GONSIN TL-3300 User Manual
TL-3300
Digital Conference Systems
User Manual
Chapter 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 03
Chapter 2 Central Control Unit of Digital Conference System . . . . . . . . . 04
2.1 Central Contro l Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 04
2.1.1 Functions and Indicato rs of th e Central Control Unit. . . . . . . . . . . . . . . . . 04
2.1.2 Installation of Centra l Cont rol Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 05
2.1.3 Connection of Cent ral Co ntro l Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 06
2.1.3.1 Conne cti on wi th Conference Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 06
2.1.3.2 Conne cti on wi th PC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 06
2.1.3.3 Conne cti on wi th Power Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 06
2.1.3.4 Conne cti on wi th Repeater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 07
2.1.3.5 Conne cti on wi th Wireless MIC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 07
2.1.3.6 Conne cti on wi th Camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 07
2.1.3.7 Conne cti on wi th Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 09
2.1.4 Setting and Operation of C entr al Control Unit . . . . . . . . . . . . . . . . . . . . . . 10
2.2 Extension Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.2.1 Functions and Indicato rs of ZJ -KR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.2.2 Installation of Extens ion Un it . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.2.3 Connection of Extensio n Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Chapter 3 Conference Unit (TL-3300). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.2 Functions and In dica tors o f TL-3 300. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.3 Installation a nd Con nect ion of T L-3300 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.3.1 Connection with T-shap ed Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.3.2 Connection with Ce ntra l Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.3.3 Connection with Ex tens ion Un it . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3. 4 Operation of TL-3 300 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Chapter 4 Cables and Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.1 Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.1.1 T-type Cable (8P-T3) for B asic D iscussion Unit. . . . . . . . . . . . . . . . . . . . . 18
4.1.2 Extension Cable (8 PS-0 3/05 /10/15/20/40) . . . . . . . . . . . . . . . . . . . . . . . . 18
4.1.3 Serial Interface Cable ( RS-2 32-5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.1.4 Extension Cable (8 P2-0 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.2 Repeater. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.3 Ground Socket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Chapter 5 System Connection and Basic Setting . . . . . . . . . . . . . . . . . . . . . . . 20
5.1 System Connect ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.1.1 Principle of Conne ctio n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.1.2 8P-T3 Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.1.3 Connection of Cent ral Co ntro l Unit and Conference Units . . . . . . . . . . . . 21
5.1.3.1 Conne cti on of C entral Control unit wi th Ex ten sion Unit, Computer, Aud io
Device, and Cam era . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.2 Wiring of Extens ion Ca ble . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Chapter 6 Technical Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.1 Technical Para mete rs of Ce ntra l Control Unit (TL-Z3) . . . . . . . . . . . . . . . . . 23
6.2 Technical Para mete rs of Co nfer ence Unit (TL-3300) . . . . . . . . . . . . . . . . . . 24
Chapter 7 FAQs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Appendix:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Contents
1. Ple ase car efull y rea d th e Saf ety Ope ratio n 18. Pl ease tu rn off the po wer a nd p ull t he plug i n
Regu latio ns befo re in st all ing and u sing th e case t hat the e quipm ent is no t use d fo r a lon g
equi pment . time .
2. Ple ase kee p your sa fety op era tion gu ide for f uture 19. Pl ease ke ep War ranty C ard i n ap pen dix whe n
refe rence . rece iving t he prod uct s o as t o offer b asis fo r
3. Ple ase obs erve “C aut io ns” i n opera tion gu ides of
all eq uipme nt.
4. It is n ecess ary to ob serve r ule s an d pri ncipl es in
all op erati on guid es.
5. Cle an equi pment : bef or e cle aning e quipm ent,
plea se firs t turn off th e pow er a nd di sasse mble al l
conn ectio n units i n the sys tem . Pl eas e use dry
soft c loth to s crub in c leani ng.
6. It is n ot allo wed to us e any acc ess ory or fi tting
whic h does no t match w ithou t app roval f rom the
Comp any. It is lik ely to tr igg er h aza rdous
acci dent.
7. Do no t put the e quipm ent in hu mid p laces s o as
not to c ause eq uipme nt da ma ge or d anger.
8. Do no t put the e quipm ent on un sta ble tab le;
prev ent equ ipmen t from vi bra ting se verel y
resu lting i n damag e in tr an sit . Suita ble pac kage or
orig inal pa ckage i s adv is abl e in tran sit.
9. It is n ecess ary to ke ep air fl ow in do ors s o as to
prol ong lif e of serv ice o f eq uip ment.
10. Se rvice v oltag e: Ame ri ca an d Japan : AC 110 V -
120 V an d 60 Hz Eur asia: AC 2 20V - 2 40 V a nd
50 Hz
11. Power s ocket : Triang ula r Gr oun d Socke t.
12. Avoid w eight e xtrus ion o n ex ten sion ca bles
nece ssary f or equi pme nt c onn ectio n. Make a
deto ur if rou ting is r equir ed to e nsure n ormal
oper ation o f the sys tem.
13. It i s neces sary to c onnec t all c on fer ence un its in
the sy stem ba sed on sy stem re qui remen ts;
othe rwise i t might t rigge r abn ormal o perat ion of
equi pment i n the who le sy st em. P lease c ontac t
GONS IN afte r-sal e servi ce ce nt er in c ase of
spec ial req uirem ent s. Tec hn ica l suppo rt Tel:
0757 -2236 0959.
14. It i s not all owed to d isass emb le shel l or leav e or
perm eate an y rigid c ond uc tor a nd liqu id in the
shel l witho ut perm iss io n fro m the Com pany.
15. Do n ot disa ssemb le eq ui pme nt on you r own in
case o f deman ds for ma inten anc e. Plea se
cont act GON SIN aft er-sa le se rv ice c enter. Af ter-
sale Tel: 40 0-883 -1138.
16. All G ONSIN p roduc ts shal l be ma intai ned wit h
warr anty ca rd base d on syst em ca te gor y, ex cept
for pr oduct d amage r esult ing f rom per sonal
reas ons or ot her for ce maje ure , such as :
A. Equ ipmen t is drop ped a nd b rok en due to p erson al
reas ons;
B. Equ ipmen t is dama ged d ue t o mis opera tion of
oper ators ;
C. Som e equip ment sp are p ar ts ar e damag ed or
miss ing due t o arbit rar y di sas sembl y;
D. Equ ipmen t is drop ped a nd b rok en due to n atura l
disa sters .
17. Us e speci fic con nec ti on ca bles to c onnec t
equi pment .
Important Safety Specifications
01 02
1. Ple ase car efull y rea d th e Saf ety Ope ratio n 18. Pl ease tu rn off the po wer a nd p ull t he plug i n
Regu latio ns befo re in st all ing and u sing th e case t hat the e quipm ent is no t use d fo r a lon g
equi pment . time .
2. Ple ase kee p your sa fety op era tion gu ide for f uture 19. Pl ease ke ep War ranty C ard i n ap pen dix whe n
refe rence . rece iving t he prod uct s o as t o offer b asis fo r
futu re main tenan ce.
3. Ple ase obs erve “C aut io ns” i n opera tion gu ides of
all eq uipme nt.
4. It is n ecess ary to ob serve r ule s an d pri ncipl es in
all op erati on guid es.
5. Cle an equi pment : bef or e cle aning e quipm ent,
plea se firs t turn off th e pow er a nd di sasse mble al l
conn ectio n units i n the sys tem . Pl eas e use dry
soft c loth to s crub in c leani ng.
6. It is n ot allo wed to us e any acc ess ory or fi tting
whic h does no t match w ithou t app roval f rom the
Comp any. It is lik ely to tr igg er h aza rdous
acci dent.
7. Do no t put the e quipm ent in hu mid p laces s o as
not to c ause eq uipme nt da ma ge or d anger.
Caut ion: do n ot open d isk o f el ect ric sho ck
8. Do no t put the e quipm ent on un sta ble tab le;
Befo re conn ectin g, oper ati ng or adj ustin g this
prev ent equ ipmen t from vi bra ting se verel y
prod uct, pl ease re ad the in str uctio ns comp letel y.
resu lting i n damag e in tr an sit . Suita ble pac kage or
orig inal pa ckage i s adv is abl e in tran sit.
Due to s pace li mitat ion , th e lab el appe ars on th e
9. It is n ecess ary to ke ep air fl ow in do ors s o as to
back o f the equ ipmen t.
prol ong lif e of serv ice o f eq uip ment.
10. Se rvice v oltag e: Ame ri ca an d Japan : AC 110 V -
The li ghtni ng logo r emi nd s use rs that
120 V an d 60 Hz Eur asia: AC 2 20V - 2 40 V a nd
haza rdous v oltag e tha t is n ot in sulat ed is
50 Hz
like ly to tri gger sh ock on hu man b eings .
11. Power s ocket : Triang ula r Gr oun d Socke t.
12. Avoid w eight e xtrus ion o n ex ten sion ca bles
The ex clama tion ma rk in the e qui later al
nece ssary f or equi pme nt c onn ectio n. Make a
tria ngle re minds u ser s to m ake o perat ion
deto ur if rou ting is r equir ed to e nsure n ormal
and ma inten ance ba sed o n op era tion an d
oper ation o f the sys tem.
main tenan ce inst ruc ti ons o f the equ ipmen t.
13. It i s neces sary to c onnec t all c on fer ence un its in
the sy stem ba sed on sy stem re qui remen ts;
Caut ion: do n ot put th e equip men t in rain o r humid
othe rwise i t might t rigge r abn ormal o perat ion of
plac es to avo id fire a nd el ec tri c shock .
equi pment i n the who le sy st em. P lease c ontac t
GONS IN afte r-sal e servi ce ce nt er in c ase of
spec ial req uirem ent s. Tec hn ica l suppo rt Tel:
Note : only el ectri cal ser vic e staff wit h
0757 -2236 0959.
qual ifica tions i s all ow ed to i nstal l
14. It i s not all owed to d isass emb le shel l or leav e or
equi pment .
perm eate an y rigid c ond uc tor a nd liqu id in the
shel l witho ut perm iss io n fro m the Com pany.
Unpl ug the po wer: eq uip me nt is p owere d
15. Do n ot disa ssemb le eq ui pme nt on you r own in
when p ower co rd is ins ert ed i n pow er
case o f deman ds for ma inten anc e. Plea se
sock et no mat ter whe ther th e equ ipmen t
cont act GON SIN aft er-sa le se rv ice c enter. Af ter-
has po wer swi tch or no t; howe ver,
sale Tel: 40 0-883 -1138.
equi pment i s not all owe d fo r ope ratio n until t he
16. All G ONSIN p roduc ts shal l be ma intai ned wit h
butt on is tur ned to “O n”. Pow er co rd i s mai n cord fo r
warr anty ca rd base d on syst em ca te gor y, ex cept
cutt ing off all u nits.
for pr oduct d amage r esult ing f rom per sonal
reas ons or ot her for ce maje ure , such as :
A. Equ ipmen t is drop ped a nd b rok en due to p erson al
reas ons;
B. Equ ipmen t is dama ged d ue t o mis opera tion of
oper ators ;
C. Som e equip ment sp are p ar ts ar e damag ed or
miss ing due t o arbit rar y di sas sembl y;
D. Equ ipmen t is drop ped a nd b rok en due to n atura l
disa sters .
17. Us e speci fic con nec ti on ca bles to c onnec t
equi pment .
Important Safety Specifications
TL- 3300 Di gital C onfer ence Sy stems
Chapter 1 Introduction
GONS IN TL-V33 00 conf ere nc e sys tem has h igh per forma nce, an d it is app licab le to c on fer ences o f differe nt
scal es. The con feren ce un it i s eas y to oper ate: pa rtici pants j ust pre ss the sp eak in g key t o speak , and rot ate the
volu me knob t o adjus t volum e of th e built -in lou dspea ker; sy stem ma inten anc e do es no t need mu ch skil l as well :
comm on tech nicia ns can pe rfo rm the wo rk afte r a short p eriod o f train ing.
Syst em comp osi ti on:
TL-V 3300 sy stem is c ompos ed of c en tra l contr ol unit , basic c onfer ence un its (ch air man uni ts, del egate u nits) ,
comp uter (o ption al), co nfe re nce m anage ment so ftwar e (opti onal) , spe ed d ome c amera ( optio nal), a nd audi o
devi ces and d ispla y dev ic es.
(Con figur ation d iag ra m of th e confe rence s ystem )
Chapter 2 Central Control Unit of Digital Conference System
2.1 Central Contro l Unit
The ce ntral c ontro l unit pr ovi des sel ectab le micr ophon e modes : Auto, FI FO, O pe rat or and VO X (voic e-act ivate d
mode , for 420 0&560 0 ser ie s onl y), . It ha s DSP anti- feedb ack fun ction , and sup por ts i nte grate d use wit h autom atic
came ra trac king sy stem.
2.1.1 Functions and Indi cato rs of Ce ntral Control Unit
Over t he four -chan nel 8-p in or 1 3-pin i nterf ace, th e 3300 se ries sy stem ca n pro ce ss up t o 25 conf erenc e units p er
chan nel, an d a stand ard c en tra l contr ol unit c an proc ess up to 6 0 confe rence u nit s. T his num ber can b e incre ased
to 200 i f addin g two ext ens io n uni ts.
03 04
TL- 3300 Di gital C onfer ence Sy stems
Chapter 2 Central Control Unit of Digital Conference System
2.1 Central Contro l Unit
The ce ntral c ontro l unit pr ovi des sel ectab le micr ophon e modes : Auto, FI FO, O pe rat or and VO X (voic e-act ivate d
mode , for 420 0&560 0 ser ie s onl y), . It ha s DSP anti- feedb ack fun ction , and sup por ts i nte grate d use wit h autom atic
came ra trac king sy stem.
2.1.1 Functions and Indi cato rs of Ce ntral Control Unit
(Fro nt pane l of TL-Z3)
(Rea r panel o f TL -Z3)
Over t he four -chan nel 8-p in or 1 3-pin i nterf ace, th e 3300 se ries sy stem ca n pro ce ss up t o 25 conf erenc e units p er
chan nel, an d a stand ard c en tra l contr ol unit c an proc ess up to 6 0 confe rence u nit s. T his num ber can b e incre ased
to 200 i f addin g two ext ens io n uni ts.
Fron t panel
12. RS -485 CO M inter face (R S-4 85 TO CA MERA)
1. POW ER: pow er swit ch with i ndi ca tor
This i nterf ace has t wo pair s of co nn ect ion
term inals . It can be c onnec ted t o up t o 256 d ome
2. 128 *64mm b ackli ght L CD s cre en (blu e with wh ite
came ras or ke yboar ds wh ic h sup port RS -485
text )
PELC O-P96 00 and VI SCA-9 600 p rotoc ol.
3. Lef tward a nd righ tward a rro w keys of t he LCD
13. Ne twork i nterf ace (RJ -45 TO PC)
scre en (▶◀)
This R J-45 ne twork i nterf ace i s used fo r
4. Set ting ke y (SET)
conn ectin g to comp uter fo r ext en din g syste m
Pres s this ke y to ente r the men u int er fac e or exit
func tions ; setti ng IDs of c onf er enc e units a nd
the in terfa ce.
cond uctin g commi ssi on ing w ith the h elp of
5. Upw ard and d ownwa rd ar ro w key s of the LC D
soft ware in a r emote m anner ; and s ettin g camer a
scre en (▲▼)
trac king to e nable c hec k- in of c onfer ence un its
Use th e keys in dicat ed by ③ ④⑤ to s et spea king
and ex tend sp eakin g mod es o r vot ing fun ction s
mode a nd numb er of spe ake rs , and a djust v olume
(for d etail s, refe r to the so ftw ar e ins truct ion).
of lou dspea ker (vo lum e ad jus tment i s only
14. MI C input i nterf ace
appl icabl e for 560 0 ser ie s).
This i nterf ace is us ed for co nne cting t o wirel ess
6. Bas s contr ol knob ( BASS)
MICs a nd inte rpret er unit .
7. Treb le cont rol kno b (TREB LE)
15. Fo ur-ch annel 8 -pi n in ter face wi th fema le
8. Volu me cont rol kno b (VOL)
conn ector ( DELEG ATE S)
Note : Th is cont rol is on ly effe ct ive t o volum e of the
Over t his int erfac e, the ce ntr al c ont rol uni t can
non- balan ced aud io ou tp ut (R EC).
proc ess up to 1 5 confe ren ce u nit s per cha nnel.
For a st andal one sys tem, up t o 25 co nf ere nce
unit s can be pr ocess ed. For a s tan dard ce ntral
Rear p anel
cont rol uni t, up to 60 d elega te un its can b e
9. Two-ch annel AV vide o out pu ts 1/ 2 with RC A
proc essed . Th is numb er ca n be i ncr eased t o 200
conn ector ( VIDEO O UTPUT )
if add ing two e xtens ion u ni ts.
Note : Vi deo sig nals fr om th e tw o out puts ar e
16. 8- pin ext ensio n int er fac e with fe male co nnect or
cons isten t.
(ROU TE B)
10. Fo ur-ch annel v ide o in put s 1/2/3 /4 with R CA
This i nterf ace is us ed for ex pan ding th e centr al
conn ector ( VIDEO I NPUT)
cont rol uni t. After e xpans ion , a stand alone s ystem
can pr ocess u p to 200 co nfere nce u nits.
This i nterf ace tra nsmit s vid eo s ign als of au tomat ic
came ra trac king sy stem. m ax. f ou r dom e camer as
17. On e group o f balan ced a ud io ou tputs w ith RCA
can be c onnec ted. Nu mbe r 1 ca mer a is conn ected
conn ector ( LINE OU T)
to the v ideo in put 1; nu mber 2 ca mer a is
This i nterf ace is us ed for co nne cting t o the mix ing
conn ected t o the vid eo inpu t 2; nu mber 3 ca mera
cons ole or po wer amp lif ie r.
is con necte d to the vi deo inp ut 3; n um ber 4
Note : Durin g balan ced a ud io ou tput, v olume
came ra is con necte d to the vi deo i nput 4.
cont rol doe s not wor k.
11. RS-23 2 COM int erfac e (RS-2 32 TO PC)
18. Two gro ups of no n-bal anc ed audi o outpu ts with
This D B9-pi n COM int erfac e is us ed f or
RCA con necto r (REC)
conn ectin g compu ter for s yst em f unc tions ; setti ng
This i nterf ace is us ed for co nne cting t o the mix ing
IDs of c onfer ence un its and c ond uctin g
cons ole or po wer amp lif ie r.
comm issio ning wi th the he lp of s oftwa re; and
19. Po wer int erfac e (AC 110- 22 0V 50 Hz)
sett ing cam era tra cking t o ena bl e che ck-in o f
conf erenc e units a nd exte nd sp eakin g modes o r
voti ng func tions ( for det ail s, r efe r to the so ftwar e
inst ructi on).
2.1.2 Installation of Centra l Cont rol Unit
(Fig ure 2.1 .2 Inst allat ion o f th e cen tral co ntrol u nit)
a. Ope n the pac kage an d check w het her all f ittin gs
are pr ovide d.
b. The cen tral co ntrol u nit i s 2U h igh , and the refor e it
can be i nstal led in a 19 -in ch r ack . Use scr ews to fi x
the un it to the r ack, as s hown in F igu re 2 .1. 2:
c. Con nect po wer cab le an d ot her d evice s to the un it.
2.1.3 Connection of Cent ral Co ntrol Unit
The ce ntral c ontro l unit ha s a fou r-cha nnel 8P -DIN
outp ut inte rface a nd a conf ere nce uni t has an 8P -
DIN fe male co nnect or. To conne ct t he ce ntral
cont rol uni t with th e confe ren ce unit , inser t the mal e
conn ector o f the 8P- T3 T-sha pe d cab le into t he
fema le conn ector o f the fir st co nf ere nce uni t, and
then c onnec t to the ou tput in ter fa ce of t he cent ral
cont rol uni t in seri al mo de .
If the d istan ce betw een the c ent ra l con trol un it and
conf erenc e unit is l ong , us e an 8P S-
03/0 5/10/ 15/20 /40 ext ens ion cab le that h as an 8P-
DIN ma le conn ector a nd an 8 P- DIN f emale
conn ector. I nterc onn ec t the f em ale c onnec tor of th e
exte nsion c able an d the 8 P- DIN m ale con necto r of
the ca ble fro m the con feren ce un it; and t hen ins ert
the ma le conn ector o f the ext ens ion cab le into t he
outp ut inte rface , as show n in Fi gure 2. 1.3.1 :
2.1.3.1 Conne cti on wi th conference Unit
2.1.3.2 Conne cti on wi th PC
The ce ntral c ontro l unit is c onn ected w ith PC ov er the
RS-2 32 inte rface . Use a ser ial c able to c onnec t RS-
232 TO PC from t he cent ral con tro l un it to t he COM
inte rface f rom PC (g enera lly, to CO M1). Then , you
can ex pand sy stem fu nctio ns wi th soft ware. F igure
2.1. 3.2 sho ws the co nnect ion m ethod :
2.1.3.3 Conne cti on wi th Power Amplifier
The ce ntral c ontro l unit ha s one g roup of R CA
bala nced au dio out put ( LI NE OU T) and on e group o f
non- balan ced aud io ou tp ut (R EC). Aft er conn ectin g
the ce ntral c ontro l unit wi th th e PA sys tem, yo u can
ampl ify the s ound vo lum e of a s pea ker. This fu nctio n
is rea lized b y conne cti ng e ith er a grou p of RCA
bala nced au dio out put s “L INE O UT” or on e non-
bala nced au dio out put “ RE C” wi th the in put int erfac e
of the PA syst em. Ref er to Fig ure 2.1 .3. 3:
Note : Durin g balan ced a ud io ou tput, v olume c ontro l
does n ot work .
05 06
TL- 3300 Di gital C onfer ence Sy stems
2.1.3 Connection of Cent ral Co ntrol Unit
The ce ntral c ontro l unit ha s a fou r-cha nnel 8P -DIN
outp ut inte rface a nd a conf ere nce uni t has an 8P DIN fe male co nnect or. To conne ct t he ce ntral
cont rol uni t with th e confe ren ce unit , inser t the mal e
conn ector o f the 8P- T3 T-sha pe d cab le into t he
fema le conn ector o f the fir st co nf ere nce uni t, and
then c onnec t to the ou tput in ter fa ce of t he cent ral
cont rol uni t in seri al mo de .
If the d istan ce betw een the c ent ra l con trol un it and
conf erenc e unit is l ong , us e an 8P S03/0 5/10/ 15/20 /40 ext ens ion cab le that h as an 8PDIN ma le conn ector a nd an 8 P- DIN f emale
conn ector. I nterc onn ec t the f em ale c onnec tor of th e
exte nsion c able an d the 8 P- DIN m ale con necto r of
the ca ble fro m the con feren ce un it; and t hen ins ert
the ma le conn ector o f the ext ens ion cab le into t he
outp ut inte rface , as show n in Fi gure 2. 1.3.1 :
(Fig ure 2.1 .3.1 Co nne ct ion o f the cen tral co ntrol u nit
with c onfer ence un its)
2.1.3.1 Conne cti on wi th conference Unit
2.1.3.2 Conne cti on wi th PC
The ce ntral c ontro l unit is c onn ected w ith PC ov er the
RS-2 32 inte rface . Use a ser ial c able to c onnec t RS232 TO PC from t he cent ral con tro l un it to t he COM
inte rface f rom PC (g enera lly, to CO M1). Then , you
can ex pand sy stem fu nctio ns wi th soft ware. F igure
2.1. 3.2 sho ws the co nnect ion m ethod :
(Fig ure 2.1 .3.2 Co nnect ion o f th e cen tral co ntrol u nit
with P C)
2.1.3.3 Conne cti on wi th Power Amplifier
The ce ntral c ontro l unit ha s one g roup of R CA
bala nced au dio out put ( LI NE OU T) and on e group o f
non- balan ced aud io ou tp ut (R EC). Aft er conn ectin g
the ce ntral c ontro l unit wi th th e PA sys tem, yo u can
ampl ify the s ound vo lum e of a s pea ker. This fu nctio n
is rea lized b y conne cti ng e ith er a grou p of RCA
bala nced au dio out put s “L INE O UT” or on e nonbala nced au dio out put “ RE C” wi th the in put int erfac e
of the PA syst em. Ref er to Fig ure 2.1 .3. 3:
Note : Durin g balan ced a ud io ou tput, v olume c ontro l
does n ot work .
(Fig ure 2.1 .3.3 Co nnect ion o f TC -Z3 wit h PA)
2.1.3.4 Conne cti on wi th Repeater
If a sys tem wil l be wire d long or a m ass iv e num ber of
conf erenc e units a re requ ire d, syst em
comm unica tion wi ll be co me un stabl e. In thi s case,
use an R S-485 r epeat er. Co nv ent ional ly, this dev ice
is ins talle d betwe en th e ex ten sion ca ble of th e centr al
cont rol uni t and the f irst co nfe re nce u nit.
To conne ct the ce ntral c ontro l uni t an d the r epeat er,
conn ect the m ale con necto r of an 8 PS e xte nsion
cabl e to the ce ntral c ontro l uni t; a dd an 8 P2-01
exte nsion c able be twe en t he fe male co nnect or of the
8PS ex tensi on cabl e and the 8 -pi n male co nnect or of
the re peate r; use a T-sha ped c ab le to c onnec t the
repe ater an d the con feren ce un it. Ref er to Fig ure
2.1. 3.4:
Note : For the i nstal latio n dir ectio n of the re peate r,
refe r to the in struc tion on t he re pe ate r.
(Fig ure 2.1 .3.4 Co nne ct ion o f the cen tral co ntrol u nit
with r epeat er)
Func tions o f indic ators :
POWE R: Powe r indic ator: s tea dy o n ind icate s norma l
stat e; off indi cates p owe r fa ilu re.
MXD: F ault in dicat or: ste ady o n in dic ates sh ort cir cuit
or oth er fail ure; fl ashin g ind icate s norma l
comm unica tion.
RXD: S ignal r eceiv ing i nd ica tor: st eady on i ndica tes
rece iving f ailur e; flas hin g indic ates no rmal
comm unica tion.
TXD: S ignal t ransm ittin g ind ic ato r: stea dy on
indi cates t ransm ittin g fai lu re; f lashi ng indi cates
norm al comm unica tio n.
2.1.3.5 Conne cti on wi th Wireless MIC
Conn ect the c entra l contr ol un it with t he wire less MI C
over t he MIC in terfa ce. Use t he au di o cab le with M IC
conn ector f rom the w irele ss MI C re cei ver to co nnect
the ce ntral c ontro l unit. T he f igu re show s the
conn ectio n metho d:
2.1.3.6 Conne cti on wi th Camera
The ce ntral c ontro l unit ca n be co nnect ed with d ome cam eras th at supp ort PEL CO- P or S ON Y VISCA pr otoco l. It is
baud r ate is 96 00. Use rs shou ld se lect qu alifi ed dome c amera s that su pport e ith er o f the p rotoc ols.
The fo llowi ng will d esc ri be re spect ively h ow to con nect GX -2200 H camer a (de ve lop ed by GON SIN) an d a SONY
D70 ca mera to t he cent ral con tro l un it.
a. Con nect GX -2200 H camer a (PE LC O-P ) to the ce ntral c ontro l unit.
Chec k if the pr otoco l DIP and a dd res s DIP have be en set fo r the dom e camer a (for de tai le d set ting, r efer to t he
came ra user g uide) . By defa ult , th e pro tocol D IP and baud r ate hav e been se t in fact ory ; an d add ress st arts fr om
numb er 1.
1. Con nect th e camer a to the ce ntr al c ont rol uni t via a vid eo cabl e.
Amon g the thr ee grou ps of wir ing f rom the c amera , two gro ups of wi ring is u sed for c onn ec tin g to the ce ntral c ontro l
unit ( power o f the cam era is su ppl ied dir ectly f rom the c ontro l room) . One gro up of w ir ing i s the 75Ω AV vide o
wiri ng, its R CA conne cto r co nne cts the c amera v ideo ou tput wi th the vi deo inp ut of t he c ent ral con trol un it, whe re,
numb er 1–in put 1; nu mbe r 2– inp ut 2. The cam era tra cking o f the pan orami c pre se t pos ition a nd the ch airma n unit
are co mplet ed by num ber 1 c am era . Refer t o the fol lowin g figur e:
2. Con nect mo nitor o r video m atr ix to the c entra l contr ol unit .
The ce ntral c ontro l unit ha s a 4x2 a uto-c ontro l camer a matri x, and th e video o utp ut s are R CA conne ctors , from
whic h you can u se a 75ΩAV vid eo ca bl e to co nnect t he disp lay dev ices, e .g. mon itor, AV dis tr ibu tor, or ma trix.
Refe r to the fo llowi ng figu re:
3、Conn ect the c amera t o the cen tra l contr ol unit v ia the co mmuni catio n cable t o con tr ol th e camer a.
The ot her gro up of wir ing b et wee n the cam era and t he cent ral con trol un it is rea liz ed b y RS- 485 com munic ation
cabl es. Gen erall y, it i s adv is abl e to use a ne twork c able as t he comm unica tion ca ble . Selec t a pair of w ires fr om the
cabl e and con nect th em to the R S-4 85 “+” an d “-” of th e centr al cont rol uni t respe cti ve ly. Refe r to the fo llowi ng
figu re:
07 08
Centr al c on tr ol u nit
Centra l co nt ro l unit
1. Con nect th e camer a to the ce ntr al c ont rol uni t via a vid eo cabl e.
Amon g the thr ee grou ps of wir ing f rom the c amera , two gro ups of wi ring is u sed for c onn ec tin g to the ce ntral c ontro l
unit ( power o f the cam era is su ppl ied dir ectly f rom the c ontro l room) . One gro up of w ir ing i s the 75Ω AV vide o
wiri ng, its R CA conne cto r co nne cts the c amera v ideo ou tput wi th the vi deo inp ut of t he c ent ral con trol un it, whe re,
numb er 1–in put 1; nu mbe r 2– inp ut 2. The cam era tra cking o f the pan orami c pre se t pos ition a nd the ch airma n unit
are co mplet ed by num ber 1 c am era . Refer t o the fol lowin g figur e:
2. Con nect mo nitor o r video m atr ix to the c entra l contr ol unit .
The ce ntral c ontro l unit ha s a 4x2 a uto-c ontro l camer a matri x, and th e video o utp ut s are R CA conne ctors , from
whic h you can u se a 75ΩAV vid eo ca bl e to co nnect t he disp lay dev ices, e .g. mon itor, AV dis tr ibu tor, or ma trix.
Refe r to the fo llowi ng figu re:
3、Conn ect the c amera t o the cen tra l contr ol unit v ia the co mmuni catio n cable t o con tr ol th e camer a.
The ot her gro up of wir ing b et wee n the cam era and t he cent ral con trol un it is rea liz ed b y RS- 485 com munic ation
cabl es. Gen erall y, it i s adv is abl e to use a ne twork c able as t he comm unica tion ca ble . Selec t a pair of w ires fr om the
cabl e and con nect th em to the R S-4 85 “+” an d “-” of th e centr al cont rol uni t respe cti ve ly. Refe r to the fo llowi ng
figu re:
TL- 3300 Di gital C onfer ence Sy stems
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