HIKVISION UD35503B Quick Start Manual

Network Amplifier
Quick Start Guide
UD35503B
About this Document
This Document includes instructions for using and managing the Product. Pictures, charts, images
and all other information hereinafter are for description and explanation only.
The information contained in the Document is subject to change, without notice, due to firmware
updates or other reasons. Please find the latest version of the Document at the Hikvision website
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the Product.
About this Product
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1 Appearance
Appearance
Front Panel
Backward
Play/Pause Forward
MIC
ON
MIC RST
OFF
Reset
MIC Volume Knob USB Flash
Drive Input
Power Switch
MIC Input
Rear Panel
Constant Voltage Output
RCA OUT2 RCA IN LAN
RCA OUT1
1
2
RCA Output RCA Output
RCA Input Network Interface
Dimensions
MIC
ON
MIC RST
OFF
Indicators:
Power indicator (solid white): the device is normally working.
USB flash drive indicator (solid white): the device is in USB flash drive mode.
Bluetooth indicator (solid blue): the device is in Bluetooth mode. The default Bluetooth name is "Audio
Serial No.".
Mode Switch The default factory Bluetooth indicator light is highlighted. The Bluetooth function is enabled by
Single Cycle default.
Buttons:
VOL-1 VOL-2
Mode switch (reserved function).
Single cycle: single cycle playback of USB flash drive audio.
Reset: press and hold for 5 seconds to restore the device to factory settings.
Knobs:
MIC volume knob: adjust the output volume of MIC.
Power Bluetooth
Indicator Indicator
Partition 1 Partition 2
Partition 1 volume knob: adjust the volume output of CH1 and RCA OUT1 on the rear panel.
Volume Knob Volume Knob
USB Flash
Drive Indicator
Partition 2 volume knob: adjust the volume output of CH2 and RCA OUT2 on the rear panel.
Interfaces:
MIC input: connect to the 6.35 mm moving-coil microphone.
USB flash drive input: connect to the USB flash drive in USB2.0 format.
RCA ouput: for amplifier cascading.
CH2 CH1
100V 100V
RCA input: connect to the audio device with RAC interface, and support 2 RCA inputs.
ALARM ALARM
IN LAN: for network connection.
OUT
1A 1B GND IN
DC24V
Power interface: 24 VDC.
Alarm interface: 1 alarm input and 1 alarm output.
Constant voltage output: a channel can be connected to speakers with a voltage of 100 V.
Alarm Interface Power Interface
The power of constant voltage output CH1/CH2 cannot exceed 40 W, and the total
power of constant voltage output cannot exceed 80 W.
VOL-1 VOL-2