This Optical Talk Set is an intelligent and efficient instrument that combines in one set the functions of  both a digital optical phone and a stabilized light source. It is widely used in operations of installation, optical testing, maintenance and fiber attenuation value testing in data network, CATV and Telecommunication network. It can carry out full-duplex communication with high quality connection and not be affected by distance. With comfortable hand feelings, and nice outside looking, the user can easily operate on this optical tester.

General Maintenance

Ø Always keep the connector ports of your power meter are clean.

Ø Do not use bad quality optical fiber connectors/adaptors, otherwise, it will damage the interface of detector that will greatly affect the performance of the unit.

Ø Try to use only the adaptor supplied.

Ø Once not in use, make sure dust-proof cap is placed properly over the optical ports.

Ø Carefully plug in/out for fiber connectors/adapters to avoid scratches on the port of the power meter.

Ø Keep regular cleanings on optical port of power meter, please clean with cotton swabs supplied using alcohol properly.

Quality Assurance

We do not approve users to repair this instrument by themselves.

1. The instrument will be warranted for 18 months from the date of delivery.

We provide a warranty for a period of 18 months for all products from the date of delivery. During warranty period, if there are any problems with the product, we will repair or replace a new one. But in any case, the cost of we will not exceed the purchasing price of the product.

2. If a breakdown occurs when using the equipment, please do not open the outer cover. Please immediately contact our marketing department or the respective agents for possible solutions.

3. If the fault is caused by production limitation, we will replace a new equipment or service at no cost. This warranty only applies for the normal use, excluding:

1. Repair the unit or change settings without the necessary authorization.

2. Improper usage, neglect, accident, causes external to the product or other factors beyond the control of us.