Spectra DAX-275 Скачать руководство пользователя страница 7

Страница: 7 / 16

[07]

2. How to install

Stage 1. Installing Batteries

We recommend two AA alkaline

batteries (Not included) for installation.
Operational battery life are about 2,000
hours.

- Remove the battery cover on the side

of amplifier.

- Install two AA alkaline batteries and

replace the battery cover

- Press the Mute button to confirm if

the batteries are well fitted or not.

* Note : Alternatively, if you want to use AC power

supply (Not included), you can connect AC
adapter (3V DC OUT / 100mA~300mA) to
external power supply jack. (Feature no.6).

Stage 2. Connecting to your

telephone, headset

1. Unplug your telephone s handset

cord from the telephone base and
plug it into the handset jack of
amplifier(Feature no. 7)

Содержание DAX-275

Страница 1: ...Telephone Headset Amplifier Owner s Manual DAX 275...

Страница 2: ...02...

Страница 3: ...learn the functions provided 1 Features Overview 2 How to install Stage 1 Installing batteries Stage 2 Connecting to your telephone headset 3 How to test before use Stage 1 Checking for Compatibility...

Страница 4: ...04 1 Features Overview...

Страница 5: ...on if it does not right replace all batteries 5 Tone control switch Set the tone Control Switch to be soften or normal 6 External power supply jack You can use AC power adapter 3V DC instead of batter...

Страница 6: ...your caller 14 Headset Jack Connect your headset to this jack 15 Security cover 16 Battery cover 17 Telephone curly cord Connect this cord between telephone and amplifier 18 Headset Hanger 19 Attenua...

Страница 7: ...batteries and replace the battery cover Press the Mute button to confirm if the batteries are well fitted or not Note Alternatively if you want to use AC power supply Not included you can connect AC a...

Страница 8: ...cord Feature no 17 between the handset jack of your telephone and Telephone jack of amplifier Feature no 8 3 Plug one complete headset to the headset jack of amplifier Feature no 14 located on the fr...

Страница 9: ...and amplifier If you can t hear dial tone at factory setting adjust the compatibility switch between telephone and amplifier as follows 1 Remove the Security cover which is located on the side of ampl...

Страница 10: ...operly use the following adjustments for the best set up 1 If there is beep sound slide the Transmission volume controller to the right side for low volume And if Listening Transmission is low slide T...

Страница 11: ...ophone head cap and your mouth The proper distance is one inch apart from your mouth 2 Adjustment of dip switch Please adjust both receiving transmitting volume level properly by following dip switch...

Страница 12: ...mputer or exterior recorder Operated recording function of the computer or exterior recorder You may need this record for your job references or to report the record to the other party or your boss 4...

Страница 13: ...ature no 3 lift the handset dial after listening dial tone Off hook lever use option Off hook Lever eliminates the need for you to lift the handset just pull the lever when the telephone rings you can...

Страница 14: ...nnected 2 Check the Handset Headset button Push the button down for handset use and push up for headset operation CALLER S VOICE IS LOW OR DISTORTED 1 Adjust the Listening Volume Controller on the amp...

Страница 15: ...ly in front of your mouth but near the corner of it smiliar to the way you position the telephone handset In this position you can pick up the sound waves from your speech but not the air moving from...

Страница 16: ...ransportation to and from the service station is the responsibility of the purchaser This warranty does not cover damages due to accident fire flood earthquake and or other acts of God misuse incorrec...