GME TX4500S DSP DIN size UHF radio with ScanSuite UHF radio powered by digital signal processing for Pure Sound Now with the new MC553B Rugged Professional microphone, the TX4500S is a full-DIN sized radio and is ideal for installations that require this size standard. The DIN mounting kit is supplied and its compact depth design allows for easy installation in confined spaces. The combination of the front facing speaker, large LCD screen and user controls along with the advanced features such as GME's new ScanSuite™ - made possible by the use of Digital Signal Processing - make the TX4500S the radio of choice for 4WD and heavy vehicle owners. Australian made GME radios have a 5 year warranty. Product Details User adjustable full spectrum LCD backlight Advanced signal management Dynamic volume control Voice inversion scrambler Large high contrast wide angle LCD display Front facing speaker Rotary squelch, channel and volume controls Open and group scan Rear mic option Memory channel quick select CTCSS and DCS Duplex 5 digit selcall with quiet mode Digital signal strength meter 95 user programmable extra receive channels 5 year warranty In the Box: DIN Mount Kit Rugged Professional Microphone Microphone Clip DC Lead Screw Pack Instruction Manual Product Specifications GENERAL Compliant Specification Meets AS/NZS 4365 for radio communications equipment in the UHF citizen and personal radio service. Frequency Range TX 476.425-477.4125 MHz Number of Channels 80 Channel Spacing 12.5 kHz Operation Mode Simplex or half duplex with repeater talk around. Scanning Speed 25 ms per channel (40 channels per second) Antenna Impedance 50 Ohms nominal Nominal Battery Voltage 12 V DC Operating Voltage Range 10-15 volts DC Battery Polarity Negative Earth Standard Test Voltage 13.8 volts DC Overvoltage Protection 25 volts DC maximum. At 18 V DC the channel display flashes ‘Hi DC’ for 5 seconds on receive. The RF power is reduced and TX flashes on transmit Reverse Voltage Protection Diode Crowbar Overcurrent Protection In-line 2 Amp Fuse Operating Temperature -10°C to 60°C TRANSMITTER RF Output 5 watts Spurious Emission < - 70 dBc Frequency Error < ± 1.5 kHz Modulation FM Maximum Deviation < ± 2.5 kHz at + 20 dB AF limiting. Transmit Frequency Response +6 dB per octave 300 Hz to 3 kHz + 1-3 dB Demodulated Audio Signal to Noise > 45 dB unweighted Current Consumption 1.7 amps with 50 Ohms termination. RECEIVER Intermediate Frequencies 38.85 MHz, 450 kHz Sensitivity -122 dBm for 12 dB SINAD unweighted Selectivity -6 dB at + 3.5 kHz -60 dB at ± 12.5 kHz Intermodulation Immunity -72 dB Blocking Immunity -98 dB Spurious Response Immunity 70 dB Audio Output Power 3 W average into 4 Ohms Audio Signal to Noise > 45 dB unweighted Sensitivity -6 dB at + 3.5 kHz -60 dB at ± 12.5 kHz Current consumption < 175 mA muted 750 mA Full volume Conducted Spurious Emission < - 70 dBm MECHANICAL SPECIFICATIONS Dimensions 50 (H) x 171 (L) x 112 (D) mm Weight 646 grams Power Supply/Supply Voltage Two core cable with bulkhead connector in rear panel. Antenna SO239 panel socket External Speaker 3.5 mm mono jack Microphone Port 6 way telephone style with rubber strain relief Shipping address: Goods can be shipped to street address or a PO Box address, however, bulky goods will not be shipped to a PO Box address. Shipping to a PO Box address address will attract an additional charge. Delivery: There will be only 1 attempt to deliver at the nominated address. Authority to Leave the parcel is assumed, unless otherwise indicated on the web order. If you or your respresentative is not present to accept your delivery, either the parcel will be left at a secure place within your premises or a card will be left for you to contact the courier and organise a pick up from their depot or an Australia Post Office location.