Guardian HR60, Руководство по установке и эксплуатации

Страница: 7 / 12

Guardian Telecom Inc.
Installation and Operation
Model HR60
Page 7
Engineering Specifications
Electrical Performance
A
UDIBLE
R
ANGE
F
REQUENCY
R
ESPONSE
300 – 3400 H
Z
D
IALING
M
ETHOD
DTMF
OR
40/60 P
ULSE AT
10 PPS
T
RANSMIT
O
BJECTIVE
L
OUDNESS
R
ATING
(TOLR) -38 +/- 3 dB
R
ECEIVE
O
BJECTIVE
L
OUDNESS
R
ATING
(ROLR) T
YPICAL
50 +/- 3 dB
S
IDE
T
ONE
O
BJECTIVE
L
OUDNESS
R
ATING
(SOLR) T
YPICAL
11 +/- 4 dB
R
INGER
O
UTPUT
M
AX
65 dB
FCC R
INGER
E
QUIVALENCE
0.9B
S
ET
I
MPEDANCE
600 O
HMS
N
OMINAL
M
AXIMUM
L
OOP
15 KF
T
(4.6 K
M
)
OF
22 AWG C
OPPER
Electrical Requirements
R
INGER
S
ENSITIVITY
40 – 100 V @ 16 – 25 H
Z
L
INE
V
OLTAGE
24 – 56 VDC
L
OOP
C
URRENT
20 - 120 mA
C
ONNECTION
M
ETHOD
T
ERMINAL
S
TRIP
F
USE
0.25 A
MP
2AG F
AST
B
LOW
Environmental
T
EMPERATURE
-40
O
TO
+60
O
C (-40
O
TO
+140
O
F)
H
UMIDITY
0
TO
95% RH N
ON
-
CONDENSING
D
USTPROOF
F
ULLY
G
ASKETTED
E
NCLOSURE
Mechanical
H
OOK
S
WITCH
(C
RADLE
S
WITCH
) L
IFE
>1 000 000 O
PERATIONS
B
ODY
C
ONSTRUCTION
14 GA S
TEEL
, Z
INC
D
ICHROMATE
P
LATED
& P
OWDER
C
OATED
D
IMENSIONS
229
X
127
X
130
MM
(9
X
5
X
5.1
INCHES
)
N
ET
W
EIGHT
1.8 K
GS
(4 L
BS
)
H
ANDSET
M
ATERIAL
H
IGH
I
MPACT
ABS
M
ICROPHONE
N
OISE
R
EDUCING
E
LECTRET
O
PTIONAL
M
ICROPHONE
N
OISE
C
ANCELING
D
YNAMIC
R
ECEIVER
H
EARING
A
ID
C
OMPATIBLE
S
TANDARD
M
OUNTING
V
ERTICAL
W
ALL
O
PTIONAL
M
OUNTING
D
ESK
M
OUNT
B
RACKET
C
ONNECTION
F
ITTINGS
(M
ODEL
D
EPENDENT
) 7/8” K
NOCK
O
UT
O
R
½” NPT C
ONDUIT
H
UB
H
ARDWARE
M
ATERIAL
S
TAINLESS
S
TEEL