ไมโครโฟนแบบไร้สายและสาย (BT 700

BMST WIRELESS MICROPHONE BT-700
1. 200 channels available
2. 200 channels can be conveniently selected by the users
3. All of the transmitters and receivers purchased from our company can be interchangeably used
4. Automatic channel access and setting of the microphone (Transmitter) while being recharged.
5. Green LED light on while the transmitter and receiver are being used
6. Low Battery Indicator by red LED blinks to have it recharged again
7. Rechargeable battery (Mi-MH AAA x 2 pieces. ) for the microphone (Mi-MH AAA x 2) with high; Capacity(1000mA)
8. 3 kinds of function keys of the receiver such as Down, Up and +10
9. Channel auto lock function of the receiver (Main station)

Basic items
1. Microphone (Transmitter): 2 sets
2. Main body (Receiver): 1 set
3. Adaptor (110 ~220V AC/ 60Hz -6V 2A): 1 set
4. Audio cable
5. Bracket
6. User's manual

Microphone (TRANSMITTER)
1. Frequency Ranges: 714 ~ 786MHz
2. TX out Power: 20mW max.
3. Channel: Total 200 Channels
4. Channel Spacing: 200 KHz
5. Audio Response: 50 Hz ~ 18 KHz,
6. Operating Voltage: 2.4 V N I- MH B attery ( 1 000 m A AAA x 2 EA)
7. THD: 0.7% typical at rated deviation / 1 KHz
8. Current drain: 100 mA
9. Dimension: Ø 50 x 251mm
10. Weight: 200g

Main station (RECEIVER)
1. Frequency Ranges: 740 ~ 752MHz
2. Sensitivity: -90dBm ( at Mute control / 1KHz)
3. Channel: A Band 100 Chann EL s / B Band 100 Channels
4. THD (at 1 KHz): Under 1.5 %
5. Noise cancel: Companding System
6. Audio output: Unbalanced level variable out
7. Power Supply: DC 6V (2A) Adapter
8. Dimension: 242 (W) x 50 (H) x 180 (D)mm