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4 Trouble Shooting
Problem Possible Cause Solution
Power ON/ Receiving
Red LED OFF.
Power ON, Red LED ON,
Green LED OFF, Domes
no action.
Red LED flash and
Green LED ON,
Domes no action.
Both Red and green LED
ON, but Domes no
action.
Power ON, both Red /
Green LED flash, and
Domes no action.
Failure of Power supply. Re-connect properly.
Power Supply broke. Replace with good one.
Wrong Controlling Cable
connection.
The Receiving Protocol is not in
accordance with Transmitting
Protocol from Matrix or Keyboard.
Receiving Baud rate is not in
accordance with the transmitting
Baud rate from Coaxial converter.
Wrongly connecting with Video
Cables¡¡or no video on Domes.
( Domes’ problem)
Wrongly address setting or
Dome with problems.
5 Specification
Supply Voltage DC 9V + 20%
Power ≤1W
Weight180 g
Receiving Controlling Mode
Receiving Baud Rate(RS485/ RS232)2400/4800/9600/19200 BPS
Receiving Baud Rate
(MANCHESTER/BI-PHASE)
Transmitting Mode Coaxial Video
Farthest Transmitting Distance
(0.5mm twisted pair cable)
Environmental Temperature -10℃ ~ + 50℃
Dimensions 143 x 67.5 x 34.5(mm)
RS485/RS422/Manchester/
BI-PHASE
32KBPS
300m
Re-connect Correctly.
Reset and power ON
again.
Re-connect cables and
resolve the Dome’s
problems.
Reset and resolve the
Dome’s problems.
User Manual
One-Channel Coaxial Converter
Ⅰ
Before use the product, please read this manual carefully.
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2. Protocol Setting (SW2)
Contents
1. Main Features
2. Installation
3. DIP Switches Setting
4. Trouble shooting
5. Specification
Protocol
FACTORY
2
2
5
7
7
VCL
PELCO_P
PELCO_D
MONYLX
VICON
DIAMOND
KALATEL_304
HUNDA
LILIN
SANTACHI
RESERVE
UNIVISION_V1
UNIVISION_V2
PHILIPS
AD
ADT
PANASONIC
KDEC300
PHILIPS_1
ONON
Switch number
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3. Baud Rate Setting(SW2)
2400bps
4800bps
9600bps
19200bps
Baud rate setting is only applied to interface RS485/RS422; While Manchester / Bi-Phase
code have been chosen, ignoring any status of Dip Switch No7 or No8, no matter they are
ON or OFF.
Any of re-set by changing the DIP switches setting will not be effective unless power ON
again.
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