AVSL 178.736 PH SERIES User Manual
Page 8
178.734UK 178.736UK User Manual
Specifications
Model
PH4150
PH8200
Power supply
110/230Vac, 50/60Hz (IEC)
Channel inputs
4 x balanced mic/unbalanced line
8 x balanced mic/unbalanced line
Output power RMS @ 4Ω
150W
200W
Output power RMS @ 8Ω
100W
130W
Channel controls
Low EQ, High EQ, Delay, Level
Master controls
5-band EQ, USB/SD, AUX, Master
Digital audio player
USB or SD input with IR remote & backlit LCD display
Speaker outputs
2 x 6.3mm jack (mono pair), 4 Ohms min.
RCA connectors
AUX input, REC output
Dimensions
145 x 485 x 240mm
210 x 485 x 270mm
Weight
8.55kg
11.50kg
Troubleshooting
No power LED on control panel
Ensure mains outlet voltage is correct for the unit
Check power is switched on at the mains and at the rear panel
Check IEC fuse – if blowing fuses, refer to qualified service personnel
Power LED is on but no other LEDs
and no output
Check input signals and condition of connection leads
Check channel level and EQ controls are not turned fully down
Check Master and channel level control is not fully down
For digital media, check that files are standard compressed format
Power and level meter LEDs are
lighting but no speaker output
Check output connections to speakers
Check that speakers are in good working order
No playback from USB or SD media
Check that files are standard compressed audio format
Check USB/SD level control is not turned fully down
Check the volume setting within the audio player
Output is very loud or distorted
Check level of input signal is not too high
Reduce channel level and EQ settings
Ensure Hi-Z line level input(s) not connected via XLR
Check AUX level control and reduce if necessary
Output is working but at very low
level
Check input audio source level is not too low
Ensure low impedance line or mic signal is not connected via jack
Increase channel level control and EQ settings if turned down
Feedback with microphones
Face microphone away from speakers and monitors
Reduce channel level control and/or EQ level(s)
Disposal: The “Crossed Wheelie Bin” symbol on the product means that the product is classed as Electrical or
Electronic equipment and should not be disposed with other household or commercial waste at the end of its useful life.
The goods must be disposed of according to your local council guidelines.
Errors and omissions excepted.
Copyright © 2014. AVSL Group Ltd.