• Clear-Com RS-703

    2-Channel Dual Listen Beltpack (uses 3-pin XLR)

  • Sony PMW-200 Clear-Com RS-703

 Clear-Com RS-703 2-Channel Dual Listen Beltpack (uses 3-pin XLR)
 Home > Clear-Com > Party-Line > Wired Beltpacks > RS-703
  • Clearcom RS-703

    Product Code: RS703
    Buy Sell Sales Clear-Com RS-703

     
 
Clear-Com RS-703: Overview
Clear-com RS-703 is a two channel beltpack with 3pin XLR and XLR-4M Connectors. It provides excellent voice communication for every volume level by its 130db mic preamp. RS-703 also incorporates high headroom, low noise audio and framed frequency contour to deliver a clear audio.

Its LEDs on the top shows visual indication of incoming or outgoing calls. RS703 also allows to combine more beltpacks in a chain. A thumbwheel adjustment & 3.5mm TRS jack is available for program input.
Clear-com RS-703 incorporates with all partyline products as well as PL-Pro line and other TW partyline systems through encore interfaces.

Dip Switches & LEDS:
A hidden DIP switch panel is available on the rear of the beltpack that helps to select options of audio and key fast and easily. 
DIP switches is able to control the following features.
- Switching between electret or dynamic headset
- Setting a minimum or off level for headphone output
- Adjusting volume settings,
- Enabling or disabling LED signals
- Having Call on Talk or latching the Talk key for Channel A
- Having Call on Talk or latching the Talk key for Channel B
- Channel B Minimum Volume setting
- RTS/Clear-Com Select (RS-703 only)

A green LED indicates that the beltpack is powered and a green LED on the Talk key indicates that the microphone is active (Talk is latched). An amber LED indicates a Call signal on the channel.


*A TWC-701 interface is required to connect beltpacks to main station. Only one interface is necessary for each system.

Key Features:
• Visual LED indication on the top of keypad for power supply, call signal and Talk latch
• Rugged and reliable design
• Able to work together with current and old models of Clear-com partyline systems
• Requires low power consumption even for connecting with more beltpacks
• Thumbwheel adjustment is available for program audio.
• Buttons are available for Call and Talk
• 3.5mm Program Audio Input jack
• Volume control is available with end stops for 270° rotation range.
• Concealed, programmable DIP Switches for Latch Talk on Channels A/B, Talk with Call, LEDs Off, Mic Gain, Mic Type, HP Level Off, Min Volume, RTS/Clear-Com and Call-on Talk
 
Clear-Com RS-703 Specifications
Microphone Pre-Amplifier
 
Mic to Line (without limiter acting) Frequency Response: 280 – 15k Hz ± 3dB
Microphone output to line – Audio Level (-50dBm Electret input): -9dBm
Microphone output to line – Distortion: <0.1%
Microphone output to line – Signal to Noise: >65dB
Clear-Com Sound: Yes
Headphone Amplifier
 
Frequency Response – Line to Headphone: 150 – 20k Hz ± 3dB
Headphone input from line – Audio Level (-9dBm Electret input): 7dBm
Headphone input from line – Distortion: <0.5%
Headphone input from line – Signal to Noise: >50dB
Earphone to Mic – Crosstalk: >80dB
Sidetone – Adjustment Range (-80db mic input): >45dB
Keypad Indicators
 
Power: Green LED
Talk A: Green LED
Call A: Orange LED
Talk B: Green LED
Call B: Orange LED
Connectors
 
Intercom Line: (2) 3-pin XLR–M–F Ch. 1 2-Wire
Intercom Channel Pin 1: Common; Pin 2: PL Power (+28VDC)/PL Ch-A; Pin 3: PL Ch-B
Headset: 4-pin XLR–M
Headset Connector; Pin 1: Mic - (Mic Common); Pin 2: Mic +; Pin 3: Spkr-; Pin 4: Spkr+ (&0.5*VCCDC Supply between Pin 4 & Pin 1)
Program Audio Input: 3.5mm TRS jack
Power Requirements

 
25mA Quiescent
35mA Average talk
40mA Talk with signaling
DC Voltage Range: 12-30VDC
Environmental Operating Temp Range: 0˚C - 70˚C (32˚F - 158˚F)
Storage Temp Range: 0˚C - 70˚C (32˚F - 158˚F)
Relative Humidity: 0 - 90% non condensing
Dimensions 3.4in H x 4.5in W x 1.7in D
(86.4 x 114.3 x 43.2 mm)
Weight 0.68 lbs (0.31 kg)
 
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 OPTIONAL ACCESSORIES

Analog Partyline Main Stations
Clear-Com CS-702 2-Channel Portable Headset Main Station
Clear-Com MS-702 2-Channel Headset/Speaker Main Station
Clear-Com MS-704 4-Channel Headset/Speaker Main Station
Clear-Com SB-704 4-Channel Switchboard Main Station
Clear-Com RCS-2700 8x 24-Channel Programmable Station-Assignment Panel


Analog Partyline Wired Beltpacks
Clear-Com RS-701 Single Channel Wired Beltpack
Clear-Com RS-702 2-Channel Dual Listen Wired Beltpack (uses 6-pin XLR)
Clear-Com RS-703 2-Channel Dual Listen Wired Beltpack (uses 3-pin XLR)

Analog Partyline Remote Stations
Clear-Com RM-702 2-Channel Headset/Speaker Remote Station
Clear-Com RM-704 4-Channel Headset/Speaker Remote Station


Discontinued 
Clear-Com RCU-67 Remote Control for RCS-2700

Clear-Com RS-601 Single Channel Wired Beltpack
Clear-Com RS-602 2-Channel Dual listen Beltpack (uses 6-pin XLR)
Clear-Com RS-603 2-Channel Dual Listen Beltpack (uses 3-pin XLR)

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