Shure The Twin Pro, User Manual

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6
English –
SPECIFICATIONS AND INFORMATION
Specifications
RF Carrier Frequency Range
169.445 to 216.000 MHz
Working Range
100 m (approximately 300 ft) under typical conditions.
Audio Frequency Response
50 to 15,000 Hz,
±
2 dB.
Audio Output Level (
±
15 kHz deviation, 1 kHz tone)
1
/
4–
inch connector (into 3 k
Ω
load)
:
–8.8 dBV (Hi Z)
Audio Connectors
Model: T88 T1
Connector
Type:
1/4-inch
phone plug
(female)
4-Pin miniature
connector
(TA4F)
Configuration: active
unbalanced
active
unbalanced
Actual
Impedance:
3 k
Ω
18 k
Ω
with lavalier
Maximum
Input Level:
— 12.2 dBu
Maximum
Output Level:
0 dBu —
Pin
Assignments:
Tip = hot
sleeve = ground
pin 1= ground
pin 2 = +5 V
pin 3 = audio
pin 4 = through
20 k
Ω
resistor
to ground
Phantom Power
Protection:
yes —
Voltage: — +5 V
27 pF
20K
Ω
27 pF
+5 V
AUDIO
GROUND
T1 MIC JACK BOARD
2
1
4
500
Ω
500
Ω
MICROPHONE
ELEMENT
3
2
1
3
4
NOTE: LAVALIER MIC TIES PINS 3 AND 4 TOGETHER; GUITAR CABLE DOES NOT.
T1 Pin Connections
T88 Output Wiring (
1
/
4
-in. male plug to output connector)
SLEEVE
TIP
+
Gain Adjustment Range
T1: 40 dB
T2/14A: 25 dB
RF Power Output
T1, T2/14A: 50 mW maximum (complies with FCC and IC
regulations)
RF Sensitivity
–101 dBm, typical
System Distortion (ref.
±
15 kHz deviation, 1 kHz modulation)
0.7%
Power Requirements
T1, T2/14A: 9V alkaline battery (Duracell MN1604 recom-
mended). 8.4V Nicad (rechargeable) are optional but not
recommended.
T88: 12 Vdc (PS20, 120Vac; PS20E, 230 Vac Power Supply)
Current Drain
T1: 31 mA average (40 mA max), T2/14A: 30 mA average (35
mA max)
T88: 160 mA average (195 mA max)
Operating Temperature Range
-20
°
to 50
°
C (-4
°
to 122
°
F). NOTE: Battery characteristics
may limit this range.
Overall Dimensions
T1: 82.6 mm H x 63.5 mm W x 26.2 mm D
T2/14A: 241 mm L x 50.8 mm Dia.
T88: 44 mm H x 349 mm W x 194mm D
Net Weight
T1: 79.5 g without battery
T2/14A: 294.8 g without battery
T88: 435 g
Certification
T1, T2: Type-accepted under FCC Parts 90 and 74; IC certi-
fied under TRC-78
T88: Approved under the Notification provision of
FCC Part 15
PS20 Power Supply: Conforms to safety standard UL1310.
Canada/CSA 22 2 No. 223.
PS20E Power Supply: Conforms to safety standard EN 60065
PS20UK Power Supply: Conforms to safety standard EN
60065.
Furnished Accessories
Plastic Screwdriver 65A1659 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Swivel Adapter (hand-held only) WA370A . . . . . . . . . . . . . . . . .
Anti-Roll Device (hand-held only) 66A8043 . . . . . . . . . . . . . . . .
Optional Accessories
Microphone Adapter Cable (T1) WA310 . . . . . . . . . . . . . . . . . .
4-Pin Female Mini Connector TA4F (T1) WA330 . . . . . . . . . . .
In-Line Audio Switch (T1) WA360 . . . . . . . . . . . . . . . . . . . . . . . .
1.8 Meter (6 ft.) Receiver-Mixer Cable WA410 . . . . . . . . . . . . .
6.1 Meter (20 ft.) Antenna Extension Cable WA421 . . . . . . . .
Replacement Parts
14A Cartridge with Grille R200 . . . . . . . . . . . . . . . . . . . . . . . . . . .
AC Adapter PS20 (120 Vac)/PS20E (230 Vac) . . . . . . . . . . . . .
Grille (T2/14A) RK143G . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Belt Clip (T1) 53A8247A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
/
4
-Wave Antenna 90A8380 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .