Clear-com RS-702 2-Channel Wired Beltpack
Clear-com RS-702 is a two-channel analog beltpack
that can carry power and audio through the XLR-6 line connector. Each
beltpack combines high headroom, low-noise audio and shaped frequency
contour (the “Clear-Com Sound”) to deliver clear audio.
Operation
The RS-702 features LEDs on top of the beltpack for
visual indication of incoming and
outgoing call signaling. A mic preamp
enables intelligible voice communication for every
volume level. Recessed
rotary volume control, Talk and Call keys guard against accidental
activation. The RS-702 has low operating current to allow for more beltpacks
in a daisy-chain.
Additionally, a thumbwheel level adjustment is
available for Program In.
DIP Switches and LEDs
A concealed DIP switch panel on the back of the
beltpack allows the capability to select audio and key options quickly and
easily. DIP switches can control features such as switching between electret
or dynamic headsets, 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. 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.
Improved Design
The RS-702 is designed in a rugged and reliable
casing with a retro-design connection to the
previous RS-500 Series
beltpacks. A belt clip allows a variety of ways to use the
beltpack;
users can clip it to a belt or lanyard, or users can mount the belt clip to
a wall, pole or desk for fixed installations.
Compatibility
The RS-702 is compatible with all Encore partyline
products, as well as the PL-Pro line and
other partyline systems via
Encore interfaces.
• XLR-6 line connectors for 2-Channel + Program Audio
•
Visual LED indicators on top of keypad
• Tactile buttons for Call
and Talk
• Recessed rotary controls for Volume with end stops
•
Concealed, programmable DIP switches
• Program Audio thumbwheel
adjustment
• Fully compatible with current and previous Clear-Com
analog partyline systems
• Low operating current for more beltpack
daisy-chaining
• Rugged and strong construction
•
“Clear-Com Sound” for intelligible audio
• Microphone Pre-Amplifier
Mic to Line (without
limiter acting)
Frequency Response: 280 – 15kHz ± 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 – 20kHz ± 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 and B: Green LED
Call A and B: Orange LED
• Connectors
Intercom Line: (2) 6-pin XLR–M–F
Switchcraft pin layout*
Pin 1: Common
Pin 2: PL Power (+28V DC)
Pin
3: PL Ch-B
Pin 4: PL Ch-A
Pin 5: Program Audio +
Pin 6: Program
Audio -
Each intercom channel should be an individually shielded pair
Headset: 4-pin XLR–M
Pin 1: Mic - (Mic Common)
Pin 2: Mic +
Pin 3:
SpkrPin 4: Spkr+ (and 0.5*VCC DC, supply between Pin 4 and Pin 1)
• Power
Input Voltage Range: 12-30V DC
Input
Current (Idle): <=25mA
Input Current (Max): <=40mA
• Call
Voltage
16.5V DC
Minimum Voltage Needed: 3.3V
• Environmental
32˚ - 158˚F (0˚ - 70˚C)
Relative
Humidity: 0 - 90%, non-condensing
• Dimensions
3.4 x 4.5 x 1.7in (HxWxD)
(86 x 114 x 43mm)
• Weight
10.5oz (0.30kg)
