K802 Wireless receiver
Characteristic
·Chassis specifications: EIA standard 2 U models
·Group of channels:
Group A：1, 2, 3, 4 four channels, each channel bandwidth of 25MHz, for the 50-point frequency range: 740.00-790.00 MHz
Group B：5, 6, 7, 8 four channels, each channel bandwidth of 25MHz, for the 50-point frequency range: 790.00-840.00 MHz
·Chassis material: metal panels, metal chassis
·With the independent channel volume adjustment
·An independent channel with the output (6.3 mm non-equilibrium output) and utility output (that is 6.3 mm output of non-equilibrium and balance-card output)
Specification
Sensitivity: 12 dBuV (80dB S / N)
Sensitivity adjustment range :12-32 dBuV
Receiver at four different areas: A.B.C.D four different areas, each of the 50 different frequencies.
Can be FM: 400-point
The frequency: the frequency automatic infrared
Balance output :0-0.5 V/600Ω
Audio output :0-0.5 V/5KΩ
Power source: external 11-18 V DC power supply
Current work: 1500 mA
Frequency range: 740MHz-790MHz (optional)
Regulation means: FM
The largest Frequency: ± 45KHz
Audio response: 40Hz-18KHz (± 3dB)
Comprehensive distortion: ≤ 0.5%
Packing size：615(W) x 160(H) x 300(L)mm
DS3 Wireless conference transmitter
Characteristic
·High, low-power can change, the launch of a more stable results
·Special microphone-core design, sound effects better.
·Infrared automatic frequency, more convenient and accurate finds the corresponding frequencies.
Specification
Body material：Alloy zinc perfusion module
Surge mode：PLL phase lock frequency compose
Carrier wave frequency：UHF 500-950MHz (standard 740-790MHz)
Bandwidth：50MHz
Frequency adjust：Auto-locked receiver working channel
Output power：（High）30mW / （Low）3mW (or according to the electric wave rule of law)
Harmonious wave radiancy：＜-55dBC
Max excursion：±68KHz
Directionality：Cardioid Capacitance
Battery：2 pcs x AA
Operation display：LCD display battery capacitance, channel, low-voltage warning
Max cover range: 60M
G3 Wireless hand-held transmitter
Characteristic
·It has High/Low transmit power switch, can be use in difference perform.
·High efficiency and low electric cost batteries can use 10 hours (high power) / 15 hours (low power) continuously
·It has『ACT』auto channel lockup key, transmit auto lock the work channel of receiver.
·Transmitting circuit, use two high efficiency and low electric cost batteries can use 12 hours efficiency.
Specification
Body material：Alloy zinc perfusion module
Surge mode：PLL phase lock frequency compose
Carrier wave frequency：UHF 500-950MHz (standard 740-790MHz)
Bandwidth：50MHz
Frequency adjust：Auto-locked receiver working channel
Output power：（High）30mW / （Low）3mW (or according to the electric wave rule of law)
Harmonious wave radiancy：＜-55dBC
Max excursion：±68KHz
Directionality：Cardioid Dynamic
Battery：2 pcs x AA
Operation display：LCD display battery capacitance, channel, low-voltage warning
Max cover range: 60M
T1 Wireless body-pack transmitter
Specification
Body material：Plastic perfusion module
Surge mode：PLL phase lock frequency compose
Carrier wave frequency：UHF 500-950MHz (standard 740-790MHz)
Frequency adjust：Auto-locked receiver working channel
Output power：70mW/10mW
Harmonious wave radiancy：＜-55dBC
Max excursion：±68KHz
Directionality：Cardioid Capacitance
Operation display：LCD display battery capacitance, channel, low-voltage warning
Max cover range: 300M
YT-1 Headset Microphone
Characteristic
·The microphone arm (tube) can be turned freely to any angles and can be changeable from. left to right.
·Wearability standard mic is comfortable fit with or without glasses.
·An external windscreen reduces wind and blowing noise.
·High extension cable behind the ear is Inconspicuous.
Technological parameter
Element: Back elect ret condenser
Polar Pattern: Omni-directional
Frequency Response: 20Hz～20KHz
Sensitivity: -35dB±3Db/-45dB±3dB
Output Impedance: 2KΩ±30%
SPL max: 140dB/135dB
Operating Voltage: 0.8V-5V DC/1.5V-12V DC
Cable: Φ1.2mm*1.2m
Accessories: Windscreen
YL-1 Mini-Lavalier Microphone
Characteristic
·Design leading-fishing folder of music instruments, her sweetest, beautiful, can be very good voice and can inhibit the background noise.
·External wind blowing cotton can reduce the noise caused.
·Is a senior lecturer, and stage and television actor and singer, a good instrument.
Technological parameter
Point： single point
Frequency：50Hz-16kHz
Sensitivity：-45dB±3dB(0dB=1V/Pa at 1kHz)
output impedance：1000Ω±30%（at 1kHz)
