SHENZHEN BAO YE HENG CO., LTD

DRC 1204A Network Audio Transmitter

FEATURES:

• Audio transmission in real time on CobraNet Ethernet network

• Flexible configuration

• Maximum 16 channels balanced analog inputs

• Maximum 16 channels symmetrical analog outputs

• Independent MCU control, independently running without computers

• Every received channel can be controlled independently

• All DRC setup parameters can be stored in flash memory

• Firmware is updateable via the RS-232 port

• Redundant network connection

• Selectable backup power design (global mains voltage)

• Easy installation

• Stabilization and reliability

SPECIFICATIONS

1、ANALOG AUDIO INPUT SPECIFICATION

• 2, 4, 6, 8, 10, 12, 14, 16 channels input configurable

• analog input converted to 20-bit,48-kHz digital audio

• Frequency Response: +/-0.2dB ， 20 Hz–20 kHz

• THD plus Noise:<0.005% @ +4 dbu

• Dynamic Range: 103 dBA

• Input Gain Adjustment:0dB to 66dB

• Maximum Input Level: +21 dBu, balanced

• Input impedance: 20 kΩ

2、ANALOG AUDIO OUT PUT SPECIFICATION

• 2, 4, 6, 8, 10, 12, 14, 16 channels output configurable

• 20-bit, 48-kHz digital audio converted to analog signal output

• Frequency Response: ±0.2 dB ， 20Hz~20kHz

• THD plus Noise:<0.005% @ +4 dBu

• Dynamic range: 103 dBA ， 101 dB

• Maximum output level: +21 dBu, differential

• Output impedance: 100 Ω

3、NTERFACE SPECIFICATION

• Two RJ45 network interface

• One RS-232 interface (9-pin D-type)

4、OTHER SPECIFICATION

• Power Supply: 100-240 V AC, 50/60 Hz

• Power Consumption: less than 30 W

• Device Dimensions(L×W×H) ： 432 × 330 × 89 mm without rack mounts

• Environment Temperature: +5-40°C

• Environment Humidity: 5-85%

Difference Between DRC Network Audio Transmitters:

Model	Description
DRC 1600A	CobraNet Primary/Secondary Port,16 CH analogue in
DRC 1204A	CobraNet Primary/Secondary Port,12 CH in and 4 CH out(analogue)
DRC 0808A	CobraNet Primary/Secondary Port,8 CH in and 8 CH out(analogue)
DRC 0412A	CobraNet Primary/Secondary Port,4 CH in and 12 CH out(analogue)
DRC 0202A	CobraNet Primary/Secondary Port,2 CH in and 2 CH out(analogue)
DRC 0016A	CobraNet Primary/Secondary Port,16 CH out(analogue)