RS-702

RS-702

dBu is an absolute measurement. 0dBu is referenced to 0.775 volts RMS

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: Spkr-

Pin 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)

*IMPORTANT: XLR Connector Compatibility

Clear-Com products featuring 6-pin XLR connectors utilize the Switchcraft XLR pin layout. Compatible connectors are available from manufacturers, such as Switchcraft and Neautrik, yet compatibility must be verified. Neutrik 6-pin XLR connectors must include “S” in the part number to ensure compatibility.