Operation manual DWR-5420/DH-5400/DB-5400 Dual-Channel Three Redundancy Digital Wireless Microphone System CHIAYO ELECTRONICS CO., LTD.
DWR-5420/DH-5400/DB-5400 Dual-Channel Three Redundancy Digital Wireless Microphone System Important safety instructions ◼ ◼ ◼ ◼ ◼ ◼ ◼ ◼ ◼ ◼ ◼ ◼ READ, KEEP and HEED these instructions. CLEAN ONLY with dry cloth. DO NOT block any ventilation openings. Allow sufficient distances for adequate ventilation and install in accordance with the manufacturer’s instructions.
Instructions Thank you for choosing CHIAYO digital wireless microphone system! For more details, please take a few moments to read this operating manual for thorough understanding of the function and operation of both transmitter and receiver. In the box CH RF SYNC 026 2405 CH. CH DWR-5420 Digital Wireless Receiver MHz AF SET RF 077 2456 CH.
DWR-5420/DH-5400/DB-5400 Dual-Channel Three Redundancy Digital Wireless Microphone System Parts and functions of DWR-5420 receiver Antenna A (SMA) LCD Antenna B (SMA) CH 1 CH 2 Power switch MENU / SET button UP button DOWN button Channel synchronization button DC input MIC/LINE output impedance switch (only for mixed audio output) Mixed audio output 1. G 2. 3. 12V MIC MIC OUT 2 MIC OUT 1 MIXED OUT LINE LEVEL DC IN CH 1 balanced audio output CH 2 balanced audio output 1.G 2. 3.
Instructions Antenna installation Install supplied 2.4GHz receiver SMA antenna A and B at SMA connectors on the front panel. Please make sure the antennas being firmly tightened otherwise the reception quality might be affected. Receiver placement 1. The receiver should be at least 1m above the ground and 1m 1m away from a wall or metal surface to minimize 1m reflections. 2. The transmitter should also be at least 1m away from a wall or metal surface to minimize reflections. 3.
DWR-5420/DH-5400/DB-5400 Dual-Channel Three Redundancy Digital Wireless Microphone System Channel synchronization of the receiver and transmitter 1 Press and hold the transmitter’s synchronization button until “SYNC” flashes on the LCD. 2 Press and hold the receiver’s SYNC button until the LCD displays “-Sync-” and the channel number becomes the same as the transmitter indicative of successful channel synchronization.
Instructions Setting microphone’s sensitivity from the receiver 1 Press SET button to make the sensitivity level flashes SYNC SET → 2 Press DOWN(▼) and UP(▲) button to adjust the sensitivity level between -1, 0 and 1. SET SYNC 3 After a level is chosen, wait about 5 seconds to save the setting and the level will not change after reboot until the setting is changed again. 1.
DWR-5420/DH-5400/DB-5400 Dual-Channel Three Redundancy Digital Wireless Microphone System Notch filter When noise signals are picked up by the microphone, notch filter can prevent these signals entering the receiver. Its default status is OFF. ◼ If using belt-pack transmitter, it’s advised to turn on the notch filter. ◼ If using handheld transmitter, it’s advised to turn off the notch filter. 1 Press SET button to make the text NF appear with ON / OFF flashing.
Instructions Equalizer setting Equalizer adjustment is actually used to increase or reduce the high/medium/low frequency component of the speaker's restored sound. It is so-called raising or attenuating treble/bass via frequency-specific volume controls to improve human voices or make musical instruments’ sound more prominent. According to the scale values on the screen, UP button is to increase and boost and DOWN button to decrease and attenuate.
DWR-5420/DH-5400/DB-5400 Dual-Channel Three Redundancy Digital Wireless Microphone System Audio output connection INDIVIDUAL balanced output MIXED unbalanced output XLR connector provides balanced audio output signal from this jack to the mixer/amplifier. Use an audio output cable with “XLR” or “Cannon” connector, connect one end to the balanced output jack of the receiver, and the other end to the “MIC IN” jack of the mixer/ amplifier.
Instructions Parts and functions of DH-5400 microphone Cartridge module Battery power LED 3-STEP power switch LCD Menu button Setting button Channel synchronization button Battery compartment Color cap Charging port Battery installation & indicator ON ON OFF OFF fig.1 fig.2 ●➔○ ● When the microphone is switched ON position (fig.1), the battery power LED will blink once to denote the batteries installed are in good condition.
DWR-5420/DH-5400/DB-5400 Dual-Channel Three Redundancy Digital Wireless Microphone System 3-STEP power switch To prevent other user from turning off the power, you may slide this switch to the right to lock the microphone on stand-by or mute status. Slide to the left to unlock.
Instructions RF power setting Higher output power can extend the RF transmission distance but has higher power consumption that results in shorter batteries’ duration. Lower output power will reduce the RF transmission distance but can extend the batteries’ operating duration with lower power consumption. 1 Use MENU button to go to the RF POWER page. 2 Press and hold SET button until the RF power figure flashes to denote readiness for setting.
DWR-5420/DH-5400/DB-5400 Dual-Channel Three Redundancy Digital Wireless Microphone System Battery type setting 1 Use MENU button to go to the BATTERY TYPE page. 2 Press and hold SET button until NiMH or AKLN flashes to denote readiness for setting. 3 Press SET button to select either NiMH (rechargeable battery) or AKLN (alkaline battery). 4 6 seconds after selecting a battery type, it will be automatically saved and the type will not change after reboot until the setting is changed again.
Instructions SCAN mode setting There are five scan modes for selection: A-SCAN, F-CH01, F-CH02, F-CH03 and F-CH04. Mode A-SCAN F-CH01 F-CH02 F-CH03 F-CH04 The microphone will automatically There are four modes for selection. operate radio scanning to find and Each mode includes several working Function locate a group of clear, interference- channels which are different from free channels after entering A-SCAN those in any other mode. page and holding SET button. ◼ First-time operation.
DWR-5420/DH-5400/DB-5400 Dual-Channel Three Redundancy Digital Wireless Microphone System Parts and functions of DB-5400 transmitter Menu button Antenna Setting button LCD Cover release button Battery compartment Power button Channel synchronization button Battery power LED Audio input connector for CHIAYO headset / lavalier / earworn microphone. For other → brands, please refer to right illustration of pin description.
Instructions Channel synchronization of the receiver and transmitter 1 Open the cover and hold the synchronization button until “SYNC” on the LCD flashes. 2 Hold the receiver’s SYNC button until the LCD displays “-Sync-” and the channel number becomes the same as the transmitter indicative of successful channel synchronization.
DWR-5420/DH-5400/DB-5400 Dual-Channel Three Redundancy Digital Wireless Microphone System Battery type setting 1 Use MENU button to go to the BATTERY TYPE page. 2 Press and hold SET button until NiMH or AKLN flashes to denote readiness for setting. 3 Press SET button to select either NiMH (rechargeable battery) or AKLN (alkaline battery). 4 6 seconds after selecting a battery type, it will be automatically saved and the type will not change after reboot until the setting is changed again.
Instructions RF power setting Higher output power can extend the RF transmission distance but has higher power consumption that results in shorter batteries’ duration. Lower output power will reduce the RF transmission distance but can extend the batteries’ operating duration with lower power consumption. 1 Use MENU button to go to the RF POWER page. 2 Press and hold SET button until the RF power figure flashes to denote readiness for setting.
DWR-5420/DH-5400/DB-5400 Dual-Channel Three Redundancy Digital Wireless Microphone System SCAN mode setting There are five scan modes for selection: A-SCAN, F-CH01, F-CH02, F-CH03 and F-CH04. Mode Function When to choose A-SCAN The microphone will automatically operate radio scanning to find and locate a group of clear, interference-free channels after entering A-SCAN page and holding SET button. ◼ First-time operation. ◼ Obvious environmental interference exists / happens.
