10MaintenanceThe DAP Audio EM-193B requires almost no maintenance. However, you should keep the unit clean.Disconnect the mains power supply, and then wipe the cover with a damp cloth. Do not immerse inliquid. Do not use alcohol or solvents.Keep connections clean. Disconnect electric power, and then wipe the audio connections with a dampcloth. Make sure connections are thoroughly dry before linking equipment or supplying electric power.TroubleshootingDAP Audio EM-193BThis troubleshooting guide is meant to help solve simple problems. If a problem occurs, carry out the stepsbelow in sequence until a solution is found. Once the unit operates properly, do not carry out followingsteps.1. If the device does not operate properly, set the switch on the EM-193B in OFF position.2. Check the batteries, etc.3. If all of the above appears to be O.K., Set the switch in ON position.4. If you are unable to determine the cause of the problem, do not open the EM-193B, as this maydamage the unit and the warranty will become void.5. Return the EM-193B to your DAP Audio dealer.Product SpecificationType: Dynamic, moving coilPolar pattern: CardioidFrequency Response: 50-16.000 HzMax. SPL: 138 dB (1% THD)Power supply: 2x Battery UM3, AA1.5V (not included)Carrier Frequency Range: 502-960 MHzRF Output: 10 mWStability: ±0.005%Frequency Deviation: ±48 kHzLCD Display: Frequency, battery fuel gaugeControls: Power On/Off, mode setting, AF Level Control, Frequency Up/Down, Lock-on modeSpurious Rejection: <-60 dBCDimensions: Ø 50 mm x L 260 mmNet. Weight: 0,262 kgDesign and product specifications are subject to change without prior notice.Website: www.Dap-audio.infoEmail: service@highlite.nl