning of the equipment becomes necessary, use a soft damp cloth. Do not

allow water to enter the units.

n Take care to protect all system components from excessive heat, moisture, or mechani-

cal shock.

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