详细介绍
- 频率范围：765~815MHz；
- 通道数量：2个；
- 频道数量：200个，可以叠机12台同时使用；
- 手持通用;
- PLL锁相环技术：频率稳定度∠±100Hz；
- 发射功率切换，高（大功率）和低功率（节电）；
- 发射操作锁定功能；
- 红外线手动对频；
- 多重自动静噪控制；
- 两通道R/L Line独立输出和Line混合输出，XRL混合输出；
- 发射LCD显示频道和电池电量；
- 发射电池低压闪烁至1.6V自动关机（或不能正常使用）；
- 接收各2通道LCD共同显示：频率频道、射频强度、静音、天线内部分极、及菜单内各指标调节；
- 手动音量调节；
- 产品使用环境：温度-20℃~+40℃，相对湿度85%；
- 工作距离：室内大于30米；室外大于150米；
（二）、产品电子技术指标介绍：
1、发射机工作频率范围：765~815MHz；
2、发射射频功率：≤20mW；
3、射频调制噪声：＜-65dBc；
4、射频调制度：≤±20~100KHz；
5、系统接收灵敏度：0~-80dBm可调；
6、系统频率响应：50Hz~16KHz ±3db；
7、音频净空比：＞15db；
8、信噪比：∠-100db；
9、失真度：≤1%；
10、输出信号幅度：LINE200mV，XLR14mV；（400Hz/20KHz）。
11、音频隔离度：＞60db；
12、发射机工作电压：3VDC；
13、发射机工作电流：120mAmin；
14、接收机电源：12VDC/500mADC；
（三）、产品包装规格：
1、接收机外型：标准1/2U（JYE2002L1A）和1U(JYE2002L1B)；
2、彩色外包装规格：245*88*315mm；
3、外包装(A)10台一箱；637*409*458mm;(B) 5台一箱:667*330*558mm
二、产品功能及操作方法：
（一）接收机操作：
1、频道选择：按上（或下）键选择频道（或频率），按中键确认；长按中键转换通道；
2、红外线对频：按中键进入菜单第二项（PRG IR），按上（或下）键发射红外线进行对频，红外线对频距离在1米以内进行。对频在一分钟内进行，过时重开手持，接收机15秒后自动中止对频；
3、灵敏度设置：按中键进入菜单第三项（SQELCH），按上（或下）键进入接收机的灵敏度设置，在强干扰和短距离使用时可将灵敏度在0dB到负45dB范围内手动调节设置，按中键确认。
4、频率和频道显示的切换：按中键进入菜单第四项（DISPL），按上（或下）键进行切换，CHANNL显示频道，FREQ显示频率。按中键确认；
5、音量调节：手动调节音量；
6、通道锁定操作：按中键进入菜单第5项，按上（或下）键，OFF解除锁定，ON锁定，防止使用中误操作，按中键确认。
7、按中键菜单返回。
（二）手持麦克风操作：
1、麦克风射频功率切换开关，H到L衰减7dbm左右,适用远近使用距离切换，KTV置L位置使用，H是远距离场合使用。
2、手持功能锁定，开关由OFF到ON锁定手持操作，防止使用中误操作。
3、红外线对频时对正接收机的红外线发射窗口1米以内进行。
（三）腰包麦克风操作：
1、腰包麦克风有三个应用：一是将功能转换开关置于上位置时（吉它开关在左位置）使用头戴，二是将功能转换开关置于中位置时（吉它开关在左位置）使用领夹；将功能转换开关置于下位置（吉它开关在右位置）时使用吉它；
2、红外线对频时对正接收机的红外线发射窗口1米以内进行。
三、产品配置：
1、手持发射2只（或手持腰包各一个）；
2、接收机一台；
3、天线2根；
4、产品介绍及使用说明书1份；
5、LINE对接线一条；
6、110~220VAC/12VDC/1ADC开关电源一只；
Product Itroduction
Ⅰ. Function Introduce：
1、 RF Frequency: 765~815MHz;
2、 Receive Channel: 2；
3、 Channel Quantity: 200 Channels. It can extend several at the same time. The hand-held channel is all-purpose.
4、 Anti-jamming Ability Stronger；12 Rxs can be piled up . 100 Rxs can work at the same time;
5、 PLL Technology: RF Stability ∠±100Hz;
6、 Transmit Power Interchange: High (Plaza) and Low (KTV);
7、 Lock Transmit Operation;
8、 Infrared Manual Frequency;
9、 Auto Control Quiet/Noise;
10、2 Channels R/L Line are Mixed Output, XRL is Independent Output；
11、LCD can show the Channel and the Battery Capacity;
12、Battery lower than 1.6V will power off;
13、Receive two Channel &LCD can show : Frequency Channel, RF Frequency Intensity, Mute, Antenna Inside Polarization and Other Menu Contents;
14、Manual Volume Adjustment;
15、Operation Circumstance: Temperature-20℃~+40℃，Relative Humidity 85%;
16、Range Test: Longer than 80 feet when Indoor; Longer than 200 feet when Outdoor;
Ⅱ. Electron and Technology Introduce:
1、Tx Work Frequency: 765~815MHz
2、Tx RF Power Out : ≤20Mw;
3、RF Spurs: ＜-65dBc；
4、Tx Deviation: ≤±20~100KHz；
5、MIN Mute Sensitivity: -60 ；MAX Mute Sensitivity:-100dBm;
6、Nor. Deviation: 50Hz ±3db; Max. Deviation: 16KHz±3db;
7、Headroom：＞15db;
8、S/N Ratio：∠-100db；
9、Audio THD：≤1%；
10、Audio Output: LINE200mV，XLR14mV；（400Hz/20KHz）;
11、Current Drain ON: 120mAmin; 3VDC;
12、Rx AC Range: 12VDC/500mADC.
Ⅲ. Packing Specification:
1. 1/2U（JYE2002L1A）and 1U(JYE2002L1B)；
2. Packing Size:245*88*315mm；
Ⅳ. Operating Instruction:
1. Rx Operating:
① Channel Selection: Press Up (or Down) key choose the Channel (or Frequency), Press the Middle Key and Confirm it.
② IR Channel Selection: Press the Middle key and Enter the Second item (PRG IR) of Menu, Press Up (or Down) key Rx transmits Infrared and Tx Receive Infrared. (Notice: It must be operated after confirm that Tx is power off, open the cover and level with Tx IR window.
③ Sensitivity Setting: Press the Middle key and Enter the Third item (SQELCH) of Menu, Press Up (or Down) key enter Sensitivity Setting of Rx, Sensitivity be set range from 0dB to -45dB by manual, Press the Middle key and Confirm it.
④ Show Frequency and Channel Interchange: Press the Middle key and Enter the Fourth item (DISPL) of Menu, Press Up (or Down) key can Interchange, CHANNL means Channel, FREQ means Frequency. Press the Middle key and confirm it.
⑤ Volume Adjustment: Volume Manual Adjustment.
⑥ Lock Channel Operation: Press the Middle key and Enter the Fifth item of Menu, Press Up (or Down) key, OFF means relieve lock, ON means lock, for fear mistake when operating.
⑦ Press the middle key back to menu.
2. Hand-held microphone operation:
① Microphone RF Frequency Interchange Switch, H to L It can attenuate more or less 7dbm from H to L, suit use of far and near interchange, L can be used in KTV, H can be used in far range.
② Lock Hand-held Operation from OFF to ON, for fear mistake when operating.
③ Aim at Rx IR transmit window within 1 meter when IR Channel Selection.
3. Waist Pack Microphone Operation:
① There are 3 applications about Waist Pack Microphone: ⑴Used for Head-mounted when put the On-off of function switch in the Up position(Guitar On-off in Left position); ⑵Used for lapel when put the On-off of function switch in the middle position(Guitar On-off in Left position); ⑶used for Guitar when put the On-off of function switch in the Down position(Guitar On-off in Right position).
② Aim at Rx IR transmit window within 1 meter when IR Channel Selection.
Ⅳ. Packing Specification:
1. Rx Dimension: Standard 1 U
2. Packing Size: 530*330*130mm；
Ⅴ. Product Enclosure:
1. 2 pieces Hand-held Tx (or 1 piece Hand-held Waist Pack)
2. 1 piece Rx
3. 2 pieces Antenna
4. Product Introduce and Operating Instruction
5. 1 piece Line
6. 1 Switch Power Supply of 110~220VAC/12VDC/1ADC
Ⅰ. Function Introduce：
1、 RF Frequency: 610~890MHz;
2、 Receive Channel: 2；
3、 Channel Quantity: 200 Channels. It can extend several at the same time. The hand-held channel is all-purpose.
4、 Anti-jamming Ability Stronger；14 Rxs can be piled up . 400 Rxs can work at the same time;
5、 PLL Technology: RF Stability ∠±100Hz;
6、 Transmit Power Interchange: High (Plaza) and Low (KTV);
7、 Lock Transmit Operation;
8、 Infrared Manual Frequency;
9、 Auto Control Quiet/Noise;
10、2 Channels Line are Mixed Output, XRL is Independent Output；
11、LCD can show the Channel and the Battery Capacity;
12、Battery lower than 1.8V will power off;
13、Receive every Channel &LCD can show : Frequency Channel, RF Frequency Intensity, Mute, Antenna Inside Polarization and Other Menu Contents;
14、Manual Volume Adjustment;
15、Operation Circumstance: Temperature-20℃~+40℃，Relative Humidity 85%;
16、Range Test: Longer than 60 feet when Indoor; Longer than 120 feet when Outdoor;
Ⅱ. Electron and Technology Introduce:
1、Tx Work Frequency: 610~890MHz
2、Tx RF Power Out : ≤20Mw;
3、RF Spurs: ＜-65dBc；
4、Tx Deviation: ≤±20~100KHz；
5、MIN Mute Sensitivity: -65 ；MAX Mute Sensitivity:-95dBm;
6、Nor. Deviation: 20Hz ±3db; Max. Deviation: 20KHz±3db;
7、Headroom：＞15db;
8、S/N Ratio：∠-95db；
9、Audio THD：≤1%；
10、Audio Output: LINE180mV，XLR12mV；（400Hz/20KHz）;
11、Current Drain ON: 120mAmin; 3VDC;
12、Rx AC Range: 12VDC/500mADC.
Ⅲ. Packing Specification:
1. Rax Dimension: Standard 1 U
2. Packing Size: 530*330*130mm；
Ⅳ. Operating Instruction:
1. Rx Operating:
① Channel Selection: Press Up (or Down) key choose the Channel (or Frequency), Press the Middle Key and Confirm it.
② IR Channel Selection: Press the Middle key and Enter the Second item (PRG IR) of Menu, Press Up (or Down) key Rx transmits Infrared and Tx Receive Infrared. (Notice: It must be operated after confirm that Tx is power off, open the cover and level with Tx IR window.
③ Sensitivity Setting: Press the Middle key and Enter the Third item (SQELCH) of Menu, Press Up (or Down) key enter Sensitivity Setting of Rx, Sensitivity be set range from 0dB to -45dB by manual, Press the Middle key and Confirm it.
④ Show Frequency and Channel Interchange: Press the Middle key and Enter the Fourth item (DISPL) of Menu, Press Up (or Down) key can Interchange, CHANNL means Channel, FREQ means Frequency. Press the Middle key and confirm it.
⑤ Volume Adjustment: Volume Manual Adjustment.
⑥ Lock Channel Operation: Press the Middle key and Enter the Fifth item of Menu, Press Up (or Down) key, OFF means relieve lock, ON means lock, for fear mistake when operating.
⑦ Press the middle key back to menu.
2. Hand-held microphone operation:
① Microphone RF Frequency Interchange Switch, H to L It can attenuate more or less 7dbm from H to L, suit use of far and near interchange, L can be used in KTV, H can be used in far range.
② Lock Hand-held Operation from OFF to ON, for fear mistake when operating.
③ Aim at Rx IR transmit window within 1 meter when IR Channel Selection.
3. Waist Pack Microphone Operation:
① There are 3 applications about Waist Pack Microphone: ⑴Used for Head-mounted when put the On-off of function switch in the Up position(Guitar On-off in Left position); ⑵Used for lapel when put the On-off of function switch in the middle position(Guitar On-off in Left position); ⑶used for Guitar when put the On-off of function switch in the Down position(Guitar On-off in Right position).
② Aim at Rx IR transmit window within 1 meter when IR Channel Selection.
Ⅳ. Packing Specification:
1. Rx Dimension: Standard 1 U
2. Packing Size: 530*330*130mm；
Ⅴ. Product Enclosure:
1. 2 pieces Hand-held Tx (or 1 piece Hand-held Waist Pack)
2. 1 piece Rx
3. 2 pieces Antenna
4. Product Introduce and Operating Instruction
5. 1 piece Line
6. 1 Switch Power Supply of 110~220VAC/12VDC/1ADC
