RH-Audio

RH-AUDIO

RH-AUDIO specializes in research and development, production, and sales of digital network audio systems. Their brand product series are: digital network audio system, intelligent broadcasting system, emergency fire broadcasting system, campus network broadcasting system, teaching sound reinforcement system, public broadcasting speaker series, conference system, professional sound reinforcement system, and a series of ancillary equipment.

MP3 Program PlayerMixer AmplifiersCeilling SpeakerVolume Control
RH2805M
Model
RH2805M
Mic Input
MIC:600 ohms(Ω) 5mV ~ 8mV, unbalanced
Line Input
10K ohms(Ω) 330mV, unbalanced
Line Output
10K ohms(Ω) 500mV, unbalanced
Memory Capacity
128M, 256M, 512M (optional)
Extra AC Power Outputs
Two AC power outputs
Channels Controlled
CH1 ~ CH4
Monitor Speaker
Full range speaker 5W/center>
S/N
>90dB
Frequency Response
20Hz ~ 18kHz
Power Cable
(3 x 1.5 mm) x 1.5m
Power Consumption
15 ~ 20W AC 220V ±10% 50-60Hz
RH2807P
RH2826P
Model
RH2807P
RH2826P
Rated Power
60W
Output Mode
4-16 ohms(Ω) and 70V/100V
4-16 ohms(Ω) and 70V/100V
Mic Input
MIC:600 ohms(Ω) 5mV ~ 8mV, unbalanced
MIC:600 ohms(Ω) 5mV ~ 8mV, unbalanced
Line Input
10K ohms(Ω) 150mV ~ 470mV,
unbalanced
10K ohms(Ω) 150mV ~ 470mV, unbalanced
Line Output
0.755(0 dBV)
0.755(0 dBV)
Frequency Response
60Hz – 15kHz(±3 dB)
60Hz – 15kHz(±3 dB)
THD
<0.5% at 1kHz, 1/3 rated power
<0.5% at 1kHz, 1/3 rated power
S/N
Line: 85dB, MIC: >72dB
Line: 85dB, MIC: >72dB
Tone Control
BASS: 100Hz(±10 dB),
TREBLE: 12KHz(±10 dB)
BASS: 100Hz(±10 dB),
TREBLE: 12KHz(±10 dB)
Mute Function
MIC1 overrides MIC2,MIC3, AUX1,
AUX2 with 0-30dB attenuation
MIC1 overrides MIC2,MIC3, AUX1, AUX2 with 0-30dB attenuation
Output Regulation
<3 dB, from level without signal to be loaded fully
<3 dB, from level without signal to be loaded fully
Controls
5 volume controls, 1 treble control,
1 bass control, 1 mute control <3 dB, from level without signal to be loaded fully
Cooling
DC12V FAN
DC12V FAN
Indicators
DC12V FAN;
Power: level = ‘0,2,4,6,8,10’
DC12V FAN;
Power: level = ‘0,2,4,6,8,10’
Protection
AC FUSE x 4A
AC FUSE x 6A
Power Cable
(3 x 0.75 mm) x 1.5m
(3 x 0.75 mm) x 1.5m
Power Consumption
95W AC 220V ±10% 50-60Hz
350W AC 220V ±10% 50-60Hz
RH-TH51
RH-TH51
RH-T13
Model
RH-TH51
RH-TH61
RH-T13
Rated Power
3W/6W
3W/6W
3W/6W
Audio Input
70V – 100V
70V – 100V
70V – 100V
Frequency Response
100hz – 15kHz
100hz – 15kHz
110hz – 15kHz
Sensitivity
90 ±3dB
90 ±3dB
93 ±3dB
Cutting Hole
170 mm
225 mm
170 mm
Dimension
200*67mm
245*75mm
188*76mm
Material
ABS
ABS
ABS
N.W
0.75kg
1.05kg
0.7kg
Speaker Unit
5″ *1+1″ *1
6″ *1+1″ *1
6″ *1
RH-120V
Model
RH-120V
Method
Transformer
Rated Power
120W
EMC Input Voltage
24VDC 15mV
Attenuation
STEP 1: off
STEP 2: -17dB
STEP 1: -11dB
STEP 1: -5.5dB
STEP 1: 0dB
Frequency Response
20 ~ 120KHz
Dimension
86 x 86 x 75
Transformer size
55 x 45 x 42
N.W
5.3g