Clear-Com CS-702, 2 Ch. portable headset main station

Clear-Com CS-702, 2 Ch. portable headset main station

Clear-Com CS-702 features an enhanced intelligibility, CS-702 mic preamp with limiter and proprietary speech-shaping circuits improve the quality of words spoken into the system. Clear-Com CS-702 also has an individual Sidetone control allows the operator to vary the level of his or her own voice as heard in the headset. CS-702 also has a remote Mic Kill turns off the microphone talk circuits of all Clear-Com beltpacks eliminating noise from the open headset microphones. CS-702 also has a power supply protection in the event of a short circuit or current overload, the protection circuit with shut down the output to avoid damage and will automatically restore the system power as soon as the fault condition is removed.

2 Ch. portable headset main station: 
Encore two-channel portable headset main station. Built-in 1-amp (2-amp peak) power supply. Three XLR-3 Male connectors for each partyline A and B, one XLR-3 female for Program Audio in and one XLR-3 Male for Stage Announce out on the rear

Clear-Com CS-702 Product Features

• Enhanced Intelligibility
• Control Individual Voice Level
• Eliminate Noise
• Power Supply Protection
• 2-Channel Compact Main Station
• Supports up to 55 beltpacks or 7 speaker stations on 2 channels
• Automatic short-circuit protection and reset with LED indicators
• Individual volume controls for each channel
• Mic-or line-level program with selectable Program Interrupt
• Remote Mic Kill
• Stage Announce with relay
• Channel A & B Link switch to operate as a one-channel system
• Built-in 1-amp power supply – CE approved, UL Listed

Headset Microphone
Input Type: Dynamic

Input Impedance: >= 1K

Mic Limiter Threshold: 0dBu ± 3dB

Mic Limiter Range: >= 15dB

Program Line Input
Maximum Level before Clipping: >= 20dBu

Input Impedance: >= 5K

Program Mic Input
Maximum Level before Clipping : >= -35dB

Input Impedance: >= 1K

Headset Output
Load Impedance: >= 8

Output Impedance: <= 25

Output Limiter Threshold: +5dBu ± 3dB

Maximum Output Level before Distortion: >= 17dBu

Partyline Output
O Noise : < -74dBu

Output Impedance : >10K

Partyline Input
Crosstalk: <-60dB

Max level before Clipping: >= 12dBu

Sidetone Null Capability: > 25dB

Stage Announce/Balanced Line Out
Type: Balanced Output Impedance: >= 200

Load Impedance: >= 600

Frequency Response 
Headset Mic – Partyline :200 – 18KHz ± 3dB

Headset Mic – Line Out: 200 – 18KHz ± 3dB

Program Input – Partyline: 200 – 20KHz ± 3dB

Program Input – Headset Out :200 – 18KHz ± 3dB

Partyline – Headset Out :200 – 18KHz ± 3dB

Max Distortion
Headset Mic – Partyline: <= 0.5%

Headset Mic – Line Out: <= 0.5%

Program Input – Partyline: <= 0.2%

Program Input – Headset Out: <= 0.2%

Partyline – Headset Out: <= 0.2%

Noise
Headset Mic – Partyline: < -70dBu

Program Input – Partyline: < -85dBu

Program Mic – Partyline: < -70dBu

Program Input – Headset Out: < -60dBu

Program Mic – Headset Out: < -40dBu

Partyline – Headset Out: < -50dBu

Max Gain
Headset Mic – Partyline: 41dB ± 2dB

Headset Mic – Announce Out: 55dB ± 3dB

Program Input – Partyline: >= -16dB

Program Mic – Partyline: 41dB ± 2dB

Program Input – Headset Out: >= 18dB

Program Mic – Headset Out: >= 70dB

Partyline – Headset Out: >= 34dB

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

Environmental
32 – 122°F (0 – 50°C)

Dimensions
3 x 8.5 x 10 in (HxWxD)

(76 x 216 x 254 mm)

Weight
5.0 lbs (2.3 kg)