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I. Introduction

Coder -900E is a portable device for writing /reading address code of all intelligent terminals our company produces, it’s a basic tool in the processes of device installing, deb ing and servicing.

II. Features

1. Small size, shockproof and portable to take with;
2. Low power consumption, successive working duration   

is up to 18 hours;

1. Support 2100/9000 intelligent terminal;
2. Automatically increase the code based on previous, improve the work efficiency;
3. Battery level can be checked;
4. Over-discharge protection is provided;
5. Short circuit protection is provided;
6. Charging indicator is designed;
7. Automatically enter power saving mode and power off  in idle mode.

III. Technical Parameters

1. Built-in 1600mAh lithium battery;
2. External 24V/500mA DC can be used as direct work power supply or to charge the battery;
3. Working current: 15mA—170mA, standby current: 15mA
4. Ambient temperature: -20℃～60℃, relative humidity: 5%～95%.