KEF GPE Sub TX User’s Manual Engineering Department Customer : KEF Product Description : GPE Subwoofer Transmitter Module Issue Date : 29 Aug, 2013 UXD13002 Model Number: GPE Sub TX Version: A Date: 29 August, 2013 Product Code: Page 1 of 7 Version: A
KEF GPE Sub TX User’s Manual Engineering Department 1. TABLE OF CONTENTS 1. 2. 3. 4. 5. Table of Content…………………………………………….……………………. Revision History…………………………………………………….……………. Federal Communication Commission Interference Statement……………... Electrical Characteristics………………………………………………....…….. Final Product Installation………………………………………………………..
KEF GPE Sub TX User’s Manual Engineering Department 2.
KEF GPE Sub TX User’s Manual Engineering Department 3. Federal Communication Commission Interference Statement FCC NOTE (for U.S.A): This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
KEF GPE Sub TX User’s Manual Engineering Department 4. Electrical Characteristics Caution! ESD sensitive device. Precaution should be used when handling the device in order to prevent permanent damage. 4.1 DC Supply DC Voltage Supply: Current Consumption: 5 VDC ≤ 150mA 4.2 Audio Specifications Input: Sample Depth: Sampling Rate: Firmware: 0.7 Vrms 16-bit 32 / 44.1 / 48 kHz Factory installed (not request the user update) 4.3 Pairing Mechanism Pairing mechanism is proximity coupling.
KEF GPE Sub TX User’s Manual Engineering Department 11 12 13 14 15 16 Span = 5MHz and RBW / VBW = 300kHz / 1MHz Maximum Carrier Tolerance @ 25°C a) 2,406 MHz ± 37 b) 2,474 MHz ± 38 Conducted Spurious Measurement of Transmitting Mode ≤ -42 from 30MHz to 12,750MHz PIFA Antenna Gain with PCB (1726-125A+000A) 1.3 Crystal Frequency 48 Radio Transmission (Typical living room environment ≥ 10 Line-of-Sight without blockage) TX Latency 11 ~ 20 Table II RF specifications of the GPE Sub TX module. 4.
KEF GPE Sub TX User’s Manual Engineering Department 5. Final Product Installation The module requests the dedicated connector of the KEF video powered speaker products. Final product is installed for fixed location operation, and means that the device is physically secured at one location and is not able to be easily moved to another location. Normal range of GPE Sub TX with receiver is around 3m to 5m. Distance between audience and wireless pair is typically 4m to 7m. 5.
