ANCHOR AUDIO CUSTOMER SERVICE
888-444-6077
CONTENTS
GETTING STARTED & SYSTEM ACCESSORIES ......................................................................................................... 2
CONNECTING ANTENNAS & POWER SUPPLY ........................................................................................................ 3
CHARGING RECHARGEABLE BATTERIES ................................................................................................................ 4
BASIC SYSTEM OPERATION ................................................................................................................................. 4/5
OPERATING THE WIRELESS RECEIVER ................................................................................................................... 6
OPERATING THE WIRELESS MICROPHONE / TRANSMITTER ................................................................................. 7
HAVING TROUBLE W/ YOUR WIRELESS SYSTEM? .................................................................................................. 8
UHF-6400 TECHNICAL SPECIFICATIONS ................................................................................................................ 8
HAVING TROUBLE W/ YOUR WIRELESS SYSTEM?
CONDITION POSSIBLE
CAUSE
No Sound
• check the power supply of the microphone and receiver
• check that the transmitter and receiver are tuned to the same frequency
• check whether the hi-fi appliance is switched on and the receiver output is connected to the
audio mixer or amplifier input
• check whether transmitter is too far away from receiver or SQUELCH control set too high
• check whether receiver is located too near metal object or there are obstructions between
the transmitter and receiver
Sound Interference
• check the antenna location
• when using 2 or more microphone sets simultaneously, make sure that the chosen frequen-
cies do not interfered
• check whether the interference comes from other wireless microphones, TV, radio and etc.
Distortion
• check the receiver volume level is set too high or too low
• check whether the interference comes from other wireless microphones, TV, radio and etc.
Anchor Audio, Inc.
Portable Sound Systems • Torrance, California
100-0133-000/B - 1/07
OWNER’S MANUAL
64 CHANNEL UHF
ANCHOR WIRELESS UHF SYSTEM
UHF-6400 TECHNICAL SPECIFICATIONS
WR-6400 – UHF Receiver
Receiving System
PLL Synthesized, 64 CH
Frequency Stability
± 0.005%
S/N Ratio
> 94 dB, 48KHz deviation &
60
dB
μ
V antenna input
Image & Spurious Rejection 80 dB minimum
Sensitivity 6
dB
μ
V
Selectivity
> 50 dB
AF Response
50 Hz – 15 KHz
(± 3 dB)
T.H.D. <
1%
(@ 1 KHz)
Modulation Mode
FM
IF Frequency
1st 56 MHz / 2nd 10.7 MHz
Dynamic Range
> 96 dB
Tone Signal
32.768 KHz
Audio Output
Balanced & unbalanced
Power Supply
12V DC
Frequency Stability
± 0.005%
Dimensions
(HWD)
1.77x16.54x7.1” / 45x420x180 mm
(Specifications subject to change without notice)
WH-6400 / WB-6400 – UHF Transmitters
RF Power Output
10mW
Oscillation Mode
PLL synthesized
Frequency Stability
± 0.005%
Max. Deviation
± 48 KHz
Spurious Emission
> 60 dB below carrier freq.
Microphone Capsule
Handheld
Uni-directional dynamic or
electret
condenser
Lavaliere
Uni-directional electret condenser
Sensitivity 6
dB
μ
V
T.H.D.
< 1% @ 1 KHz
Tone Key
32.768 KHz
Operating Voltage
2 x DC 1.5V “AA” batteries
Consumption
65 mA ± 10 mA
Operating Time
20 hours
Dims Handheld
2.17 dia x 10.50” / 55 dia x 267 mm
Dims Body Pack
3.86x2.60x1.02” / 98x66x26 mm
