Kenwood TK-2180 Modification Information

Also see for TK-2180: Specifications Brochure & specs Instruction manual Instruction manual Service manual

2 CONNECT OPTIONAL DEVICES26 Modification Information Version: 1.13 USA2.7 VGS-1You can install the optional voice recording/ playback unitto the transceivers. The VGS-1 is also capable of storingthe GPS data. This section describes this VGS-1 optionalaccessories.2.7.1 DescriptionThe VGS-1 is an optional voice recording/ playback unitfor the Kenwood transceivers.2.7.2 Features• Playing back the recorded voice of the Voice MemoRecording Channel.• The voice is digitized and stored to the Static RAMtemporarily. The voice data can be played back orstored to the flash ROM.• Playing back the configured voice data• Updating programming data or voice data• Compatible with 3.3 V/ 5 V dual I/O voltage (only 5 Vis required for the power source.)• CPU clock oscillation circuit with the beat shiftfunction.2.7.3 Mechanical Specifications! Product Dimensions and WeightTable 2-25 Product Dimensions and Weight2.7.4 Electrical Specifications! General SpecificationsThe transceiver is measured and inspected under thefollowing conditions unless it is noted.Table 2-26 General Specifications! Terminal SpecificationsTable 2-27 Terminal SpecificationsPCB interconnection connector: E40-6358-x5 (8) (26-pinBoard to Board Connector)Item Size and WeightLength 33 mmWidth 23 mmThickness 42 mm (reference value)Weight 20 gNo. Item Specifications1 Supply Voltage Standard 5.0 VRange 4.5 V - 5.5 V2 Temperature Range Working -30°C - 60°C3 Load ImpedanceAudio out 10kohmAudio input 10kohmI/O Port 47kohmPinNumber NAME CONTENT I/O REMARKS1 BUSY Busyindication O Active H *1*1 Normally H = 3.3 V. Pull up to 5 V externally H = 5 V.2 PLAY Playindication O Active H *13 SO Serial DataOut O *14 SI Serial Data In I H: 2.2 V to SV *2 ,L: less than 0.5 V*2 Supply VoltageSignal timing is specified in Software Specification Document.5 CLK - - -6 EN Enable I H: 2.2 V to SV *2 ,L: less than 0.5 V7 USEL UART speedselect I H: 115200 bpsL: 19200 bps8 RST Reset I H: 2.2 V to SV *2 ,L: less than 0.5 V9 DGND Digital GND10 AGND AnalogueGND11 AO Audio Out O 3.0 Vp-p/10kohmmax12 AI Audio In I 100 mVp-p/10kohmmax13 AGND AnalogueGND14 5C SupplyVoltage I 4.5 V - 5.5 V15 - 26 Reserved Reserved ReservedNot connectedinternally.No. Item Specifications