General Data:
Carrier frequency: UHF 823.000-832.000 MHz
Receiving groups: 10, with 6 fixed frequencies each
Modulation: F3F
Frequency range: 40-16000 Hz (±3 dB)
Frequency stability: ±0.005 %
S/N ratio: >105 dB
Dynamic range: >96 dB
T.H.D.:
Coverage: 100 m (with line-of-sight)
Transmitter:
Antenna: BNC, detachable
Maximum deviation: ±48000 Hz
Signal inputs: 2 x balanced combo XLR/6.3 mm jack
Power supply: 100-240 V AC, 50/60 Hz via supplied power unit
Dimensions (L x W x H): 213 x 210 x 46 mm
STR-1000 Pocket Receiver
Antenna: Built-in
System: Non-diversity, one channel
Earphones output: 3.5 mm stereo jack
Power supply: 2 x 1.5 V mignon batteries (type AA)
Current consumption: Approx. 185 mA
Battery life: Approx. 7 hours, depending on the volume
Dimensions (L x W x H): 108 x 66 x 22 mm
Frequency band: UHF 823 - 832 MHz
Frequency range: 40 - 16,000 Hz
Transmitter
Power consumption: 5,00 W
Weight: 1,1 kg
Height: 4,6 cm
Width: 21,3 cm
Power connection: Mains Input Socket (M) Coaxial power connector (M) Power supply cord with AC adapter (m)
Depth: 21 cm
Power supply: 110-240 V AC, 50/60 Hz 14 V DC
Receiver
Weight: 0,1 kg
Battery: 2 x 1.5 V AA Mignon
Power connection: Battery/battery pack 

Multifrequency in-ear monitoring set, 823-832 MHz
-Set includes a stationary stereo UHF transmitter, a stereo UHF pocket receiver and mini earphones
-Operation in the Duplex Gap 823-832 MHz
-License-free in Germany and 13 other countries
-10 groups with 60 fixed frequencies
-Multifrequency transmitter with UHF pilot tone technology (PLL)
-Transmits signals to any number of receivers with the same carrier frequency
-Parallel operation of 6 sets is possible without any interference
-Further pocket receivers STR-1000 can be ordered separately
-Operation range with line of sight approx. 100 meters
-Stationary transmitter:
-Rubber antenna with BNC connection
-LCD for mono/stereo mode, stereo signal input and transmission frequency
-2 adjustable inputs via balanced combo mounting jacks XLR/6.3 mm
-Adjustable headphones output
-Stereo or mono mode
-Operation via supplied power unit
-483 mm rack installation possible with supplied mounting brackets
-STR-1000 pocket receiver:
-Adjustable earphones output
-LCD for battery capacity, receiving frequency, and RF signal
-Lock function for prevents undesired changes to settings
-Belt clip
-Mute function: On/off/mute switch

Transmitter
-Housing design: (19") 48,3 cm rack installation possible
-Power connection: Mains Input Socket (M) Coaxial power connector (M) Power supply cord with AC adapter (m) (provided)

Receiver
-Battery: 2 x 1.5 V AA Mignon (not included)
-Power connection: Battery/battery pack (not included)