( a ), introduced the function:
Model: ABS-8012
1, the frequency range: 740~790MHz;
In 2, the channel number: 2;
In 3, channel number: 200, can use multiple extensions, hand-held channel universal;
4 folding machine, at least 12, 400 units at the same time can use, strong anti interference capability.
In 5, PLL PLL Technology: frequency stability of ∠± 100Hz;
6, transmission power is high and low switching;
In 7, launching operation lock function;
In 8, an automatic infrared frequency;
In 9, multiple noise squelch automatic control;
10, two channel Line mixed output, XRL independent output;
In 11, launching LCD display channel and battery;
12, firing battery low voltage flicker to 1.6V automatic shutdown;
In 13, receiving the channel LCD show: the frequency channel, radio frequency intensity, mute, internal antenna polarization, and menu indicators in the regulation of content;
In 14, the receiver manual volume control;
15, system environment: temperature of -20℃ ~+45 ℃, relative humidity 85%;
Working distance: 16, indoor, outdoor more than 100 meters 300~450 meters;
( two), electronic product technical index:
In 1, the transmitter frequency range: 740MHz~790MHz;
In 2, transmitting RF power:≤ 30mW;
3, RF modulation noise: < -65dBc;
4, RF modulation: <± 75KHz;
In 5, the receiver sensitivity: -65~-105dBm adjustable;
6, the system frequency response: 20Hz~20KHz ±3db;
In 7, the input signal strength clearance ratio: > 15db;
8, signal to noise ratio: angle -95db;
9, distortion:≤ 1%;
In 10, the output signal amplitude: LINE160mV, XLR12mV; ( 400Hz/20KHz ).
11, audio isolation: > 60db;
In 12, the transmitter working voltage: 3VDC;
In 13, the transmitter working current: 120mAmin ( continuous working 6~8 hours );
In 14, the receiver power: 12VDC/1000mADC;
( three), product packaging specifications:
In 1, the receiver appearance: Standard 1U;
In 2, the outer package: 530*330*130mm;
In two, the product function and operation method:
( a ) receiver operation:
In 1, the channel selection : according to ( or below) channel select ( or frequency ), according to the key to confirm;
2, infrared frequency: according to enter menu second ( PRG, IR ) on (or under) button to launch the infrared frequency, infrared frequency at a distance of 1 meters. The frequency is received into the current frequency of the RF signal, automatic suspension on the frequency, or automatically after 15 seconds to stop frequency;
In 3, the sensitivity setting: according to enter menu third ( SQELCH ), according to (or below) to enter the receiver sensitivity settings, in the strong disturbance and short distance when in use can be sensitivity in the 0dB to negative 45dB range manually adjustable settings, according to the key to confirm.
4, frequency and channel display switch: according to enter menu fourth ( DISPL ), press the button to switch ( or lower ), CHANNL display channel, FREQ display frequency. According to the key to confirm;
5, volume adjustment : the receiver back manually adjust the volume;
In 6, channel locking operation: press enter menu in fifth, according to ( or below) keys, ON OFF releases the lock, lock, to prevent the use of incorrect operation, according to the key to confirm.
In 7, according to the menu to return.
( two) a hand-held microphone operation:
In 1, a microphone RF power switch, H to L attenuation around 7dBm, suitable distance using distance handover, KTV L location, H is remote occasions.
In 2, a lock function, switching from OFF to ON locking hand operation, prevents the use of incorrect operation.
3, infrared frequency of positive receiver infrared transmitting window 1 meters.
( three) pocket microphone operation:
1, pocket microphone has three applications : one is the function switch is arranged on the upper position ( guitar switch in the left position ) use to wear, two is the function switch placed in position ( guitar switch in the left position ) using a collar clamp; the function switch is arranged in the lower position ( guitar switch in the right position when using a guitar );
2, infrared frequency of positive receiver infrared transmitting window 1 meters.
Three, product configuration:
In 1, a hand-held firing 2 ( or handheld pocket and a single hand-held weight );
In 2, a receiver station;
In 3, an antenna 2 root;
4, product introduction and 1 of the usage manual;
In 5, LINE to wiring a;
In 6, a 110~220VAC/12VDC/1ADC switching power supply;
Weight: 7, machine 4000 grams, 420 grams.
8, 1 5.