OKAYO Electronics AB-771T Power Amplifier User Manual

OKAYO Electronics Co., Ltd. Power Amplifier

User Manual

Power Amplifier AB-771T Features & FunctionsǺ 1. Applicable frequency bandǺ640-664MHz. 2. Maximum 22 dBm output power. 3. Input signal LED indicator. IllustrationǺ 1. Power switch 2. RF signal indicator 3. RF signal output jackǺ50͈ǴTNC terminal 4. RF signal input jackǺ50͈ǴTNC terminal 5. Power cord tie-up 6. DC input jackǴ5V / 1A 435125617 1717 dBm17 dBm
Setup & operationǺ 1. Complete equipment connection one by oneǺ RF output ʈ RF input ʈ DC input. 2. Switch power on when step 1 finished. 3. Switch power off before disconnecting the equipment. 4. Maximum input signal can’t be more than 17dBm. 5. The device is able to boost signal up to 10dB. SpecificationsǺ Frequency rangeΚ 640Д664 MHzMax. RF input powerΚ 17 dBmRF output powerΚ Max. < 22 dBm GainΚ 10 dBInput signal indicator thresholdΚ > 5 dBmIn/out impedanceΚ 50  Antenna connectorΚ TNC female connector Power requirementsΚ 100~240 V AC switching adaptor 5 V DC Dimensions (D×W×H)Κ 205*215*44 mm WeightΚ 1.2 kg This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Notice : The changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. IMPORTANT NOTE: To comply with the FCC RF exposure compliance requirements, no change to the antenna or the device is permitted. Any change to the antenna or the device could result in the device exceeding the RF exposure requirements and void user’s authority to operate the device.

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