JDM DR-1104 User manual

JD-MEDIA
DATA RECEIVER
DR-1104

RM 1 RM 2 RM 3 RM 4
BUSY E/M TX
DATARECEIVER DR-1104
RM 1 RM 2 RM 3 RM 4
POWER

SAFETY INSTRUCTIONS
FEATURES
Read all safety instruction before operating the DR-1104.
1. Install equipment as follow conditions.
One DR-1104+4pcs of RA-1051A (basic)
(Two DR-1104+8pcs RA-1051A (expendable)
The apparatus shall not be exposed to dripping or splashing and
no object filled with liquids, such as vases, shall be place on the
apparatus.
Install at the place, not bending curved.
Do not install this apparatus in a confined space such as a book
case or similar unit.
Locate this apparatus away from heat source, such as radiators
or other device that produce heat.
Do not drop objects or spill liquids into the inside of the apparatus.
2. Keep in mind the following when connecting the apparatus.
Connect the apparatus after reading of O/P manuals.
Connect each connection of amplifier perfectly, if not, it maybe
Caused hum, damage, electric shock in case of mis-connecting.
To prevent electric shock, do not open top cover.
Connect the power cord with safety after check of AC power.
This apparatus should be serviced by qualified service person.
㙼G㤸G㇠G䚡
䏭㬉
㥐䖼㡸G㟨㟝䚌ὤ㤸㜄G⯜☔G㙼㤸㇠䚡㡸G㢱㛨G⸨㐡㐐㝘UG
XUG㢨⤤G㣙㋀㜄G㉘㾌䚌㜠G㨰㐡㐐㝘U
⫠⯜䏬G㚤䘸OyhTXW\XhP⪰G[␴G㜤󰶅䚌㜠G㟨㟝ᴴ⏙U
OkyTXXW[GY␴G㇠㟝㐐G⫠⯜䏬G㚤䘸OyhTXW\XhPG_␴ᾀ㫴G㇠㟝ᴴ⏙P
㫸┍㢨⇌G󰶒㇠ᴴG㐠䚌㫴G㙾ḔGⵈ␙㢨G䓽䓽䚐G㣙㋀U
䋩䗁㢨G㣌╌ḔGⱰὤ⇌G㏩ὤᴴG⬂㫴G㙾㡴G㣙㋀U
㫵㇠ṅ㉔㡸Gⵏ㫴G㙾⏈G㣙㋀G❄⏈G⇐ⵝὤẠOⵐ㜨㷨P㜄㉐G⭴⫠G⛜㛨㫸G
㣙㋀UG
㢬䞈㉥GⱰ㫼O䞈䚍㚱䖼P㢨G㛺⏈G㣙㋀U
YUG㉘㾌㐐G㢨⤤㥄㡸G㨰㢌䚌㐡㐐㝘U
㇠㟝㉘⮹㉐G㐐㏘䊐G㜤󰶅ⵝⷉ㡸G㝸㤸䢼G㢱㡰㐔G䟸㜄G㜤󰶅䚨G㨰㐡㐐㝘U
ᴵ㦹G㜤󰶅㉔㡸G㝸㤸䚌󰵡G㜤󰶅䚨G㨰㐡㐐㝘U
O㨰㤸㠄G䂈☐⪰Gゅ㡴Gㇵ䈐㜄㉐G㜤󰶅UP
⺼㝸㤸䚐G㜤󰶅㡴G㣕㢀SG㥐䖼㢌G㋄ㇵG❄⏈G㙼㤸㇠Ḕ㢌G㠄㢬㢨G╝⏼␘U
㤸ὤ㤵G㻝󰵾G❄⏈Gᵄ㤸㇠Ḕ㢌G㠸䜌㢨G㢼㡰⳴⦐G⟐ 㡸G㜨㫴G⬄㙸㨰㐡
㐐㝘UG
㨰GẄ⪌G㤸㠄G䙀⤠Ἤ⪰G㜤󰶅䚌ὤG㤸㜄G㇠㟝㤸㚉㡸G䞉㢬䚌㐔G䟸G㙼㤸
䚌󰵡G㜤󰶅䚌㐡㐐㝘UG
㥐䖼㡸G㍌⫠㐐⏈Gἐ㥉═G⺴䖼ḰG㣄󰵾㢨G㢼⏈G㇠⣀㢨G㍌⫠⪰G䚌㜠㚰G䚜U
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䏬G㚤䘸㢌Gkh{hGⵃGh|kpvG㐔䝬⪰G㋕㐔䚌⏈Gὤ⏙U
ltlynlujSG⫠⯜䏬GXSGYSGZSG[㍐㠸⦐G㟤㉔Ề㢨G⺴㜠╌⓸⦑G㉘󰶙╌㛨G㢼
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⫠⯜䏬G㚤䘸⪰G㜤󰶅䚌⮨G㤸⮨㢌Gwv~lyGslkᴴG䁐㬄U
OḔ㣙GⵃGwv~lyGvmmㇵ䈐G䞉㢬ᴴ⏙P
TX function of audio signal and selected speaker line data of relay
group from data and audio signal of remote amplifier when remote
announcement.
DETAILS
Permissible 1~8 pcs of RA-1051A with one DR-1104 to be easy
configuration for mormal announcement or emergency announcements.
㟝⓸
⸬Gὤὤ⏈G⽸ㇵⵝ㋕GⵃG㙼⇨ⵝ㋕G㐐㏘䊐㡸G⸨␘G䓬⫠䚌󰵡G㇠㟝䚌Ḕ㣄G䚔G
⚀G⫠⯜䏬G㚤䘸OyhTXW\XhP⪰G_␴ᾀ㫴G䞉㣙G㜤󰶅䚌㜠SG⮈㢬㐐㏘䊐㢌G㠸
㾌㝴⛜㛨㫸Gḧ㜄㉐Gⵝ㋕䚔G⚀G㟝㢨䚌󰵡G㇠㟝䚌㐘G㍌G㢼㏩⏼␘U
Priority, emergency, remote, 1, 2, 3, 4, operating details can be
checked on the busy LED indicator.
Permissible communication distance at 1Km(max) with data circuit
of RS-485 and remote amplifier.
Superior trans method audio circuit for long distance TX.
Power LED indicator on the front will be flashed when connecting
remote amplifier. (Possible to confirm "fault" or "power off")
㝘♈㝘G䟀⦐⏈G㣙ᶤ⫠G㤸㋕㜄G㉥⏙㢨G㟤㍌䚐G䏬⣐㏘ⵝ㐑G㵸䈑U
⫠⯜䏬G㚤䘸㝴GyzT[_\ⵝ㐑㢌Gkh{hG䟀⦐⪰G㵸䈑䚌㜠G䋩㐔ᶤ⫠⏈GXrGᾀ
㫴Gᴴ⏙U
1

XUGi|zGslk
⫠⯜䏬G㚤䘸ᴴG㇠㟝㩅㜄G㢼㢀㡸G䖐㐐䚌⏈Gslk㢹⏼␘U
⫠⯜䏬G㚤䘸㢌G㟤㉔ỀG㍐㠸⦐G┍㣅䚝⏼␘UG❄䚐SGZ䚡㢌GlVtGslk
ᴴGvu╌⮨G┍㣅㩅㢬Gi|zGslk⏈G῰㫴󰵡G╝⏼␘U
⫠⯜䏬G㚤䘸ᴴG㜤󰶅㢨G╌ḔG⫠⯜䏬G㚤䘸㢌G䑀㠀G㏘㠸㾌ᴴGvu╌⮨S
䚨␭䚌⏈GslkᴴGvuG╝⏼␘UG♤⢰㉐G⫠⯜䏬G㚤䘸㢌G㜤󰶅ㇵ䈐GⵃG
㇠㟝Gㇵ䈐⪰G䞉㢬䚔G㍌G㢼㏩⏼␘U
YUGwv~lyGslk
ZUGltlynlujGslk
1. BUSY LED
2. POWER LED
When switch "on" of remote amplifier, LED indicator is tern on to
check connection.
4. TX LED
E/M power (DC 24V) is supplied to the DR-1104 for emergency
situation to announce by remote amplifier even AC main power
failure TX LED inform normal situation of data output.
When emergency sotuation, E/M LED indicator will be flashed,
than operating of remote amplifier is released automatically.
Busy LED is indicating operation of remote amplifier.
Busy LED indicator will be "turn off" when emergency LED indicator
is flashed.
2
3. EMERGENCY LED
⮈㢬G㐐㏘䊐㜄G⽸ㇵO䞈㥐Gⵐ䞈P㢨Gⵐ㈑䚌⮨SG㢨GslkᴴGvu╌⮤G
⯜☔G⫠⯜䏬G㚤䘸㢌G┍㣅㢨G䚨㥐G❄⏈G㵜␜╝⏼␘U
[UG{Gslk
㢨Gὤὤ⏈G⽸ㇵ㟝Gㇵ㐐㤸㠄Oih{{lyGkjY[}P㢨GḩἽ╌㛨G㢼㛨SG
㥉㤸㐐⇌Gwv~lyGkpz{ypi|{vy㢌G㤸㠄㢨G῰㫸Gㇵ䈐㜄㉐⓸G⫠⯜
䏬G㚤䘸⦐G⽸ㇵⵝ㋕㢨G╌⓸⦑G㉘󰶙╌㛨G㢼㡰⮤SG⮈㢬G㤸㠄㢨G㵜␜
═Gㇵ䈐㜄㉐⓸G㢨Gslk⏈GY㸼Gᴸ󰵾㡰⦐Gᾐⵉ㢨⮤Gkh{h㻐⥙㢨G㥉
ㇵGㇵ䈐㢸㡸G䖐㐐䚝⏼␘UGGG
XUGkh{hGpuGqhjrz
ᴵ㦹G㥐㛨㐔䝬⪰G㋕㍌㐔䚌⏈G䂌≙䉤㢹⏼␘U
yhTXW\Xh㢌Gkh{hGv|{G䂌≙䉤㝴G㜤󰶅G䚌㐡㐐㝘U
⸬Gὤὤ㢌G㝘♈㝘G㢹⥙␜㣄⦐Gⵈ⢴㏘G䇴㢹㢨⮤SGyhTXW\Xh㢌G㝘♈
㝘G㻐⥙␜㣄㝴G㜤󰶅䚌㜠G㨰㐡㐐㝘U
YUGh|kpvGpuw|{Gjvuulj{vy
ZUGkh{hGv|{Gqhjr
1. DATA IN JACKS
2. AUDIO INPUT CONNECTOR
When switch "on" of remote amplifier, LED indicator is tern on to
check connection.
4. SUMMING AUDIO OUTPUT CONNECTOR
Balanced audio output.
Connect to audio input of Remote-1, Remote-2 card in the RG-3220
This is RX,TC connector. Connect to data in of Remote-1, Remote-2
in the RG-3220.
This is a RX-TX connector. Connect to data out of RA-1051A.
3. DATA OUTPUT JACK
ᴵ㦹G㥐㛨㐔䝬⪰G㋕㍌㐔䚌⏈G䂌≙䉤㢹⏼␘U
ynTZYYW㢌Gyltv{lTXSGyltv{lTYGjhyk㢌Gkh{hGpuG䂌≙
䉤㝴G㜤󰶅䚌㐡㐐㝘U
[UGz|ttpunGh|kpvGv|{Gjvuulj{vy
⸬Gὤὤ㢌G㝘♈㝘G㻐⥙␜㣄⦐Gⵈ⢴㏘G䇴㢹㢹⏼␘U
ynTZYYW㢌Gyltv{lTXSGyltv{lTYGjhyk㢌G㝘♈㝘G㢹⥙␜㣄
㝴G㜤󰶅G䚌㐡㐐㝘UGG
FRONT PANEL CONTROLS +ⳮ὞ጚត,
RM 1 RM 2 RM 3 RM 4 RM 1 RM 2 RM 3 RM 4
BUSY POWER E/M TX
DATARECEIVER DR-1104
12 3 4
UEAR PANEL CONTROLS +㮮὞ጚត,
DATA OUT
TO RG-3220
SUMMING
AUDIO OUT
SERIAL NO.:
WARNING: TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
RM 4
AUDIO IN RM 3 AUDIO IN RM 2 AUDIO IN RM 1 AUDIO IN
RM 4
DATA IN RM 3 DATA IN RM 2 DATA IN RM 1 DATA IN
GG G G G
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
1
24 3
MADE IN KOREA
DATARECEIVER
MODEL NO.: DR-1104
JD-MEDIA CO.,LTD.

SYSTEM CONNECTIONS +⟆➎㙆#⫚ᆚ#ℓⅿ,
DR-1104
RG-3220
G
E/M DATA E/M
LINK
INPUT
G
FROM SS-1120
TO RELAY BOX
UPPER RG-3220
LOWER RG-3220
FROM PD-3322
AUDIO
IN AUDIO OUT
N.O
COM +24V
OUT
EMERGENCY CARD
E/M
GND
G
LINK
INPUT
REMOTE AUDIO IN
REMOTE ZONE DATA OUT
AMP PRIORITY CONTROL OUT
REMOTE DATA
FROM DR-1104 / RA-1051A
FROM SS-1120
REMOTE-1 CARD
20 19 18 17 16 15 14 13 12 11 10987654321
FROM DR-1104 / RA-1051A
G
LINK
INPUT
REMOTE DATA
REMOTE-2 CARD
REMOTE AUDIO IN
DATA OUT
TO RG-3220
SUMMING
AUDIO OUT
SERIAL NO.:
DATA RECEIVER
MADE IN KOREA
MODEL NO.: DR-1104
WARNING: TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
RM 4
AUDIO IN RM 3 AUDIO IN RM 2 AUDIO IN RM 1 AUDIO IN
RM 4
DATA IN RM 3 DATA IN RM 2 DATA IN RM 1 DATA IN
GG G G G
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
REMOTE-2 CARD
REMOTE-1 CARD
EMERGENCY CARD
12345
REMOTEAMPLIFIER
RA-1051A
RA-1051A
DATA OUT
TO RG-3220
SUMMING
AUDIO OUT
SERIAL NO.:
DATA RECEIVER
MADE IN KOREA
MODEL NO.: DR-1104
WARNING: TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
RM 4
AUDIO IN RM 3 AUDIO IN RM 2 AUDIO IN RM 1 AUDIO IN
RM 4
DATA IN RM 3 DATA IN RM 2 DATA IN RM 1 DATA IN
GG G G G
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
DATA OUT
TO RG-3220
SUMMING
AUDIO OUT
SERIAL NO.:
DATA RECEIVER
MADE IN KOREA
MODEL NO.: DR-1104
WARNING: TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
RM 4
AUDIO IN RM 3 AUDIO IN RM 2 AUDIO IN RM 1 AUDIO IN
RM 4
DATA IN RM 3 DATA IN RM 2 DATA IN RM 1 DATA IN
GG G G G
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
G
E/M DATA E/M
LINK
INPUT
G
FROM SS-1120
TO RELAY BOX
UPPER RG-3220
LOWER RG-3220
FROM PD-3322
AUDIO
IN AUDIO OUT
N.O
COM +24V
OUT
EMERGENCY CARD
E/M
GND
G
LINK
INPUT
REMOTE AUDIO IN
REMOTE ZONE DATA OUT
AMP PRIORITY CONTROL OUT
REMOTE DATA
FROM DR-1104 / RA-1051A
FROM SS-1120
REMOTE-1 CARD
20 19 18 17 16 15 14 13 12 11 10987654321
FROM DR-1104 / RA-1051A
G
LINK
INPUT
REMOTE DATA
REMOTE-2 CARD
REMOTE AUDIO IN
RA-1051A
8 7 6 5 4 3 21
DR-1104
DR-1104
RG-3220
BASICG+ጚ⇢#▖⮓⟆,
EXPEND LINK (RA-1051A 8㬿ⲏ⟆,
REMOTEAMPLIFIER
RA-1051A
REMOTEAMPLIFIER
RA-1051A
REMOTEAMPLIFIER
RA-1051A
REMOTEAMPLIFIER
RA-1051A
JD-MEDIA CO.,LTD.
REMOTEAMPLIFIER
RA-1051A
REMOTEAMPLIFIER
RA-1051A
REMOTEAMPLIFIER
RA-1051A
REMOTEAMPLIFIER
RA-1051A
REMOTEAMPLIFIER
RA-1051A
REMOTEAMPLIFIER
RA-1051A
REMOTEAMPLIFIER
RA-1051A
REMOTEAMPLIFIER
RA-1051A
JD-MEDIA CO.,LTD.
JD-MEDIA CO.,LTD.
3

SPECIFICATIONS +዆ᆓ#󱂚#☛ត,
TECHNICAL
Input Sensitivity/Impedance 0.775V(0dBm)/15K Balanced
4
Power Consumption 6.5W
Specifications and design subject to change without notice for improvements.
O⇨㟝ㇵ㢌Gἐ󰵾GⵃG䏭㬉㡴G㥐䖼㢌G㉥⏙G䛙ㇵ㡸G㠸䚌㜠G㇠㤸G㜼ḔG㛺㢨Gⷴ󰶒╔G㍌G㢼㏩⏼␘UP
GENERAL
NOTE
Power Source
Output Level/Impedance 0.775V(0dBm)/600 Balanced
Frequency Response Less Than -0.5dB(20Hz~20KHz)
Signal to Noise Ratio More than 68dB
AC 120V/220V/230V/240 50~60Hz
Dimensions
Weight(kg/lbs) 2.9 / 9.9
483(W) x 44H) x 200(D)mm
19(W) x 1.7(H) x 7.9(D)inch
T.H.D Less than 0.05%(20Hz~20KHz)
Cross Talk More than 75dB

LOCK DIAGRAM +⋾᳗᢮,
5
AC POWER
120V/220V/230V/240V
50-60Hz
(OPTION)
POWER TRANS
DC POWER
24V DC FUSE POWER
INDICATOR
GND
+15V
POWER
SUPPLY
0.775V
(0dBm)
600ohm
BALANCED
CHANNEL 1
INPUT
HIGH
CMRR
E.B
LOW
CMRR
COMP
CLIP
INDICATOR
CHANNEL 2
INPUT
HIGH
CMRR
E.B
LOW
CMRR
COMP
CLIP
INDICATOR
0.775V
(0dBm)
15K ohm
BALANCED
MONO
STEREO
CHANNEL 2 AMPLIFIER(THE SAME AS CHANNEL1)
-15V
B.A B.U L.A
BAL
3 OUTPUT
B.A B.U L.A
BAL
4 OUTPUT
B.A B.U L.A
BAL
5 OUTPUT
B.A B.U L.A
BAL
2 OUTPUT
B.A B.U L.A
BAL
1 OUTPUT
0.775V
(0dBm)
600ohm
BALANCED
POWER
SWITCH
AC
FUSE

JD-MEDIA CO.,LTD.
www.jd-media.co.kr 435-831
231-19, Dang Jung Dong, Kun-Po City
Kyung-Gi do, Republic of, KOREA Tel : [phone] Fax : [phone]
C/N : 4M-DR1104-02