Martin Ranger U-3300BT User manual

U-3300BT
 To be sure you take maximum advantage of the
features, read this manualcarefully before use.
 For purposes of improvement, specifications and
design are subject to change without notice.
 This manual has been checked carefully,if any
mistakes because of printing or other reason make
you puzzle, please call the dealer.
OWNER’S MANUAL
Front Panel
①
Music Volume Adjustment
⑤
Mic Treble Adjustment
②
Mic Reverb Adjustment
⑥
Mic Volume Adjustment
③
Mic Bass Adjustment
⑦
Mired Mic. Input 1
④
LCD Display information
⑧
Mired Mic. Input 2
Rear Panel
①
Anternna A
⑦
12VDC Power Input
②
Vedio Input
⑧
Vedio Output
③
Left Audio Input(L) ⑨ Le Audio Output(L)
④
Right Audio Input(R) ⑩ Re Audio Output(R)
⑤
3.5mm Headphone Outpur
⑪
Anternna B
⑥
Microphone Output
⑫
Power Switch

CONNECT ION :
Specifications:
Overall characteristic
 Frequency Range: UHF900MHz~930MHz
 Frequency Stability: ≤ ± 20ppm
 Dynamic Range: ≥ 80dB
 Harmonic Distortion : ≤ 0.5%
 Frequency Response : 40Hz-15KHz (+3dB)
 Operation Temperature: 10 ℃~+50℃
 Effective Field : UHF(80ft), Bluetooth(20ft)
Receiver
 Power: AC110~240V
 Consumed Power: 4W
 Signal To Noise Ratio: >80dB
 Pseudo Drying Ratio: >80dB
 Channel Interference Ratio: >80dB
 Audio Output : 0~400mV
 Sensitivity: < 5dBu
Handheld Microphone
 Output Power: 30mW
 Modulate mode: FM
 Modulate Degree: > 25KHz
 Harmonic Suppression: < 40dB
 Battery: 2 x 1.5V AA battery
 Working Hours: 12hrs
Trouble Shooting:
Problem Solution
The LCD
of the reciver
does not light up when
you turn ON the receiver
power?
Check the operation power
correct or not and plug it
securely
The LCD does not light
up
when you turn ON the mic
power
Make sure the battery is
inserted correctly or if it is the
low battery life
Noise and distorted sound
 Shorten the operation
distance of the transmitter
and the receiver
 Move the receiver far
away interference.
 Replace the batteries.
 The same operation
frequency of two
transmitter should be
avoid
Attention
 Please don’t let any objects (dust, raindrop, grit) fall in
to the machine to cause any damage to it.
 Please avoid the machine falling onto the ground. Keep
it away from serious strike or shake.
 The machine is not waterproof. Please avoid any liquid
splattering onto the machine
 When the screen shown low battery, please change the
battery on time.
 Please don’t use your hand to cover the mic head when
you are singing, it is easy to cause howling.
 Please make sure to cut off the power before repairing
or cleaning this machine.
 The machine can be cleaned by soft cloth. To clean off
stiff dirt, please use dry cloth dipping with neutral
wash; clean the machine with dry cloth then.
 Please don’t use volatile gasoline, diluents or other
chemicals for the machine body, or the surface will be
corrupted.
Martin Roland International Corp.
365 N. Berry Street
Brea, CA92821
U.S.A
866-957-5566
www.martinroland.com