Dil ID: 11
Dil Adı: russia
Dil Kodu: ru9tayfun Продукция бренда Clear-Com
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Elektronik Bilgi Kütüphanesi



www.clearcom.com
Americas and Asia-Pacic Headquarters California, United States Tel: +1.510.3337.6600
Europe, Middle East and Africa Headquarters Cambridge, United Kingdom Tel: +44 1223 815000
China Oce Beijing, P.R. China Tel: +86-10-65811360/65815577
© 2011. Clear-Com LLC. All rights reserved. ® Clear-Com, the Clear-Com logo, and Clear-Com Encore are registered trademarks of HM Electronics, Inc.
Clear-Com Encore
TM
MS-702 Two-Channel Main Station
Technical Specications:
dBu is an absolute measurement. 0 dBu is
referenced to 0.775 volts RMS
Panel Microphone Input
Input Type: Electret
Input Impedance: >=2KΩ
Mic Limiter Threshold: 0 dBu ±3 dB
Mic Limiter Range: >= 20 dB
Headset Microphone Input
Input Type: Dynamic
Input Impedance: >= 1KΩ
Mic Limiter Threshold: 0 dBu ± 3dB
Mic Limiter Range: >= 15 dB
Program Line Input
Maximum Level
before Clipping: >= 20 dBu
Input Impedance: >= 5KΩ
Headset Output
Load Impedance: >= 8Ω
Output Impedance: <= 25Ω
Output Limiter Threshold: +5 dBu ± 3 dB
Maximum Output Level
before Distortion: >= 17 dBu
Speaker Output
Load ImpedancE: >= 4Ω
Max Output Level before
1% Distortion: 20 dBu ± 2 dBu
Party Line Output
O Noise: < -74 dBu
Output Impedance: >10 KΩ
Party Line Input
Crosstalk: < -60 dB
Max level before Clipping: >= 12 dBu
Sidetone Null Capability: > 25 dB
Stage Announce/Balanced Line Out
decnalaB:epyT
Output Impedance: >= 200Ω
Load Impedance: >= 600Ω
IFB/Hot Mic
Type : Unbalanced
Output Impedance: 180Ω
Load Impedance: >= 600Ω
Frequency Response
Panel Mic - Party Line: 600 - 10KHz ± 3dB
Headset Mic - Party Line: 200 - 12KHz ± 3 dB
Headset Mic - Line Out: 200 - 12KHz ± 3 dB
Program Input - Party Line: 100 17KHz ± 3 dB
Program Input
- Headset Out: 200 - 10KHz ± 3 dB
Program Input
- Speaker Out: 300 - 10KHz ± 3 dB
Party Line - Headset Out: 200 - 10KHz ± 3 dB
Party Line - Speaker Out: 300 - 10KHz ± 3 dB
Max Distortion
Panel Mic - Party Line: <= 0.5%
Headset Mic - Party Line: <= 0.5%
Headset Mic - Line Out: <= 0.5%
Program Input - Party Line: <= 0.2%
Program Input - Headset Out: <= 0.2%
Program Input - Speaker Out: <= 0.5%
Party Line - Headset Out: <= 0.2%
Party Line - Speaker Out: <= 0.5%
Noise
Panel Mic - Party Line: < -65 dBu
Headset Mic - Party Line: < -70 dBu
Headset Mic - Line Out: < -55 dBu
Program Input - Party Line: < -85 dBu
Program Input - Headset Out: < -60 dBu
Program Input - Speaker Out: < -60 dBu
Party Line - Headset Out: < -50 dBu
Party Line - Speaker Out: < -50 dBu
Max Gain
Panel Mic - Party Line: >= 37 dB
Headset Mic - Party Line: 41 dB ± 2 dB
Headset Mic - Hot Mic Out: 55 dB ± 3 dB
Headset Mic - Announce Out: 55 dB ± 3 dB
Program Input - Party Line: >= -16 dB
Program Input - Headset Out: >= 18 dB
Program Input - Speaker Out: >= 24 dB
Party Line - Headset Out: >= 34 dB
Party Line - Speaker Out: >= 40 dB
Min Gain
Panel Mic - Party Line” <= 25 dB
Mains Power
Input Voltage Range: 100 - 240 VAC
Input Frequency Range: 50 - 60 Hz
Input Power: <= 60 VAC
Output Voltage : 30 VDC ± 0.5V
Output Current per Channel
(Continuous): 1.2 A
Output Current per Channel
(Peak): 2 A (Do not exceed
the 1.2A rating for
more than 2 seconds
per 1 minute period)
Short Circuit Recovery
Time (1st short): <= 0.5 sec
Short Circuit Recovery Time
>= 20 shorts in 20sec: <= 20 sec
Station Capacity
Up to 40 RS-601 beltpacks or 10 speaker stations or
12 headset stations distributed over both channels
Rear Panel Connect
ors
Intercom: (6) XLR-3M (3 per
channel)
Announce Out: (1) XLR-3M (audio)
Announce Relay: (1) 1/4 in. (0.64 cm)
phone jack (relay)
Program: (1) XLR-3F
Hot Mic / IFB Interface: (1) 1/4 in. (0.64 cm)
phone jack
AC Power: IEC 320 connector
Rear Panel Controls
(2) Termination On-O switches
(8) Option switches
(1) Power switch
(1) Tone alert volume control
Front Panel Connectors
Panel Mic: (1) 1/4 in. (0.64 cm)
panel mounting jack
Headset: (1) XLR-4M
Front Panel Controls & Indicators
(1) Panel / headset mic switch
(1) Announce button
(1) Party line link button
(2) Program
ON-OFF-INTERRUPT switches
(3) Program level controls
(2) Listen controls
(2) Sidetone null controls
(2) Talk buttons
(2) Call buttons
(1) Tone alert button
(1) RMK button
(1) Speaker ON-OFF switch
(2) Short LEDs
Environmental
32 - 122˚F (0 - 50˚C)
Dimensions
19 in. W x 1.75 in. H x 6.5 in. D
(483 mm x 44 mm x 165 mm)
Weight
6.06 lbs. (2.75 kg)
Notice About Specications
While Clear-Com makes every attempt to maintain the
accuracy of the information contained in its product
manuals, that information is subject to change without
notice. Performance specications included in this manual
are design-center specications and are included for
customer guidance and to facilitate system installation.
Actual operating performance may vary.
MS-702
MS-702 Back Panel
18